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GSA 2018 ANNUAL MEETING & EXPOSITION
Advocates: Curtis R. Congreve; James C. Lamsdell PETROLOGY
This session will focus on the integration of phylogenetic data T136. Tick Tock in the Rock: Elucidating the Time Scales
sets with paleoecology to understand broad topics in the history of of Geologic Processes and Honoring the Contributions of
life, including the relationship between ecology/biogeography and Bruce Watson, 2018 Roebling Medalist
evolutionary rates, community assembly, and extinction/radiation
selectivity. Cosponsors: Mineralogical Society of America; Geochemical
Society; GSA Mineralogy, Geochemistry, Petrology, and
T132. Applications of 3D Printing and Other 3D Methods to Volcanology Division; Volcanic and Magmatic Studies Group;
Experimental Paleontology American Geophysical Union
Cosponsors: Paleontological Research Institution; Cushman Disciplines: Petrology, Igneous, Petrology, Metamorphic,
Foundation; Paleontological Society Geochemistry
Disciplines: Paleontology, Phylogenetic/Morphological Patterns, Advocates: Frederick J. Ryerson; Mark Harrison; Julia E.
Paleontology, Paleoecology/Taphonomy, Paleontology, Diversity, Hammer; Sumit Chakraborty; Calvin F. Miller
Extinction, Origination
This session spotlights the contributions of Bruce Watson, who
Advocates: Erynn H. Johnson; Aja M. Carter; Lauren Sallan has advanced understanding of chemical diffusion, textural evolu-
tion of partially molten and fluid-bearing rocks, crystal and bub-
Novel 3D technologies have enabled paleontologists to directly ble growth, and other topics relating to kinetics in aqueous, mag-
address questions that would otherwise be untestable. This session matic, and metamorphic systems.
showcases experimental work that has given new life to fossils
using a variety of materials, computerized and printed. T137. Cold Magma Storage: A Hot Topic
T133. Molecular, Developmental, and Genomic Approaches to Cosponsors: GSA Mineralogy, Geochemistry, Petrology, and
Understanding the Fossil Record Volcanology Division; GSA Geophysics and Geodynamics
Division; Geochemical Society
Cosponsors: Paleontological Society; GSA Geobiology and
Geomicrobiology Division Disciplines: Petrology, Igneous, Geophysics/Geodynamics,
Geochemistry
Disciplines: Paleontology, Phylogenetic/Morphological Patterns,
Paleontology, Diversity, Extinction, Origination, Geomicrobiology Advocates: Michael R Ackerson; Craig C. Lundstrom
Advocates: Jeffrey R. Thompson; Eric M. Erkenbrack Recent work suggests that silicic magmas are stored or even
form at 1 °C–200 °C below the wet haplogranite solidus. This
This session aims to foster enhanced collaboration between represents a fundamental contradiction to the view that igneous
paleobiologists and molecular biologists, genomicists, and devel- processes end at 650 °C. Does cold storage occur? If so, how?
opmental biologists. Presentations will ideally address questions
in evolutionary biology through interdisciplinary approaches uti- T138. Magmas Assemble! Petrologic, Geochemical,
lizing developmental biology, genomics, and the fossil record. Chronologic, and Geophysical Insights into the Architecture
and Timescales of Magmatic Systems
T134. Echinoderm Paleobiology: In Honor of the Career of
James Sprinkle Cosponsors: GSA Mineralogy, Geochemistry, Petrology, and
Volcanology Division; GSA Geophysics and Geodynamics
Cosponsors: Paleontological Society Division
Disciplines: Paleontology, Phylogenetic/Morphological Patterns, Disciplines: Petrology, Igneous, Geochemistry, Volcanology
Paleontology, Diversity, Extinction, Origination, Paleontology,
Paleoecology/Taphonomy Advocates: Ken Brown; Claire McLeod
Advocates: Chris L. Schneider; Colin D. Sumrall This session focuses on new and innovative research aimed at
understanding the evolution and assembly of magmatic systems.
This session will explore current and novel research regarding We encourage contributions that address all aspects of these sys-
fossil echinoderms and will honor the career of a major contribu- tems, including petrology, geochemistry, chronology, and geo-
tor to echinoderm research, Dr. James Sprinkle. physical perspectives.
T135. Paleopathology: Incidences of Disease, Trauma, and
Infection from Arthropods to Anthropology
Cosponsors: Paleontological Society
Disciplines: Paleontology, Phylogenetic/Morphological Patterns,
Paleontology, Diversity, Extinction, Origination, Paleontology,
Paleoecology/Taphonomy
Advocates: Jennifer E. Anne; Allison R. Tumarkin-Deratzian
Advances in identification and diagnosis of pathologies in
ancient life, from the Cambrian to the Holocene.
www.geosociety.org/AnnualMeeting 35
