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GSA 2019 ANNUAL MEETING & EXPOSITION

nuclear fuel cycle. This session explores recent advances and of the Mineralogy, Geochemistry, Petrology, and
novel approaches to mineralogical challenges associated with Volcanology Division Distinguished Geological
the use of uranium as nuclear fuel. Career Award
Cosponsor: GSA Mineralogy, Geochemistry, Petrology, and
GEOCHEMISTRY Volcanology Division
Disciplines: Geochemistry, Petrology, Igneous, Tectonics/
T34. Understanding Water Resources Tectonophysics
Related to Mineralized Uranium and Other Advocates: C. Brenhin Keller; Brian R. Jicha; Matthew Gorring
Metal Deposits Suzanne Kay has used petrology, geochemistry, and mineral-
Cosponsor: GSA Hydrogeology Division ogy to investigate arc magmatism and its relation to regional
Disciplines: Geochemistry, Environmental Geoscience, tectonics, crustal formation, and ore deposits. Contributions in
Hydrogeology these topics are welcome to celebrate her career and legacy.
Advocates: Johanna M. Blake; Kimberly R. Beisner; Jose Cerrato
This session aims to share information about reactivity, mobil- T38. Effects of Mineral-Water Interface
ity, and transport with water from mineralized sites. Presentations Complexity on Geochemical Processes: A Session
may include field, lab, and geochemical characterizations of in Honor of Mineralogical Society of America
mineralized deposits. Awardee for 2018, Laura Nielsen Lammers
Cosponsor: Mineralogical Society of America
T35. Subduction Zone Magmatism from Source Discipline: Geochemistry
to Eruption, in the Lab and in the Field: Advocates: Benjamin Gilbert; Donald J. DePaolo; Garrison
In Honor of Christy Till, GSA Mineralogy, Sposito; Rick Ryerson
Geochemistry, Petrology, and Volcanology Mineral surfaces in natural aqueous fluids contain or host
Division Early Career Awardee defect sites, impurities, adsorbates, particles, or coatings that
Cosponsor: GSA Mineralogy, Geochemistry, Petrology, alter stability and reactivity. This session explores the influence
and Volcanology Division of natural interfacial complexity on geochemical processes.
Disciplines: Geochemistry, Petrology, Igneous
Advocates: Adam J.R. Kent; Michael J. Krawczynski GEOLOGY AND HEALTH
This session explores subduction zone magmatism via field
and laboratory measurements, together with experimental T39. Role of Microbes and Organic Matter in
studies at high pressure and temperature. The session honors Trace and Redox Sensitive Elements and Their
GSA Mineralogy, Geochemistry, Petrology, and Volcanology Mobilizations in Surface and Groundwater
Division early career award winner Christy Till, who exempli- Systems
fies this approach. Cosponsors: GSA Geology and Health Division; GSA
Geobiology & Geomicrobiology Division; GSA Hydrogeology
T36. Iron Formations, Ferruginous Division
Sediments, and Redox through Time and Space Disciplines: Geology and Health, Geomicrobiology, Hydrogeology
Disciplines: Geochemistry, Paleoclimatology/ Advocates: Harshad Kulkarni; Saugata Datta; Karen Johannesson
Paleoceanography, Economic Geology This session will enhance our understanding of the roles of
Advocates: Athena Eyster; Latisha Ashley Brengman; Geoffrey microbes and organic matter in biogeochemical cycling of trace and
J. Gilleaudeau redox sensitive elements of health concerns in various environments.
The temporal and spatial distribution of iron-rich sedimentary
rocks records a complex interplay between the solid earth, GEOMICROBIOLOGY
atmosphere, and biosphere. We seek experimental, theoretical,
and field-based contributions on Archean–Phanerozoic iron T40. Microbial Interactions with Sulfide
formations and ferruginous sediments. Minerals
Cosponsors: GSA Geobiology & Geomicrobiology Division; GSA
T37. Investigating the Origin of Arc Mineralogy, Geochemistry, Petrology, and Volcanology Division;
Magmatism and the Evolution of Continental GSA Environmental and Engineering Geology Division
Crust from the Aleutians to the Southern Andes: Disciplines: Geomicrobiology, Environmental Geoscience,
In Honor of Suzanne Mahlburg Kay, Recipient Mineralogy/Crystallography

INDUSTRY TRACKS Look for these icons, which identify sessions in the following areas:

Economic Geology Energy Engineering Hydrogeology and
Environmental Geology

22 GSA Today | May 2019