Seismology Student Workshop 2016 at LDEO


Dear graduate students,

You are invited to participate in the upcoming fourth annual Seismology Student Workshop to be held March 17th-18th at the Lamont-Doherty Earth Observatory in Palisades, New York. This workshop is completely student-run and organized with the aim of bringing together graduate students who conduct research in seismology and earthquake-related fields. We intend to build on the success of our previous workshops in providing a friendly environment that fosters in-depth scientific discussion.

[This workshop is only open to graduate students, so we encourage advisors to notify their students about this opportunity!]

  • Topics related to the scope of this workshop include but are not limited to:
  • Seismic imaging of tectonic processes
  • Tomographic/inverse techniques
  • Earthquake source processes
  • Seismic anisotropy
  • Seismicity and tremor

The format will be a series of 25-minute talks and poster sessions that take place over the course of the two days. There is a $20 registration fee that will be collected from all participants at the beginning of the workshop. Meals and refreshments will be provided for all attendees, as well as hotel lodging for the nights of Wednesday, March 16th and Thursday, March 17th. Registration is limited to 55 participants, with preference given to those who submit abstracts.

The Facebook page for the workshop can be found here:

https://www.facebook.com/seismostudentworkshop

If you are interested in attending, please complete and submit the online application form:

https://docs.google.com/forms/d/1boGyXP1aNu40hJWjIcHeHgi2fgDv7N6dNmToBjvBJ3s/viewform?usp=send_form

A title, abstract, and an optional figure must be submitted to be considered for an oral or poster session.

The application deadline is February 12, 2016. We will inform attendees about their application status by the end of February. Please feel free to forward this to other students you know that might be interested.

We hope to see you in March!

Organizing Committee:

Celia, Helen, Kira, Zach, and Genevieve

Please direct any enquiries to seismo.workshop@gmail.com

[GeoPRISMS] Future Directions in Tectonics workshop


Applications are now being accepted for participation in an NSF-sponsored workshop on Future Directions in Tectonics, to be held in Madison, WI on May 20-22, 2016 (see attached announcement).This workshop had been postponed from July 2015 to allow greater community participation and will result in creation of a white paper, designed to help guide research and funding in tectonics over the next decade.

Applications for participating in the workshop and travel support should be submitted by February 19th athttp://goo.gl/forms/ozAhTec0My. Notification of application status will be made by March 18th.

Feedback for the organizing committee on the content and format of the workshop may be submitted at:http://goo.gl/forms/OpLAuWPuw9.

Community-written, pre-meeting “idea papers” may also be submitted by April 8th. Short papers (1 page for single author, 2 pages for group) that outline the perceived top research priorities, grand challenges, and opportunities for the coming decades in tectonics should be sent directly to directions.sgt@gmail.com.

The final workshop agenda will be announced by May 6th.

We look forward to working with you to craft a vision for the future direction of tectonic research.

Organizers: Rick Allmendinger, Marin Clark, Eric Cowgill, Becky Dorsey, Kevin Mahan, James Spotila

GeoPRISMS mid-term review: Figures 4.5 and 4.6

Fig 4.5 and 4.6

Top. Attendance per meeting and cumulative attendance for MARGINS and GeoPRISMS meetings. 2000: SEIZE=SEIZE TEI (Snowbird, UT; January), Subfac=Subfac TEI (Eugene OR, January), RCL=Gulf of California workshop (Puerto Vallarta, Mexico, October). 2001: CR=Central America SEIZE/Subfac workshop (Heredia, Costa Rica, July), RCL=Red Sea workshop (Sharm-el-Sheik, Egypt, March). 2002: IBM=Izu-Bonin-Marianas workshop (Honolulu, HI, September), UM=Subfac modeling workshop (Ann Arbor, MI, October). 2003: Wai=Waipaoa focus area workshop (Gisborne, New Zealand, May), SEIZE=Seismogenic zone revisited TEI (Snowbird, UT, March). 2004: InterMARGINS workshop on modeling the extensional deformation of the lithosphere (Pontresina, Swiss Alps, July). 2006: GoC=Lithospheric rupture in Golf of California workshop (Ensenada, Mexico, January), Imag=workshop in interpreting upper mantle images (Woods Hole, MA, May), S2S=Source and sediment dispersal workshop (Eel River system, California, September). 2007: CR=Subfac/SEIZE integration workshop (Heredia, Costa Rica, June), CAS=integrated collaborations in Cascadia and Walker Lane/Salton Trough (Monterey, CA, March), CL=education mini-workshop (Arlington, VA, April), KIEL=Global data network meeting (Kiel, Germany, May), HAW=Subfac at Izu-Bonin-Marianas (Honolulu, HI, November). 2008: next decade of SEIZE workshop (Mt Hood, OR, September). 2009: S2S Synthesis meeting (Gisbourne, New Zealand, April), RCL=RCL Synthesis workshop (Charleston, SC, April), ML=Mini-lessons workshop (Palisades, NY, May), Volat=Subfac TEI on volatiles (Mt Hood, OR, September). 2010: MSPW=MARGINS Successor Planning Workshop (San Antonio, TX, February), RIE=RIE Implementation workshop (Santa Fe, NM, November). 2011: SCD=SCD Implementation workshop (Bastrop, TX, January), AK=Alaska/Aleutians site planning workshop (Portland, OR, September), ENAM=EarthScope/GeoPRISMS workshop for ENAM site (Bethlehem, PA, October). 2012: CAS=GeoPRISMS/EarthScope site planning workshop for Cascadia (Portland, OR, April), EARS=planning workshop for East African Rift System (Morristown, NJ, October). 2013: NZ=Planning workshop for New Zealand primary site (Wellington, New Zealand, April).

