Gregory J. Holk
California State Univ, Long Beach, CA
Activity
2022
-
MAGMATIC DIVERSITY OF THE PERUVIAN COASTAL BATHOLITH NEAR LIMA, PERU: INSIGHTS FROM OXYGEN AND STRONTIUM ISOTOPES
265 D3. Recent Advances in Economic Geology (Posters)Wednesday, 12 October 20222:00 PM - 6:00 PMExhibit Hall F
2021
-
VARIATION IN AGE AND GEOCHEMISTRY OF THE PERUVIAN COASTAL BATHOLITH FROM SOUTH TO NORTH
2 Petrology, Geochemistry, and Structure of Cordilleran Batholiths Through Space and TimeWednesday, 12 May 20218:30 AM - 12:30 PMDesert Research Institute Room
2019
-
THE COASTAL BATHOLITH OF PERU: INSIGHTS FROM STABLE ISOTOPES
T78 Investigating the Origin of Arc Magmatism and the Evolution of Continental Crust from the Aleutians to the Southern Andes: In Honor of Suzanne Mahlburg Kay, Recipient of the Mineralogy, Geochemistry, Petrology, and Volcanology Division Distinguished Geological Career AwardMonday, 23 September 20198:00 AM - 12:00 PMRoom 132ABC, North Building
-
STACKED DETACHMENTS, HYDROTHERMAL FLUID FLOW, AND BASIN-AND-RANGE FORMATION; EVIDENCE FROM THE WHITE PINE RANGE, EAST-CENTRAL NEVADA
T141 Celebrating the Legacy of Professor Eldridge Moores in Global Tectonics and Societal Relevance of GeosciencesMonday, 23 September 20191:30 PM - 5:30 PMRoom 127ABC, North Building
-
MESOZOIC MAGMATISM AND ARC CESSATION IN THE CENTRAL MOJAVE DESERT, CALIFORNIA
18 Tectonic Processes in Cordilleran ArcsThursday, 16 May 20198:00 AM - 12:00 PMRoom C125-126
2017
-
A MASSIVE “CHALLIS” EPISODE HYDROTHERMAL SYSTEM IN SOUTH-CENTRAL BRITISH COLUMBIA: STABLE ISOTOPE EVIDENCE FROM THE CORYELL INTRUSIVE SUITE AND PENTICTON VOLCANICS
T390 Paleocene-Eocene Tectonic and Magmatic Evolution of the Pacific Northwest (Posters)Wednesday, 25 October 20179:00 AM - 6:30 PMHalls 4EF
-
MIXED MAGMA SOURCES FOR THE SOUTHERN AREQUIPA SEGMENT OF THE PERUVIAN COASTAL BATHOLITH: EVIDENCE FROM STABLE ISOTOPES
T253 Celebrating Dr. John W. Valley's Contributions to Isotope Geochemistry and Beyond, from the Hadean to the Holocene (Posters)Tuesday, 24 October 20179:00 AM - 6:30 PMHalls 4EF
-
A TWO-STAGE FLUID HISTORY FOR THE OROCOPIA SCHIST AND ASSOCIATED ROCKS RELATED TO FLAT SUBDUCTION AND EXHUMATION, SOUTHEASTERN CALIFORNIA: A COLD AND DRY METAMORPHIC CORE COMPLEX
T116 What Are the Conditions That Lead to Detachment Faulting?Monday, 23 October 20178:00 AM - 12:00 PMTahoma 3
2016
-
A RECORD OF SEISMIC BOILING PRESERVED IN THE OXYGEN AND HYDROGEN ISOTOPES OF QUARTZ VEINS FORMED AT THE BRITTLE-PLASTIC TRANSITION
T201 Multifaceted Approaches to Understanding Fluid-Fault Interactions in Natural Resources and Geologic HazardsTuesday, 27 September 20168:00 AM - 12:00 PMRoom 203
-
A MULTI-STAGE FLUID EVOLUTION OF A DUCTILE-TO-BRITTLE DEXTRAL SHEAR ZONE IN THE CENTRAL SIERRA NEVADA, CALIFORNIA
8 Linking Mesozoic Arcs,Tectonics and Mineral Deposits (Posters)Monday, 4 April 20168:30 AM - 5:30 PMBallroom C
-
