L.A. Neymark
U.S. Geological Survey, Denver, CO
Activity
2019
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STRONTIUM ISOTOPES IN CARBONATE FROM THE EAGLE FORD GROUP AT THE CENOMANIAN-TURONIAN BOUNDARY IN NORTH-CENTRAL TEXAS: A POSSIBLE PROXY FOR SEAWATER COMPOSITION
T169 Chemostratigraphy: Physical and Temporal ApplicationsTuesday, 24 September 20198:00 AM - 12:00 PMRoom 224B, North Building
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RAPID SR ISOTOPE EXCURSIONS IN THE MARINE RECORD AS A TOOL FOR UNDERSTANDING GLOBAL SEAWATER EVOLUTION
T169 Chemostratigraphy: Physical and Temporal ApplicationsTuesday, 24 September 20198:00 AM - 12:00 PMRoom 224B, North Building
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GEOCHRONOLOGY OF THE COLES HILL URANIUM DEPOSIT AND PORTIONS OF THE BROOKNEAL SHEAR ZONE, SOUTHEAST VIRGINIA
11 Mesozoic to Cenozoic Tectonics and Magmatism of the Southeastern United States (Posters)Thursday, 28 March 20198:00 AM - 12:00 PMCarolina Ballroom
2016
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BRINE EXPULSIONS TO PALEOZOIC BASINS: TRIGGER OF CATASTROPHIC GLOBAL CHANGE
T288 The Early Paleozoic World: Radiations, Extinctions, and Paleoenvironmental Change IIWednesday, 28 September 20168:00 AM - 12:00 PMMile High Ballroom 3C
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IN SITU LA-ICPMS U-PB GEOCHRONOLOGY OF APATITE FROM IOA AND IOCG DEPOSITS, ST. FRANCOIS MOUNTAINS, SOUTHEAST MISSOURI, USA
T180 Micro-Analytical Techniques in Ore Deposit ResearchTuesday, 27 September 20168:00 AM - 12:00 PMRoom 301
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ONE IF BY LAND, TWO IF BY SEA, AND THREE IF BY AIR? SEDIMENT TRANSPORT INTO COLORADO BASINS
T200 Detrital Zircons on the North American Continental Interior II, and Sediment DispersalTuesday, 27 September 20168:00 AM - 12:00 PMRoom 403
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POTENTIAL LIMITS ON THE ACCURACY OF PB ISOTOPIC MEASUREMENTS BY LA-ICPMS DUE TO MATRIX EFFECTS
T152 Go Small or Go Home: Microbeam Techniques Applied to Igneous, Metamorphic, and Sedimentary Petrology of Earth and Planetary Materials (Posters)Monday, 26 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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SEARCHING FOR THE AERIAL EXTENT OF THE MOUNTAIN PASS CARBONATITE EVENT: EVIDENCE FROM U-PB ZIRCON GEOCHRONOLOGY OF PROTEROZOIC ROCKS IN SOUTHWESTERN UNITED STATES
167 Precambrian Geology (Posters)Monday, 26 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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NEW GEOCHRONOLOGIC CONSTRAINTS ON THE FORMATION AND HYDROTHERMAL ENRICHMENT OF THE BOKAN MOUNTAIN PERALKALINE IGNEOUS COMPLEX AND ASSOCIATED HREE DEPOSITS, SOUTHEASTERN ALASKA, USA
T3 Rare Earth and Critical Elements in Ore DepositsSunday, 25 September 20168:00 AM - 12:00 PMRoom 301
2014
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U-PB ZIRCON AGES AND MINERALOGY OF THE DORA BAY INTRUSIVE COMPLEX AND HEAVY REE-BEARING PEGMATITE DIKES
T299 Geologic Processes That Influence the Tectonic Development and Economic Resources of the Northern North American Cordillera (Posters)Wednesday, 22 October 20149:00 AM - 6:30 PMExhibition Hall C
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BAKKEN FORMATION WATER SALINITY AND THE ROLE OF ION FILTRATION, WILLISTON BASIN
5 Petrology, Geochemistry, and Deformation (Posters)Monday, 19 May 20148:00 AM - 5:00 PMBallroom B, C, D
2013
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CONDITIONS AND PROCESSES AFFECTING RADIONUCLIDE TRANSPORT AT YUCCA MOUNTAIN, NEVADA
T321 Societal Demand as a Driver for Geoscientific Research—What Happens after the Driver Walks Away? Yucca Mountain Geoscientists ReportWednesday, 30 October 20138:00 AM - 12:00 PMRoom 503
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WATER-TABLE FLUCTUATIONS BENEATH YUCCA MOUNTAIN, NEVADA, USA — HOW HIGH HAS IT RISEN?