Bottom. Attendance at GeoPRISMS Mini-workshops at the Fall AGU. 2011: ENAM=East North American Margin; CRISP=Costa Rica Seismogenic Project; ExTerra=Exhumed Terranes; GeoInf=GeoInformatics. 2012: Cascadia=Marine Geophysics at Cascadia; IODP=IODP opportunities in SCD; Early Career=GeoPRISMS/EarthScope luncheon. 2013: KATH=Kermadec Arc Havre Trough; Aleutians=logistics preparation workshops; CSDMS=opportunities with the Community Surface Dynamics Modeling System; EARS=planning and logistics.

REMINDER: 2015 GeoPRISMS Theoretical and Experimental Institute on Subduction Cycles and Deformation


The Theoretical and Experimental Institute (TEI) for the Subduction Cycles and Deformation (SCD) initiative is now open for applications. The TEI is held on the three full days of October 12-14 and is intended to provide a summary of progress made in the science objectives of the SCD initiative (as discussed in the Science and Implementation plan available through geoprisms.nineplanetsllc.com). Applicants do not have to have worked on projects funded by GeoPRISMS. We expect a broad and diverse audience drawn from domestic and international researchers, including graduate students and early career scientists, who are interested in the structure and dynamics of subduction zones.

Funding
The TEI is funded by the National Science Foundation through the GeoPRISMS Office at the University of Michigan. There is no registration fee. Due to space restrictions the meeting will be strictly limited to 150 participants. We will be able to cover on-site expenses (venue costs, hotel expenses based on double occupancy, and breakfast+lunch) for up to 120 participants. Most participants will have to cover travel to and from the meeting. Partial funding for travel is available for students and postdocs. We will not be able to provide dinner on-site but there are plenty of restaurants nearby.
Confirmed participants whose on-site expenses are covered are expected to arrive on Sunday afternoon and leave on Thursday morning.
Organizing Committee
Jeff Freymueller (University of Alaska Fairbanks), Sarah Penniston-Dorland (University of Maryland), Donna Shillington (Columbia/LDEO), Kelin Wang (Pacific Geoscience Centre), Erin Wirth (University of Washington), Gene Yogodzinski (University of South Carolina). Ex officio: Peter van Keken (GeoPRISMS Office/University of Michigan).
Important Dates
Monday July 27: Applications are invited via the meeting webpage at /tei-scd-2015/
Friday August 21: Application deadline
Friday August 28: Successful applicants are invited to confirm participation
Friday September 11: Deadline for confirmation of attendance
Late September: Final meeting agenda is released
Location
The Portofino hotel at Redondo Beach, CA. The hotel is located just 8 miles (13 km) south of the main Los Angeles airport (LAX). Shuttle service is available for transport from and to the airport in addition to cab services).
Student and postdoc symposium
On Sunday before the meeting we will hold a student and postdoc symposium which will feature short presentations by the attendees and discussion with the conveners and NSF program managers. The meeting starts at 3 pm. We encourage all students and postdocs to attend and to arrange their travel accordingly, after confirmation of attendance.
Draft agenda
The agenda will develop as the list of participants is completed. We will have five sessions focused on different components of the subduction system (each featuring a keynote speaker and invited and contributed presentations) and a summary session. There will be ample time for discussion. We will have dedicated poster sessions in the afternoons.

Sessions with confirmed keynote and invited speakers:

The Incoming Plate
          Keynote: Doug Wiens (Washington University)
          Invited: Magali Billen (UC Davis)
The shallow fore-arc
          Keynote:  Kerry Key (UCSD)
          Invited: Nathan Bangs (UTIG)
The Megathrust
          Keynote: Laura Wallace (UTIG)
          Invited: Rocco Malservisi (USF)
Slab Processes
          Keynote: Brad Hacker (UC Santa Barbara)
          Invited: Pierre Bouilhol (Durham)
Mantle wedge and arc crust
          Keynote: Peter Kelemen (Columbia)
          Invited: Ellen Syracuse (LANL)
Possible field trip to Santa Catalina Island
We may be able to organize an optional field trip (led by Sarah Penniston-Dorland) to Santa Catalina Island on Thursday October 15. This will give participants the opportunity to see amphibolite- and blueschist-facies rocks that have been exhumed from a paleosubduction zone. There is no NSF funding for this trip and participants will need to cover all expenses. We estimate that the cost (including transport from hotel to ferry terminal, ferry ride, transport on Catalina, breakfast and lunch; accommodation at the Portofino for one more night) is around $400-$500 per person. The departure time from the hotel (to catch the first ferry to the island) will be at 5:15am. Cost for participants who do not require an additional night of accommodation will be adjusted. Capacity for the field trip is limited and we will confirm participants on a first-come, first-served basis after receipt of payment.
If you are interested in participating in the field trip please send an email to Peter van Keken (keken@umich.edu) as soon as possible but certainly before the application deadline. We will follow up with details on logistics. Payment to confirm participation will be due by the end of August.

Sessions of Interest at the 2015 AGU Fall Meeting

Please see below for sessions of interest to the GeoPRISMS Community, taking place at the 2015 AGU Fall Meeting, December 14-18 in San Francisco. Note, AGU abstract submission deadline is August 5, 2015.

See http://fallmeeting.agu.org/2015/

Submit your abstract: http://fallmeeting.agu.org/2015/abstract-submissions/

S001: Advances in understanding slow slip and transitional regions
V003: A Tangled Web? Generation and transport of fluids, volatiles and melts in subduction zones from source to surface
V012: Geology, Geophysics, Geochemistry and Biology of Serpentinization Processes on Earth and Other Planets
V014: Heterogeneity in the Earth’s interior: the on-going processes of differentiation
V016: High-temperature thermochronology: theory, analysis, and application to Earth processes
V038: Transport of Volatiles from Mantle to Surface: Insights on Diffusion, Exsolution and Migration of Fluids in Magmatic Environments from Natural Samples and Experiments
V041: Volatile distribution and cycling in the mantle
DI010: Multidisciplinary Views of the Lithosphere-Asthenosphere Boundary and Lithospheric Discontinuities
EP021: Mass Extraction and Grain Size Fractionation in Sediment Routing Systems: Tracking Sediment from Upland Catchments to the Deep Ocean
T034: New Insights into the Active Deformation and Tectonic Evolution of the Caribbean Plate
T045: Tectonic, magmatic, and geodynamic studies of extensional processes: Applications in Iceland and the Nubia-Somalia-Arabia plate system
MR018: Pore fluids, faulting, and (a)seismicity