SILICIFICATION DUE TO DISCHARGE OF METEORIC-HYDROTHERMAL FLUIDS INTO A SHALLOW DETACHMENT FAULT AT THE SOUTHERN WHITE PINE RANGE, EAST-CENTRAL NEVADA
8 Linking Mesozoic Arcs,Tectonics and Mineral Deposits (Posters)Monday, 4 April 20168:30 AM - 5:30 PMBallroom C
-
STABLE ISOTOPE EVIDENCE FOR A COMPLEX FLUID EVOLUTION OF THE NORTHWESTERN BRITISH COLUMBIA COAST RANGES RELATED TO TERRANE ACCRETION
8 Linking Mesozoic Arcs,Tectonics and Mineral Deposits (Posters)Monday, 4 April 20168:30 AM - 5:30 PMBallroom C
-
FAULT VALVE AND SUCTION PUMP FLUID FLOW MECHANISMS AT THE SEISMOGENIC BASE OF A DYING ARC
8 Linking Mesozoic Arcs,Tectonics and Mineral Deposits (Posters)Monday, 4 April 20168:30 AM - 5:30 PMBallroom C
2014
-
FRACTURE DEVELOPMENT AND FLUID EVOLUTION ACROSS A DUCTILE-TO-BRITTLE TRANSITION IN A TRANSPRESSIONAL SHEAR ZONE, EASTERN CENTRAL SIERRA NEVADA, CALIFORNIA
T2 The Structure of Faults from Top to Bottom: Implication for Fluid Flow, Ore Deposits, and Seismic Hazard ISunday, 19 October 20148:00 AM - 12:00 PM118
2013
-
STABLE ISOTOPE EVIDENCE FOR CLOSED SYSTEM CRYSTALLIZATION OF ANATECTIC MELT: THE MOUNT MICA PEGMATITE, MAINE
331 Igneous Petrology (Posters)Wednesday, 30 October 20139:00 AM - 6:30 PMHall D
-
STABLE ISOTOPE EVIDENCE FOR A TWO-STAGE FLUID HISTORY THE OROCOPIA SCHIST AT THE OROCOPIA MOUNTAINS AND GAVILAN HILLS, SOUTHEASTERN CALIFORNIA
33 Oceanic Petrogenesis of Pacific-Type Convergent Margins (Posters)Wednesday, 22 May 20138:00 AM - 12:00 PMSalon B/C
-
A STABLE ISOTOPE STUDY OF FLUID-ROCK INTERACTIONS IN THE SAN GABRIEL FAULT ZONE AND ITS RELATIONSHIP TO SEISMIC PROCESS
35 Structural Geology and Tectonics (Posters)Wednesday, 22 May 20138:00 AM - 12:00 PMSalon B/C
2010
-
HYDROGEN ISOTOPE EVIDENCE FOR DETACHMENT FAULT-RELATED EXHUMATION OF THE OROCOPIA SCHIST, SOUTHEASTERN CALIFORNIA
T242 Coupling of Deformation and Chemical Processes in EarthWednesday, 3 November 20108:00 AM - 12:00 PMHall E
-
A HYDROGEN ISOTOPE AND MINERALOGICAL STUDY OF BENTONITE CLAY FROM THE PORTUGUESE BEND LANDSLIDE, RANCHO PALOS VERDES, CALIFORNIA
T259 Landslides, Debris Flow, and Rock Fall: Reaching New Peaks in Research and Monitoring (Posters)Wednesday, 3 November 20108:00 AM - 6:00 PMHall D
-
STABLE ISOTOPE EVIDENCE FOR GROUNDWATER SOURCES AND CIRCULATION IN THE PORTUGUESE BEND LANDSLIDE COMPLEX, RANCHO PALOS VERDES, CALIFORNIA
T259 Landslides, Debris Flow, and Rock Fall: Reaching New Peaks in Research and Monitoring (Posters)Wednesday, 3 November 20108:00 AM - 6:00 PMHall D
-
EARLY EOCENE CARBON ISOTOPE EXCURSIONS IN RED ALGAL LIMESTONES FROM THE SANTA SUSANA FORMATION AND SIERRA BLANCA LIMESTONE, SOUTHERN CALIFORNIA
T179 Ocean Acidification and Other Societally Relevant Environmental Changes (Posters): Using the Past to Infer Our Future (Cushman Session)Tuesday, 2 November 20108:00 AM - 6:00 PMHall D
-
AN EXPERIMENTAL STUDY OF HYDROGEN ISOTOPE FRACTIONATION DURING CERAMIC TILE FIRING