T321 Societal Demand as a Driver for Geoscientific Research—What Happens after the Driver Walks Away? Yucca Mountain Geoscientists ReportWednesday, 30 October 20138:00 AM - 12:00 PMRoom 503
2012
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EVIDENCE FOR PROPAGATION OF THE NORTHERN RIO GRANDE RIFT: 40AR/39AR AGES AND GEOCHEMISTRY OF ALKALINE LAVAS NEAR YAMPA, CO
17 Multidisciplinary Studies of the Rio Grande Rift: Basins, Volcanism, Geophysics, and Hydrogeology IThursday, 10 May 20128:30 AM - 12:00 PMAlvarado F&G
2010
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GEOCHEMISTRY OF MIOCENE TUFFS AND TIMING OF FAULTING IN MIDWAY VALLEY, NEVADA
T136 Tectonic Controls on Volcanism: Geologic PerspectivesMonday, 1 November 20101:30 PM - 5:30 PMMile High Ballroom 4AB
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CONSTRAINING DEPOSITIONAL AGES OF ALLUVIUM BY ION MICROPROBE U-PB DATING OF DETRITAL AND AUTHIGENIC OPAL
T14 Innovative Techniques and Applications for Detrital Thermo- and Geochronologic DataSunday, 31 October 20108:00 AM - 12:00 PMRoom 207
2007
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U-PB DATING OF OPAL IN DEEPLY BURIED SOILS, YUCCA MOUNTAIN, NEVADA, USING SECONDARY-ION MASS SPECTROMETRY
T225 Quaternary Deposits in Arid Lands: Rates and ProcessesWednesday, 31 October 20071:30 PM - 5:30 PM
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PLEISTOCENE CLIMATE VARIATION IDENTIFIED BY ION-MICROPROBE DATING OF VADOSE-ZONE OPAL, YUCCA MOUNTAIN, NEVADA, USA
T225 Quaternary Deposits in Arid Lands: Rates and ProcessesWednesday, 31 October 20071:30 PM - 5:30 PM
2004
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CHEMICAL AND U-SERIES ISOTOPE VARIATIONS IN FELSIC TUFFS AT YUCCA MOUNTAIN, NEVADA, AS INDICATORS OF PAST WATER FLOW THROUGH THE UNSATURATED ZONE
T38 Geologic Disposal of Radioactive Waste: Rising to the Challenge of Regulatory Requirements and Environmental Protection at the Waste Isolation Pilot Plant (WIPP) Near Carlsbad, New Mexico, and the Yucca Mountain Site, Southern Nevada IISunday, 7 November 20041:30 PM - 5:30 PM
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GEOCHEMISTRY OF DUST IN THE PROPOSED NUCLEAR WASTE REPOSITORY AT YUCCA MOUNTAIN, NEVADA
T11 Geologic Disposal of Radioactive Waste: Rising to the Challenge of Regulatory Requirements and Environmental Protection at the Waste Isolation Pilot Plant (WIPP) Near Carlsbad, New Mexico, and the Yucca Mountain Site, Southern Nevada ISunday, 7 November 20048:00 AM - 12:00 PM
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VARIATIONS IN PLEISTOCENE FRACTURE FLOW AT YUCCA MOUNTAIN, NEVADA, INVESTIGATED BY ION MICROPROBE U-SERIES DATING AND CATHODOLUMINESCENCE OF UNSATURATED-ZONE OPAL
T38 Geologic Disposal of Radioactive Waste: Rising to the Challenge of Regulatory Requirements and Environmental Protection at the Waste Isolation Pilot Plant (WIPP) Near Carlsbad, New Mexico, and the Yucca Mountain Site, Southern Nevada IISunday, 7 November 20041:30 PM - 5:30 PM
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SECONDARY MINERALS AS INDICATORS OF THE DISTRIBUTION OF WATER FLOW IN THE UNSATURATED ZONE, YUCCA MOUNTAIN, NEVADA
T38 Geologic Disposal of Radioactive Waste: Rising to the Challenge of Regulatory Requirements and Environmental Protection at the Waste Isolation Pilot Plant (WIPP) Near Carlsbad, New Mexico, and the Yucca Mountain Site, Southern Nevada IISunday, 7 November 20041:30 PM - 5:30 PM
2003
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FURTHER EVIDENCE FOR SLOW OPAL GROWTH IN YUCCA MOUNTAIN UNSATURATED ZONE: U-PB ION-MICROPROBE DATA
T171 The Proposed Deep Geologic Repository for High-Level Radioactive Waste at Yucca Mountain, Nevada: Attributes of the Natural System IITuesday, 4 November 20031:30 PM - 5:30 PM
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CHLORINE-36 VALIDATION STUDIES AT YUCCA MOUNTAIN, NEVADA
T171 The Proposed Deep Geologic Repository for High-Level Radioactive Waste at Yucca Mountain, Nevada: Attributes of the Natural System IITuesday, 4 November 20031:30 PM - 5:30 PM
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EVIDENCE FROM SECONDARY CALCITE d13C VALUES OF UNSATURATED-ZONE DEPOSITIONAL CONDITIONS AND PAST CLIMATE AT YUCCA MOUNTAIN, NEVADA
T134 The Proposed Deep Geologic Repository for High-Level Radioactive Waste at Yucca Mountain, Nevada: Attributes of the Natural System ITuesday, 4 November 20038:00 AM - 12:00 PM
2002
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C-O-SR-U ISOTOPE EVIDENCE FOR THE METEORIC ORIGIN OF CALCRETE AT SOLITARIO CANYON WASH, CRATER FLAT, NEVADA
T103 Yucca Mountain Update: Recent Advances from Scientific Investigations of the Unsaturated Zone IIMonday, 28 October 20021:30 PM - 5:30 PM
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ESTIMATES OF PAST SEEPAGE FROM CALCITE DISTRIBUTION IN THE EAST-WEST CROSS DRIFT, YUCCA MOUNTAIN, NEVADA
T21 Yucca Mountain Update: Recent Advances from Scientific Investigations of the Unsaturated Zone ISunday, 27 October 20028:00 AM - 12:00 PM
2001
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TEMPERATURE, TIMING, AND UNSATURATED-ZONE ORIGIN OF SECONDARY CALCITE AND SILICA AT YUCCA MOUNTAIN, NEVADA
83 Public PolicyTuesday, 6 November 20011:30 PM - 4:30 PM
Date Unknown
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U-SERIES ISOTOPES, WATER/ROCK INTERACTION, AND EVIDENCE OF UNSATURATED-ZONE FLOW AT YUCCA MOUNTAIN, NEVADA
T137 Yucca Mountain Update: Recent Advances from Scientific Investigations of the Unsaturated Zone (Posters)