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S001: Advances in understanding slow slip and transitional regions

Session ID#: 8822

For investigators working on slow slip or transitional regions of faults, please consider submitting an abstract to our AGU session:

Slow, aseismic slip provides insight into areas of faults where frictional properties transition from unstable stick-slip behavior to stable sliding. Yet our current understanding of the mechanics of slow slip events cannot explain either their broad diversity, both temporal, ranging from days to years, and spatial, or their implications for earthquake hazards. Additionally, slow slip events often exhibit complex interactions with tectonic tremor or earthquake swarms. Slow slip events also load their surrounding environment, including locked seismic faults, and recent evidence suggests that some large earthquakes were preceded by slow slip signals, indicating possible forecasting applications. This session welcomes studies of slow slip observations, including interactions between aseismic slip, tremor, and earthquakes. We also welcome studies of the mechanical properties or physics of slow slip areas, including modeling and laboratory work. In addition, studies relating slow slip processes to seismic hazards are welcomed.

This session is a co-organized session between Seismology, Geodesy, and Tectonophysics.

Conveners:

Noel M Bartlow (University of California San Diego)

Lucile Bruhat (Stanford University)

Heidi Houston (University of Washington)

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V003: A Tangled Web? Generation and transport of fluids, volatiles and melts in subduction zones from source to surface

Session ID#: 9802

We seek to integrate multidisciplinary efforts to advance our understanding of the generation and transport of volatiles and melts in subduction zones to further comprehend the deep volatile cycle and arc magma genesis. New geodynamic models and geophysical imaging techniques continue to improve our understanding of melt and fluid distribution in the mantle. Ground-truth evidence for these models and images is provided through geochemical, petrologic, geochronologic and field studies of lavas erupted on the surface, and the mantle and crust from which magmas are derived and through which they must pass. Thus the tangled web of sub-arc magmatic and volatile cycling is opening to provide a sharper view. This interdisciplinary session invites submissions from geochemistry, petrology, geophysics, modeling, experiments and field geology that address the temporal and spatial evolution of subduction outfluxes, evidence for sub-arc mantle wedge processes and geochemical exchange between Earth’s reservoirs.

Conveners:

Julia Ribeiro (Rice University)

Christy Till (Arizona State University)

Horst Marschall (WHOI)

Leif Karlstrom (University of Oregon)

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V012: Geology, Geophysics, Geochemistry and Biology of Serpentinization Processes on Earth and Other Planets

Session ID#: 8394

This session will focus on the most recent discoveries of the complex hydration reactions of ultramafic rocks in which olivine and pyroxene are reacted to form rocks that are dominated by serpentine, brucite, talc, magnetite and carbonates and are associated with H2 and/or CH4 seeps. Serpentinization involves volume expansion, exothermic heat release, and crustal deformation, coupled with changes in fluid chemistry and seismic properties of the host rock. New insights into how serpentinization reactions proceed and importance of serpentinization as an energy source for microorganisms have been developed from studies on ophiolites and hydrothermal systems.

We invite investigations that concern different aspects of serpentinization such as physical, chemical or biological processes, petrology, fluid-rock processes, mechanics, kinetics of the reactions, volatile transfer (CO2, H2O, O2, SO2), or studies on carbon sequestration and abiotic generation of methane on natural, experimental and numerically modeled systems on Earth and planetary environments.

Conveners:

Aida Farough (Virginia Polytechnic Institute and State University)

Robert P Lowell (Virginia Polytechnic Institute and State University)

Jeffrey Alt (University of Michigan)

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V014: Heterogeneity in the Earth’s interior: the on-going processes of differentiation

Session ID#: 8060

Earth’s interior is compositionally heterogeneous owing to differentiation processes from early in Earth’s history and through the ongoing recycling of lithosphere by modern plate tectonics.  The nature and distribution of these heterogeneities have implications for the convective vigor of Earth’s mantle, its rhealogical structure, processes of magma generation, and the volatile inventory of the whole Earth system.  This session aims for a multi-disciplinary exploration of the nature and fate of mantle heterogeneities in a convective regime, role of heterogeneties in the melting process across tectonic settings, residence times for chemical heterogeneities in the mantle, and the evidence for primordial reservoirs in the deep Earth.  We encourage contributions from all fields including field observations, analytical geochemistry, experimental geophysics and petrology, and numerical modeling.

Our confirmed invited speakers for the session are:

Kate Kiseeva – University of Oxford

Mingming Li – Arizona State University

Sujoy Mukhopadhyay – University of California, Davis

Jackie Li – University of Michigan

We look forward to your submission.

With warm regards,

Fred A Davis (Smithsonian Institution, Washington DC, United States)

Sujoy Ghosh (Indian Institute of Technology Kharagpur, Kharagpur, India)

Ananya Mallik (Bayerisches Geoinstitut, Bayreuth, Germany)

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V016: High-temperature thermochronology: theory, analysis, and application to Earth processes

Session ID#: 7950

Over the past two decades, applications of low-temperature (< 350 ºC) thermochronologic techniques have expanded to include measurement of cooling histories imparted by near surface erosional, burial and tectonic events. Recent studies of more slowly diffusing daughter nuclides within accessory phases have pushed thermochronology to the realm of higher temperatures, with applications focused on measuring cooling rates at deeper crustal levels. Coupled with cooling rates derived from trace element diffusion speedometry, high-temperature thermochronology has the potential to greatly advance understanding of the thermal, and thus geophysical, evolution of the middle and lower crust.

This session will highlight recent advances in assessing thermal histories at greater depths with the Earth’s crust. We encourage abstracts relating to theoretical, analytical, and applied advances in the field of high-temperature thermochronology and geospeedometry.