T40 Participation of Undergraduates and K–12 Students in Environmental and Geoscience-Related Research: A Critical Tool for Experiential Learning Technique (Posters)Sunday, 31 October 20108:00 AM - 6:00 PMHall D
-
MAJOR AND TRACE ELEMENT METASOMATISM BY SUBDUCTION-RELATED FLUIDS ALONG THE EASTERN PENINSULAR RANGES MYLONITE ZONE
45 New Insights into the Petrology of Mesozoic Cordilleran Batholiths ISaturday, 29 May 20108:30 AM - 12:00 PMPlatinum 2
-
A STABLE ISOTOPE AND PETROGENETIC STUDY OF THE ALKALINE PENTICTON GROUP VOLCANIC SUITE: THE WHITE LAKE BASIN, SOUTH-CENTRAL BRITISH COLUMBIA, CANADA
51 New Insights into the Petrology of Mesozoic Cordilleran Batholiths (Posters)Saturday, 29 May 20108:30 AM - 12:00 PMPlatinum 5-6
-
THE METAMORPHIC AND FLUID EVOLUTION OF THE ONLY MAINLAND EXPOSURE OF THE CATALINA SCHIST: GEORGE F CANYON, THE PALOS VERDES HILLS
13 Miocene Tectonics and Structural Evolution of Coastal Southern CaliforniaThursday, 27 May 20101:30 PM - 5:30 PMPlatinum 4
2009
-
CONTRASTING MIDDLE AND UPPER CRUSTAL DETACHMENT FAULT HYDROTHERMAL SYSTEMS: VALHALLA COMPLEX, BRITISH COLUMBIA AND THE SOUTHERN WHITE PINE RANGE, NEVADA
T12 Detachment Dynamics: Heat, Deformation, and Fluids in Extensional SystemsSunday, 18 October 20098:00 AM - 12:00 PMA107/108/109
2008
-
STACKED DETACHMENT FAULTS IN THE SUPRASTRUCTURE OVER A BURIED DIAPIRIC CORE, CURRANT GAP, WHITE PINE RANGE, EAST-CENTRAL NEVADA: EVIDENCE FROM MAPPING, GEOPHYSICAL, AND ISOTOPE GEOCHEMICAL STUDIES
34 Structural Geology and Tectonics IIFriday, 21 March 20081:30 PM - 5:10 PM
2007
-
INFILTRATION OF METEORIC-HYDROTHERMAL FLUIDS INTO THE LOWER PLATE OF A SHALLOW DETACHMENT FAULT AT THE SOUTHERN WHITE PINE RANGE, EAST-CENTRAL NEVADA
234 Economic Geology (Posters)Wednesday, 31 October 20071:30 PM - 5:30 PM
-
STABLE ISOTOPE EVIDENCE FOR GROUNDWATER MIXING DURING ARTIFICIAL RECHARGE AT THE SAN GABRIEL VALLEY AQUIFER, SOUTHERN CALIFORNIA
T69 The Spatial and Temporal Variability of Groundwater RechargeMonday, 29 October 20078:00 AM - 12:00 PM
2005
-
STABLE ISOTOPE EVIDENCE FOR MIXING BETWEEN METEORIC AND MAGMATIC WATERS ADJACENT TO A SHALLOW DETACHMENT FAULT IN THE SOUTHERN WHITE PINE RANGE, NEVADA
19 Fault-Related Diagenesis and Fluid FlowSaturday, 30 April 20058:15 AM - 12:00 PM
2004
-
HUNTING FOR STUDENTS: OUTREACH AND RETENTION STRATEGIES IN A COMPETITIVE URBAN MARKET
T147 Building Strong Geoscience Departments: Opportunities, Successes, and ChallengesTuesday, 9 November 20048:00 AM - 12:00 PM
Date Unknown
-
EVIDENCE FROM A SHEARED TONALITE PLUTON IN THE EASTERN PENINSULAR RANGES MYLONITE ZONE (EPRMZ), CALIFORNIA FOR INFILTRATION OF HIGH-18O, HIGH D/H WATERS, PROBABLY DERIVED AT DEPTHS >20KM BY DEHYDRATION OF ALTERED OCEANIC CRUST
150 Geochemistry Other (Posters): Hydrothermal and Igneous Geochemistry
-
DIAPIRISM AND DETACHMENT ATTENUATION IN THE WHITE PINE AND HORSE RANGES, EAST-CENTRAL NEVADA; A NEW APPROACH TO SEGMENTATION OF MOUNTAIN RANGES
27 Structural Geology/Tectonics (Posters)