Session: Young Investigators in Mineralogy and Crystallography (Posters) (GSA Connects 2021 in Portland, Oregon)

Session No. 60

Sunday, 10 October 2021: 2:30 PM-6:30 PM

Exhibit Hall A (Oregon Convention Center)

T108. Young Investigators in Mineralogy and Crystallography (Posters)

Mineralogical Society of America; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division

Authors will be present from 4 to 6 PM.

Paper #

Booth #

60-1

XANES SPECTROSCOPY CHARACTERIZATION OF FE, CR, V, AND MN K-PRE-EDGES IN EMERALD AND OTHER BERYL VARIETIES AND RELATIONSHIP WITH COLOR

TOMASIC, Patrick¹, HEIMANN RIOS, Adriana¹, ALONSO-PEREZ, Raquel², DYAR, M. Darby³ and LANZIROTTI, Antonio⁴, (1)Geological Sciences, East Carolina University, 101 Graham Building, Greenville, NC 27858, (2)Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA 02138, (3)Dept. of Astronomy, Mount Holyoke College, South Hadley, MA 01075, (4)Center for Advanced Radiation Sources, University of Chicago, 5640 S. Ellis Avenue, Chicago, IL 60637

60-2

100

DEVELOPMENT OF A STANDARD OPERATING PROCEDURE FOR QUANTITATIVE ANALYSIS USING CENTRAL WASHINGTON UNIVERSITY'S RIGAKU MINIFLEX 600 BENCHTOP X-RAY DIFFRACTOMETER

LUCAS, Katherine¹, MATTINSON, Chris¹ and HALFPENNY, Angela², (1)Central Washington University Dept. of Geological Sciences, 400 E University Way, Ellensburg, WA 98926-7418, (2)Geological Sciences, Central Washington University, 400 E University Way, Ellensburg, WA 98926-7418

60-3

101

EXPERIMENTAL CONSTRAINTS ON ZIRCONIUM STABLE ISOTOPE FRACTIONATION DURING MAGMATIC ZIRCON CRYSTALLIZATION

TOMPKINS, Hannah¹, IBANEZ-MEJIA, Mauricio¹, TISSOT, Francois L.H.², WANG, Yanling³ and TRAIL, Dustin³, (1)Dept. of Geosciences, University of Arizona, Tucson, AZ 85721, (2)Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, (3)Dept. of Earth and Environmental Sciences, University of Rochester, Rochester, NY 14627

60-4

102

TESTING VARIOUS GIS OVERLAY METHODS TO TARGET SAMPLING IN THE CENTRAL CASCADES

STEVENS, Zachary and MATTINSON, Chris G., Geological Sciences, Central Washington University, 400 E University Way, Ellensburg, WA 98926

60-5

103

PORTABLE RAMAN SPECTROSCOPIC ANALYSIS OF GRAPHITE IN NEOPROTEROZOIC METASEDIMENTARY ROCKS FROM CENTRAL VIRGINIA: TESTING A FIELD-BASED APPROACH TO GENERATE GEOTHERMOMETRY DATA

MEYROWITZ, Haley E.¹, CULLEN, Katherine Grace¹, LISCOMB, J.B.¹, ZACH, Terri¹, STOKES, M. Rebecca², JUBB, Aaron M.³ and BAILEY, Christopher¹, (1)Geology, William & Mary, Williamsburg, VA 23187, (2)Geology, Energy & Minerals Science Center, U.S. Geological Survey, Reston, VA 20192, (3)Geology, Energy & Minerals Science Center, U.S. Geological Survey, 12201 Sunrise Valley Dr., Reston, VA 20192

60-6

104

INTERFACE-COUPLED DISSOLUTION-PRECIPITATION MECHANISMS IN K FELDSPAR REPLACEMENTS PRODUCED BY LOW T K-METASOMATISM: CREEDE, CO

CLINKSCALES, Emily¹, ABBOTT, Tirzah² and ROUGVIE, James¹, (1)Department of Geology, Beloit College, 700 College St, Beloit, WI 53511-5509, (2)NUANCE, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208

60-7

105

THE EFFECT OF SHOCK COMPRESSION ON THE CRYSTAL STRUCTURE OF CRYPTOMELANE

MURCHLAND, Madeline¹, ELASMAR, Serene¹, VINER, Grace¹, BHOWMICK, Mithun², KREKELER, Mark³ and DLOTT, Dana D.⁴, (1)Department of Geology and Environmental Earth Science, Miami University, 250 S. Patterson Ave., Oxford, OH 45056, (2)Department of Math and Physical Sciences, Miami University Regionals, 4200 N University Blvd, Middletown, OH 45042, (3)Department of Geology and Environmental Earth Science, Miami University - Hamilton, Hamilton, OH 45011, (4)School of Chemical Sciences, University of Illinois Urbana−Champaign, Urbana, IL 61801

60-8

106

SHOCK COMPRESSION EFFECTS ON THE CRYSTAL STRUCTURE OF BIRNESSITE

ELASAMAR, Serene¹, MURCHLAND, Madeline¹, VINER, Grace¹, KREKELER, Mark², BHOWMICK, Mithun³ and DLOTT, Dana D.⁴, (1)Department of Geology and Environmental Earth Science, Miami University, 250 S. Patterson Ave., Oxford, OH 45056, (2)Department of Geology and Environmental Earth Science, Miami University - Hamilton, Hamilton, OH 45011, (3)Department of Math and Physical Sciences, Miami University Regionals, 4200 N University Blvd, Middletown, OH 45042, (4)School of Chemical Sciences, University of Illinois Urbana−Champaign, Urbana, IL 61801

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