Conveners:

Terrance Blackburn (UC Santa Cruz)

Andrew Smye (University of Oxford)

Christopher Spencer (Curtin University)

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V038: Transport of Volatiles from Mantle to Surface: Insights on Diffusion, Exsolution and Migration of Fluids in Magmatic Environments from Natural Samples and Experiments

Session ID#: 8051

The transfer of volatiles (H2O, CO2, Cl, S, F) between reservoirs within the mantle, subducted oceanic crust and continental crust 1) influences magmatic processes, 2) modifies trace element and isotope signatures and 3) may change redox conditions. The physical and chemical properties of magmas are significantly influenced by diffusion and exsolution of volatiles during their ascent from the upper mantle through the crust to the surface. For instance, magma degassing may initiate volcanic eruptions, modulates magma viscosity (especially along the conduit) and, thus, affects the eruptive style. This session seeks insights from natural and laboratory observations involving volatile transfer and degassing. Cross-disciplinary studies (e.g. petrology with geophysics and/or geochemistry) providing temporal constraints, and/or involving volatile solubility, fluid and melt composition, isotope signatures and redox conditions are especially welcome.

Confirmed Invited speakers:

Iona M. McIntosh – JAMSTEC, Japan

Kristina J. Walowski – University of Oregon, USA

James D. Webster – American Museum of Natural History, NY, USA

Conveners:

Sarah B. Cichy (Arizona State University, Tempe, AZ, USA; scichy@asu.edu)

Adrian Fiege (University of Michigan, Ann Arbor, MI, USA; afiege@umich.edu)

Thomas Giachetti (Rice University, Houston, TX, USA; tg10@rice.edu)

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V041: Volatile distribution and cycling in the mantle

Session ID#: 7967

Session Description:

The amount, distribution and speciation of volatiles (including H, B, C, N, S and halogens) in the Earth’s mantle are crucial for constraining melting and metasomatism, electrical, thermal and seismic properties, as well as geodynamics. How these volatiles transfer from the crust and the exosphere to the deep Earth and back, or whether some of them originate from primordial reservoirs, is critical to understanding volatile cycling through time and Earth’s planetary origin. We invite contributions that address these issues via natural samples, experiments or models from the scale of minerals to the whole planet. Projects centered on any tectonic setting and mantle depth (from the lower to the upper mantle) and geological time (Archean to present) are welcomed.

Invited speakers:

Rita Parai (Carnegie)

Sylvia-Monique Thomas (University of Nevada, Las Vegas)

Nathalie Bolfan-Casanova (Université Blaise Pascal)

Sincerely,

Anne Peslier

Jaime Barnes

Marion Le Voyer

Jessica Warren

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DI010: Multidisciplinary Views of the Lithosphere-Asthenosphere Boundary and Lithospheric Discontinuities

Session ID#: 8001

There has been a rapid expansion in the number of geophysical studies that detect evidence for abrupt changes in the physical properties at the lithosphere-asthenosphere boundary (LAB) and at additional boundaries within the cratonic and oceanic lithosphere. These mid-lithosphere discontinuities (MLD) and LAB associated boundaries are being discovered in many localities across the globe, though the mechanism(s) underlying the drop in seismic wavespeed, changes in electrical conductivity, and relationship of these observed properties to a rheological transition remain enigmatic. A multidisciplinary approach is fundamental for unraveling the role(s) of partial melt, dissolved water, seismic anisotropy, and/or mineral composition at both the LAB and MLDs. This research is yielding new insights into the growth, stability, alteration, and destruction of plates. Our session welcomes contributions from geophysics (seismology. magnetotellurics, gravity, rheology), geology, geochemistry, mineral physics, and geodynamics that investigate the nature of the LAB/MLD.

Conveners:

Andy Cai (University of Maryland)

Chris Havlin (Lamont-Doherty Earth Observatory)

Anna Kelbert (USGS)

Nicholas Schmerr (University of Maryland)

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EP021: Mass Extraction and Grain Size Fractionation in Sediment Routing Systems: Tracking Sediment from Upland Catchments to the Deep Ocean

Session ID#: 8927

Sediment routing systems carve and construct land- and sea-scapes through erosion, transport and deposition of sediment. Quantifying controls on mass extraction through selective deposition and grain size sorting within sediment transport systems is of paramount importance for predicting geohazards, natural resources, and land/sea-scape evolution. Interactions between fluid, topography and sediment in transport systems subject to steady or changing boundary conditions result in a complex array of local and down-system variability in grain-size. Inverting the resulting stratigraphic record to isolate the key variables can be tremendously challenging. This session will focus on building links between grain size trends, sediment transport dynamics, landscape evolution and basin-scale forcings over diverse spatiotemporal scales. We solicit contributions that use field-based datasets, experimental/ numerical models, and statistical methods to quantify grain-size patterns at a range of scales (from dunes and bars to whole continental margins), and/or temporal changes in grain-size patterns preserved in the stratigraphic record.

Conveners:

Zane R Jobe (Shell Houston)

Anjali M Fernandes (Tulane University of Louisiana)

Nick C Howes (Shell, Houston)

Elizabeth A Hajek (Penn State University)

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T034: New Insights into the Active Deformation and Tectonic Evolution of the Caribbean Plate

Session ID#: 7814

This session seeks to discuss the current state of knowledge of Caribbean plate geodynamics, kinematics and tectonic evolution. Recent studies have quantified how strain is accommodated along the plate boundary, have been able to better constraint geological hazards, and have postulated new models to explain its tectonic evolution. The Caribbean Plate is tectonically active with subduction zones, volcanism, and transpressional zones that produce large seismic and volcanic hazards. The densification of seismic and geodetic instrumentation, capacity building, international collaborations, and collection of new data sets during the past decade are improving our understanding of the Caribbean plate. We seek contributions that use geophysical (seismic, geodetic, remote sensing), numerical and/or analog modeling, and geological techniques to understand strain accommodation along active faults, earthquake, tsunami and volcanic hazards, subduction processes, deformation history, and plate kinematics. This session also encourages contributions on future research directions on tectonics of the Caribbean Plate.

Conveners:

Daniel A. Laó-Dávila (Oklahoma State University)

Alberto M. López (University of Puerto Rico, Mayagüez)

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T045: Tectonic, magmatic, and geodynamic studies of extensional processes: Applications in Iceland and the Nubia-Somalia-Arabia plate system

Session ID#: 8278

We invite contributions focused on understanding tectonic, magmatic, and geodynamic processes during rifting at various stages in development with specific emphasis on case studies in Iceland and the Nubia-Somalia-Arabia plate system. Active extension and volcanism along the East African Rift System as well as the adjoining Red Sea and Gulf of Aden spreading centers provide archetypal environments with which to examine both incipient rifts and recently-established seafloor spreading centers. Iceland offers a unique opportunity to directly observe the subaerial mid-Atlantic ridge – a fully-developed spreading center. We welcome petrological, geochemical, and computational investigations of mantle plume dynamics, extension-related volcanism and volatile flux, and magma supply, generation, and ascent. We also welcome geophysical, geodetic, geodynamic modeling, and geological research to better understand lithosphere-asthenosphere behavior, localization of deformation, mantle structure, structural inheritance, strain partitioning between brittle faulting and sub-surface creep, interplay between faulting and magmatism, and time-dependent plate-boundary deformation.

Confirmed Invited Speakers:

Freysteinn Sigmundsson (University of Iceland)

Wendy Nelson (Towson University)

Cynthia Ebinger (University of Rochester)

Oliver Shorttle (University of Cambridge)

Conveners:

Cory Reed (Missouri University of Science & Technology)

D. Sarah Stamps (Virginia Tech)

Tyrone Rooney (Michigan State University)

Ian Bastow (Imperial College)

We look forward to your submissions, and hope to see you in San Francisco!

Best regards,

Cory, Sarah, Tyrone, and Ian

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MR018: Pore fluids, faulting, and (a)seismicity

Session ID#: 7583

Recent studies highlight the important role pore fluids play in controlling fault slip and seismicity. Fluids are hypothesized to be first-order controls on: slow slip in subduction zones, dynamic weakening of mature plate boundary faults, and triggered seismicity associated with fluid injection. We invite contributions that investigate the mechanical and chemical effects of pore fluids on rock deformation and fault slip. Approaches that merge results of rock deformation experiments and field observations to understand geophysical observations, as well as those that use geophysical observations to infer mechanical processes, are particularly encouraged.

Invited Speakers:

Nick Beeler

Bill Ellsworth

Stephen Miller

Paul Segall

Conveners:

Melodie E French (University of Maryland)

John D Platt (Carnegie Institution for Science)

David L Goldsby (University of Pennsylvania)

Thomas M Mitchell (University College London)

 
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ENAM Community Seismic Data Set now available


Scientists of the Eastern North American Margin (ENAM) Community Seismic Experiment (CSE) gathered marine seismic data along several 2-D lines offshore North Carolina in September and October 2014 using the acoustic source of the R/V Marcus Langseth and ocean-bottom seismometers of the US OBS Instrument Pool that were deployed from the R/V Endeavor. More information on this project can be found on the GeoPRISMS web site for the Eastern North American Margin (ENAM) primary site (/initiatives-sites/rie/enam/), including a web link to download the seismic data from the R/V Marcus Langseth and the OBS data from the R/V Endeavor. The air-gun shots from the R/V Marcus Langseth were also recorded by an array of land seismic stations from IRIS/PASSCAL in the adjacent coastal plain of the ENAM CSE work area. The onshore-offshore data have now been released, and they are available from the LDEO/UTIG Academic Seismic Portal at:

http://www-udc.ig.utexas.edu/sdc/cruise.php?cruiseIn=en546

Processed Endeavor OBS data can be downloaded from the Academic Seismic Portal as well at:

http://www.ig.utexas.edu/sdc/cruise.php?cruiseIn=en546

For more information on the ENAM Community Seismic Experiment, visit http://www.ig.utexas.edu/enam/

Session of Interest at the 2015 GSA Meeting


Please see below for session of interest to the GeoPRISMS community that will take place at the 2015 GSA Meeting, November 1-4, 2015, in Baltimore, MD.

Abstracts deadline is August 11, 2015

Meeting information:

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T168. Subduction, fluids, accessory minerals, and trace elements: A Celebration of Sorena Sorensen’s Career

This session will focus on metamorphosed subduction-related rocks including metamorphosed rocks of the subduction channel as well as arc crust, associated fluids, and minerals, cathodoluminescence, and trace elements that provide information about their petrogenesis.

Invited speakers are:
     Prof. Elizabeth Catlos, Univ. Texas – Austin
     Dr. George Harlow, AMNH
     Prof. Mark Cloos, UT – Austin

Sorena Sorensen has made fundamental contributions to our understanding of subduction-related metamorphic rocks and the importance of fluid and mass transfer pervasive in these environments. She was one of the first researchers to use state-of-the art cathodoluminescence imaging with trace element analyses to visualize the former presence of fluids and decipher the petrogenesis of these rocks in ancient and modern arcs. Her work is also important because subduction is a major modifier of the continental crust, new methods to extract petrogenetic fingerprints from metamorphosed rocks are continuously being developed. To celebrate her career, this session brings together researchers studying subduction zone processes, metasomatism, metamorphism from low temperature to UHP environments, fluids, whole rock and trace element geochemistry, mineralogy and imaging to highlight advances made in understanding these environments.

In addition to these scientific contributions, as a long time curator at the Smithsonian Institution, she has worked tirelessly to acquire important petrological collections for their preservation and continued use. Her work on the petrology hall showcased our science to millions of visitors.

Sponsored by: Mineralogical Society of America; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; Geochemical Society

Thank you from the session organizers:

Barb Dutrow, Sarah Penniston-Dorland, Virginia Sisson

Workshop in Taiwan: Feedbacks and coupling Among Climate, Erosion, and Tectonics during mountain building


Feedbacks and coupling Among Climate, Erosion, and Tectonics during mountain building

Thursday, May 28–Tuesday, June 2, 2015

Taipei, Taiwan

Over the past 25 years, tremendous advances have occurred in understanding the linkages among climate, surface processes, and tectonics. The purpose of this workshop is to take stock of these advances, to identify the challenges that remain, and to set the stage for the next generation of research efforts. The overarching goals are to:

– Assess the current state of understanding of the linkages among climate, tectonics, and landscape evolution.

– Identify research goals that capitalize on interdisciplinary approaches to advance that understanding at a range of spatial and temporal scales.

– Discuss and articulate strategies for the implementation of the research goals.

– Encourage new collaborations between U.S. and Taiwan scientists, and engage early-career researchers.

The lectures and poster presentations associated with the workshop are open to the public. Financial support for international and domestic travel, housing, meals, and field trip expenses, however, is limited to 75 scientists by application, pending support from funding agencies. Groups underrepresented in STEM fields (women, underrepresented minorities, and persons with disabilities) and early-career scientists (students, post-docs, and pre-tenure faculty) are especially encouraged to apply.

Application Deadline: March 1, 2015 (for U.S. participants); March 31, 2015 (for Taiwan participants).

The workshop web site is now active and provides more information about the application process:

http://facet2015.earth.sinica.edu.tw

GeoPRISMS Admin Coordinator, Several Faculty and Research Positions

1)      GeoPRISMS Administrative Coordinator (ID # 13020) – University of Michigan
2)      Economic Geology/Structural Geology – University of Wisconsin-Eau Claire
3)      2 Tenure-Track Positions in Solid Earth’s Geosciences – Harvard University
4)      Tenure-Track Faculty Position in Landform Evolution and Surficial Processes – University of Wisconsin-Madison
5)      Assistant/Associate Professor in Geophysics – University of Oklahoma
6)      Tenure-Track Assistant Professor in Geology – University of Akron
7)      Tenure-Track Position Director Earth Science and Observation Center – Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder
8)   Tenure-Track Faculty Positions – Earth and Atmospheric Sciences – University of Houston

PLEASE NOTE, NEW JOB ANNOUNCEMENTS (USUALLY) WILL BE DISTRIBUTED TO THE GeoPRISMS LISTSERV ON THE 1st AND 15th OF EACH MONTH.
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1)      GeoPRISMS Administrative Coordinator, University of Michigan (ID # 13020)

The GeoPRISMS Administrative Coordinator, a full-time position, will assist the Office Director and Science Coordinator in program and meeting planning, program development, evaluation, administration and other GeoPRISMS Office activities.

Routine administrative activities: Works with the Director and Science Coordinator to perform day-today activities that include: responding to phone, in-person, email and social media requests, receiving, sending and distributing mail, maintaining calendar and contact mailing lists, drafting office correspondence and scheduling meetings and appointments.

Fiscal administration: In coordination with Departmental business office staff, monitors project budget activity to ensure compliance with sponsor, Department and University policies and procedures. Prepares and submits travel and expense reimbursements, submits purchase requests, monitors time reporting for Center staff, provides documentation to UM Financial Operations and Office of Research and Sponsored Projects for financial transactions, as needed.

Event and Meeting Planning: Working collaboratively with the Science Coordinator and Director, takes the lead in coordinating meetings and workshops, including: selecting and contracting for rooms and catering with venues, reserving lodging rooms, confirming participants, preparing meeting materials, providing on-site logistical support, and handling participant and employee reimbursements.

Publication assistance: works collaboratively with Science Coordinator and Director on the GeoPRISMS newsletter, website, brochures and other published materials

The ideal candidate will have a bachelors degree, and have experience in accounting/bookkeeping, web site management, desktop publishing, and proficiency in both Windows and Mac operating systems and software are desired; Knowledge of University of Michigan policies and procedures and experience with the financial modules of Mpathways, M-Marketsite and Concur is required; minimum qualification is a high school diploma with 2 years of administrative experience. Strong organizational and communication skills and the ability to manage diverse tasks are required. A background in geoscience may be an advantage. The position will require periodic travel to facilitate meeting logistics. Salary level is competitive and will be based on the qualifications of the candidate.

http://umjobs.org/job_detail/88240/admin_coordproject_coord

Please apply online at http://umjobs.org/, and enter appropriate ID number. Questions should be directed to Prof. Peter van Keken, Dept. of Earth Science, 2534 C.C. Little Building, 1100 North University Avenue, Ann Arbor, MI 48109-1005, USA. E-mail: keken@umich.edu. University of Michigan in an equal opportunity/affirmative action employer.

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2)      Tenure-Track Position in Economic Geology/Structural Geology – University of Wisconsin-Eau Claire

Position: The Department of Geology at the UW-Eau Claire invites applications for a tenure-track position in the broadly defined areas of Economic Geology/ Structural Geology.  All ranks will be considered. The appointment will begin on August 25, 2014.

Qualifications: A Ph.D. in geology or a closely related discipline is required at the time of appointment.  The department is seeking to expand its expertise in the area of metallic mining and to complement existing strengths in the department.  Experience with the genesis and exploration of ore deposits, field-based structural geology, field geology, and/or GIS will be considered an asset.  Demonstrated success in teaching and collaborative research at the undergraduate level is desirable. The ability to enhance the diversity of the department and serve as a role model and mentor for women and/or minorities may also be considered an asset.

Responsabilities: Responsibilities include teaching, collaborative research with undergraduate students, advising, and service to the department and the University. Teaching responsibilities initially will include economic mineral deposits, structural geology, introductory geology courses, and a shared responsibility for field geology.

Department: The Department of Geology currently has nine faculty (including a new Field Geology Coordinator position), one hundred majors/minors, and offers a bachelor’s degree in geology.

To see the complete position description, please see: http://www.uwec.edu/Geology/upload/PD_economic-struct-geol-position_UWEC_final.pdf. Six of our faculty will be attending GSA in Denver (Mahoney, Hooper, Grote, Pignotta, Clark, and Castonguay).

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3)      2 Tenure-Track Positions in Solid Earth Geosciences –Harvard University

The Department of Earth and Planetary Sciences seeks to appoint two tenure-track professors in solid Earth geosciences, with an emphasis on the geochemistry and geophysics of the Earth’s crust and interior. The appointments are expected to begin on July 1, 2014. A doctorate in Earth Sciences or related discipline is required at the time the appointment begins. Successful applicants will be expected to establish an innovative and internationally distinguished research program that contributes to the vibrant intellectual community within the department. They will also be expected to demonstrate excellence and commitment to teaching, and be responsible for developing and teaching courses at both the undergraduate and graduate levels.

Please submit the following materials through the ARIeS portal http://academicpositions.harvard.edu/postings/5035): Cover letter, Curriculum Vitae, research and teaching statements, and the names and contact information of 3-5 references. We will begin to review applications beginning December 2nd, 2013. Harvard is an Equal Opportunity/Affirmative Action employer. Applications from women and minorities are strongly encouraged.

For information, contact: Prof. Jerry X. Mitrovica, Search Committee, Department of Earth and Planetary Sciences, Faculty of Arts and Sciences, Harvard University, Cambridge, MA 02138 (jxm@eps.harvard.edu).

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4)      Tenure-track Faculty Position in Landform Evolution and Surficial Processes – University of Wisconsin-Madison

The Department of Geoscience at the University of Wisconsin-Madison seeks a geoscientist for an assistant professor, tenure-track position in Landform Evolution and Surficial Processes. We are particularly interested in a quantitative and field-oriented geoscientist. Specialties may include, but are not limited to, glacial geomorphology, fluvial geomorphology, paleoclimate, environmental/climatic interactions, Quaternary geology, tectonic geomorphology, submarine geomorphology, and geologic hazards.

A Ph.D. in Geoscience or related field is required at the time of the appointment. Responsibilities include conducting scientific research, advising graduate students, teaching undergraduate and graduate courses, and performing appropriate university and professional service.

Potential collaborative interactions exist within the department (Geobiology, Geochemistry, Geology, Geophysics), with other departments and programs on campus (e.g., Atmospheric and Oceanic Sciences, Geological Engineering, Geography, Nelson Institute for the Environment), with the Wisconsin Geological and Natural History Survey, and with state and federal agency researchers in the Madison area (USGS, WI Dept. of Natural Resources, USDA).

Applicants should submit a curriculum vitae, statement of research and teaching interests, and the names and addresses of at least three references to lespsearch@geology.wisc.edu. If necessary, you can contact Dr. Basil Tikoff, Landform Evolution and Surficial Processes Search Chair, Dept. of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St., Madison WI, USA, 53706-1692.  To ensure full consideration, applications must be received by December 1, 2013.

For additional information, please visit: http://geoscience.wisc.edu/geoscience/. UW-Madison is an equal opportunity/affirmative action employer and encourages applications from women and minorities. A background check will be required prior to employment. Unless confidentiality is requested in writing, information regarding applicants must be released upon request. Finalists cannot be guaranteed confidentiality.

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5)      Assistant/Associate Professor in Geophysics – University of Oklahoma

The University of Oklahoma invites applications for a tenure track position in Geophysics at the Assistant or Associate Professor level. Departmental interests range from the deep lithosphere, through hydrocarbon exploration, to near surface geophysics. We search for a dynamic candidate to supervise students at all levels, and to conduct independent, externally funded research program in his/her field of expertise.

The candidate should hold a Ph.D. in Geophysics; have a demonstrated research record, and an interest in teaching undergraduate and mentoring graduate students in lithospheric and exploration geophysics.  Salary, benefits, and start-up funds will be competitive and commensurate with experience.  The ConocoPhillips School of Geology and Geophysics has a large, vibrant faculty with a broad range of research activities and strong ties to the petroleum industry. The student body includes about 150 undergraduates and 100 MS and PhD students. The Mewbourne College of Earth & Energy possesses extensive software and computing labs of PC and Linux platforms networked to our own Beowulf cluster and to the OU supercomputer center (OSCER). It hosts numerous industrial consortia, a research institute focused on seismic monitoring, and a new field campus in Colorado for field courses in geology and geophysics.  The geophysics group conducts active research projects on several continents that are funded by NSF, industry, and foreign national institutes. The College maintains a comprehensive pool of geophysical equipment including GPR, seismic (active and passive), magnetic, and gravity instruments as well as extensive rock physics characterization laboratories. Through collaboration with industry, we have a suite of 3D seismic and microseismic data volumes that are used for teaching, algorithm calibration, seismic geomorphological analysis, crustal imaging, and a range of open source software for lithospheric-scale research.  Information about the School and College, the facilities and the entities that it houses can be found at http:/geology.ou.edu.

Review of applications will begin December 1, 2013, and on-campus interviews will start early 2014. The search will continue until the position is filled. The anticipated starting date is August 16, 2014.  Applicants are requested to submit a complete vita/resume, statement of research and teaching interests, and a list of five references who can be contacted, including phone numbers, e-mail addresses, and mailing addresses. Questions or information requests may be addressed to Chair of the Geophysics Search Committee, at (405) 325-3253, or ougeophysicssearch@ou.edu. Applications and nominations should be addressed to Geophysics Search Committee, University of Oklahoma, Sarkeys Energy Center, 100 E. Boyd Street, Room 710, Norman, OK  73019-1008.

The University of Oklahoma is an Affirmative Action, Equal Opportunity Employer. Women and minorities are encouraged to apply.

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6)      Tenure Track Assistant Professor Geology – University of Akron

The University of Akron is expanding its research and teaching strengths in the Department of Geosciences. Candidates for this tenure track position will be expected to develop an externally funded research program in one or more of the following areas: structural geology, surface processes and/or tectonics.  Responsibilities include a commitment to research and teaching. Teaching duties will include graduate courses in candidate’s specialty, structural geology, introductory courses and summer field camp. Preferred qualifications include post-doctoral experience, a clear vision of future research endeavors and a plan for obtaining external funding. Candidate’s specialty should enhance existing departmental core courses in geology. Additional information and the on-line application for job ID # 7749 are found here: https://www.uakron.edu/jobs

Review of applications will begin November 15, 2013. Questions about this position should be directed to Dr. LaVerne Friberg at lfribe1@uakron.edu.

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7)      Tenure Track Position Director, Earth Science and Observation – Center Cooperative Institute for Research in Environmental Sciences University of Colorado Boulder

The Cooperative Institute for Research in Environmental Sciences (CIRES, cires.colorado.edu), an interdisciplinary research institute within the University of Colorado Boulder, seeks to appoint a mid-career tenure-track faculty member to serve as director of its Earth Science and Observation Center (ESOC, cires.colorado.edu/esoc), a multidisciplinary research center that focuses on understanding the Earth primarily through the use of remote sensing techniques, often combined with in situ observations and modeling.  The scientific specialty area of the candidate is open, but is expected to include experience with remote sensing tools and observations.   The successful applicant will create a research program with productive collaborations within and outside CIRES that will lead to novel insights into Earth system processes and changes. Research areas that may be appropriate for this position include development and deployment of remote sensing instrumentation, analysis of diverse remotely sensed data sets, and modeling that focuses on the integration of such data sets.  The successful candidate will be appointed within a tenured or tenure-track affiliation in a relevant academic department including, but not limited to, Atmospheric and Oceanic Sciences, Aerospace Engineering Sciences, Ecology and Evolutionary Biology, Geography or Geological Sciences. In addition to developing a robust research program and leading the center, the candidate will be required to teach undergraduate and graduate remote sensing courses in an academic department. Minimum academic requirements include a PhD with demonstrated research record in remote sensing.

Applications must be submitted to Jobs at CU: http://www.jobsatcu.com/postings/72885

To Apply:

1-      Upload curriculum vitae including funding history and publications.
2-      Cover letter (Professor Roger Bilham, Chair of the Search Committee)
3-      List of 3 references, including all contact information.
4-      Document 1- should be a description of the proposed research vision and program (up to 5 pages).
5-      Document 2- proposed teaching program and vision and possible academic department(s)(up to 2 pages).
6 & 7- upload two of your most relevant papers as Publication 1 and Publication 2.
8-    Proof of degree (unofficial transcripts or scan of diploma)

Deadline for applications is December 16, 2013.

Questions can be sent to Professor Roger Bilham (Chair of the Search Committee) at roger.bilham@colorado.edu

The University of Colorado is an Equal Opportunity Employer committed to building a diverse workforce. We encourage applications from women, racial and ethnic minorities, individuals with disabilities and veterans. Alternative formats of this ad can be provided upon request for individuals with disabilities by contacting the ADA Coordinator at hr-ada@colorado.edu. The University of Colorado Boulder conducts background checks for all final applicants being considered for employment.

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8)      Tenure-Track Faculty Positions – Earth and Atmospheric Sciences – University of Houston

Description: The Department of Earth and Atmospheric Sciences at the University of Houston invites applicants for the following tenure-track faculty positions. Candidates must have completed their PhD at the time of appointment. Successful candidates will be expected to build a vigorous externally-funded research program, and should be able to demonstrate productivity in peer-reviewed publication. Candidates will also be expected to teach at both the undergraduate and graduate levels and will be expected to mentor MS and PhD students.

We expect to fill the positions by August, 2014. Candidate evaluation will begin on Dec 1, 2013, and continue until each position is filled.

Exploration Geophysics

Assistant Professor to Professor in the field of Exploration Geophysics, specializing in rock physics or reflection seismic processing, imaging, and interpretation. We seek candidates of outstanding ability in seismic rock physics, signal processing, algorithm development, and seismic data analysis. Strength in subjects such as experimental rock physics, elastic-wave propagation, tomography, migration, and inversion will be especially valued.

The successful candidate should have the ability to image, visualize, and interpret seismic data and will have use of our wide variety of seismic software packages, hardware systems, and geophysical data. The successful candidate will participate with an enthusiastic team of geophysics faculty and students in one of the leading energy communities in the world. Preference will be given to candidates with related industry experience.

Sedimentary Geology

Assistant Professor to Professor with a strong background in Sedimentology and Stratigraphy. Applicants’ expertise may be in process sedimentology, sedimentary petrography, sedimentary geochemistry, sequence stratigraphy, seismic stratigraphy, or in other areas related to the study of modern or ancient sedimentary systems for the purposes of understanding Earth’s history, surficial processes, or hydrocarbon systems. Applicants who have synergies with current department strengths, in geophysics, structural geology, geochemistry, and in stratigraphic interpretation, are encouraged to apply. Additionally, the ability to teach field geology will be considered a strength.

Geodynamics

Assistant to Associate Professor level in the broad field of Geodynamics. We seek applicants who address fundamental problems in geology and geophysics. Research interests may include, but not limited to, the fields of geodesy, geochemistry, geomorphology, seismology, potential fields, and petroleum systems. Preference will be given to individuals who take multidisciplinary problem-solving approaches and whose interests complement departmental areas of concentration.

Application Procedures:

Candidates for each position should submit: 1) a letter of application including statements of teaching and research interests, 2) a curriculum vitae, 3) graduate student transcripts, and 4) names and contacts of at least three referees to:

Dr. Hua-Wei Zhou, Chair,
Department of Earth and Atmospheric Sciences
College of Natural Sciences and Mathematics
Room 312 Science and Research 1
University of Houston
4800 Calhoun Rd.
Houston, Texas 77204-5503

Further information can be obtained by viewing the departmental web page at http://www.eas.uh.edu/ or by calling the department at (713) 743-3399.

Equal Opportunity / Affirmative Action: The University of Houston is an Equal Opportunity/Affirmative Action employer. Minorities, women, veterans, and persons with disabilities are encouraged to apply.