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Submissions from 2022

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Contractional Fold Amplification Through Bed-Parallel Gypsum Vein (“Beef”) Formation, D. A. Ferrill, K. J. Smart, M. A. Evans, A. J. Cawood, A. P. Morris, Daniel J. Lehrmann, and R. N. McGinnis

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The Role of Carbonate Factories and Sea Water Chemistry on Basin-Wide Ramp to High-Relief Carbonate Platform Evolution: Triassic, Nanpanjiang Basin, South China, Daniel J. Lehrmann, Leanne M. Stepchinski, Hannah E. Wolf, Liangzi Li, Xiaowei Li, Marcello Minzoni, Meiyi Yu, and Jonathan L. Payne

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Duration and Intensity of End-Permian Marine Anoxia, M. Pimentel-Galvan, K. V. Lau, K. Maher, T. Mukerji, Daniel J. Lehrmann, D. Altiner, and J. L. Payne

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The Role of Fracture Branching in the Evolution of Fracture Networks: An Outcrop Study of the Jurassic Navajo Sandstone, Southern Utah, Benjamin E. Surpless and Caroline McKeighan

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Segmentation of the Wassuk Range Normal Fault System, Nevada (USA): Implications for Earthquake Rupture and Walker Lane Dynamics, Benjamin E. Surpless and Sarah Thorne

Submissions from 2021

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Triassic Foraminifera From the Great Bank of Guizhou, Nanpanjiang Basin, South China: Taxonomic Account, Biostratigraphy, and Implications for Recovery From End-Permian Mass Extinction, D. Altiner, Jonathan L. Payne, Daniel J. Lehrmann, S. Özkan-Altıner, B. M. Kelley, M. M. Summers, and Meiyi Yu

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Leveraging Detrital Zircon Geochemistry to Study Deep Arc Processes: REE-Rich Magmas Mobilized by Jurassic Rifting of the Sierra Nevada Arc, D. Clemens-Knott, Kathleen DeGraaff Surpless, A. P. Barth, and J. L. Wooden

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Proliferation of Chondrodonta as a Proxy of Environmental Instability at the Onset of OAE1a: Insights from Shallow-Water Limestones of the Apulia Carbonate Platform, G. Del Viscio, G. Frijia, R. Posenato, P. Singh, Daniel J. Lehrmann, J. L. Payne, K. Al-Ramadan, U. Struck, K. P. Jochum, and M. Morsilli

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Months-Long Spike in Aqueous Arsenic Following Domestic Well Installation and Disinfection: Short- and Long-Term Drinking Water Quality Implications, M. L. Erickson, E. D. Swanner, Brady A. Ziegler, and J. R. Havig

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Variability in Groundwater Flow and Chemistry in the Mekong River Alluvial Aquifer (Thailand): Implications for Arsenic and Manganese Occurrence, A. E. Fryar, M. E. Schreiber, K. Pholkern, K. Srisuk, and Brady A. Ziegler

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Influence of Mechanical Layering and Natural Fractures on Undercutting and Rapid Headward Erosion (Recession) at Canyon Lake Spillway, Texas, U.S.A, Nathaniel S. Ledbetter Ferrill and David A. Ferrill

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Implications of Giant Ooids for the Carbonate Chemistry of Early Triassic Seawater, X. Li, E. J. Trower, Daniel J. Lehrmann, M. Minzoni, B M. Kelley, E. K. Schaal, D. Altiner, M. Yu, and J. L. Payne

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Detrital Zircon Record of Magmatism and Sediment Dispersal Across the North American Cordilleran Arc System (28–48°N), T. M. Schwartz, Kathleen D. Surpless, J. P. Colgan, S. A. Johnstone, and C. S. Holm-Denoma

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Arsenic in Petroleum-Contaminated Groundwater Near Bemidji, Minnesota is Predicted to Persist for Centuries, Brady A. Ziegler, G. H. Crystal Ng, I. M. Cozzarelli, A. J. Dunshee, and M. E. Schreiber

Submissions from 2020

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Fault Zone Processes and Fluid History in Austin Chalk, Southwest Texas, D. A. Ferrill, M. A. Evans, R. N. McGinnis, A. P. Morris, K. J. Smart, Daniel J. Lehrmann, K. D. H Gulliver, and Z. Sickmann

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Controls on Carbonate Platform Architecture and Reef Recovery Across the Palaeozoic to Mesozoic Transition: A High-Resolution Analysis of the Great Bank of Guizhou, B. M. Kelley, Daniel J. Lehrmann, M. Yu, A. B. Jost, K. M. Meyer, K. V. Lau, D. Altiner, X. Li, M. Minzoni, E. K. Schaal, and J. L. Payne

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Late Cambrian Microbial Build-Ups, Llano Area, Central Texas: A Three-Phase Morphological Evolution, P. Khanna, H. H. Hopson, A. W. Droxler, Dylan A. Droxler, Daniel J. Lehrmann, B. Kubik, J. Proctor, Pulkit Singh, and P. M. Harris

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Implications for Controls on Upper Cambrian Microbial Build-Ups Across Multiple-Scales, Mason County, Central Texas, USA, P. Khanna, M. Pyrcz, A. W. Droxler, H. H. Hopson, P. M. Harris, and Daniel J. Lehrmann

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Fully Automated Carbonate Petrography Using Deep Convolutional Neural Networks, A. Koeshidayatullah, M. Morsilli, Daniel J. Lehrmann, K. Al-Ramadan, and J. L. Payne

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Controls on Microbial and Oolitic Carbonate Sedimentation and Stratigraphic Cyclicity Within a Mixed Carbonate-Siliciclastic System: Upper Cambrian Wilberns Formation, Llano Uplift, Mason County, Texas, USA, Daniel J. Lehrmann, A. W. Droxler, P. Harris, M. Minzoni, Dylan A. Droxler, H. H. Hopson, Caroline Kelleher, P. Khanna, Asmara A. Lehrmann, Adrien Lhemann, Grace Mabry, Lauren Mercado, J. M. Proctor, Pulkit Singh, and Lindesy D. Yazbek

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Giant Sector-Collapse Structures (Scalloped Margins) of the Yangtze Platform and Great Bank of Guizhou, China: Implications for Genesis of Collapsed Carbonate Platform Margin Systems, Daniel J. Lehrmann, M. Minzoni, P. Enos, Caroline Kelleher, Leanne M. Stepchinski, X. Li, J. L. Payne, and M. Yu

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Interactions Between Sediment Production and Transport in the Geometry of Carbonate Platforms: Insights from Forward Modeling of the Great Bank of Guizhou (Early to Middle Triassic), South China, X. Li, O. Falivene, M. Minzoni, Daniel J. Lehrmann, J. J. G. Reijmer, M. Morsilli, K. A. H Al-Ramadan, M. Yu, and J. L. Payne

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The Impact of Inter-Bed Cohesion on Fold-Related Fracture Development, Stillwell Anticline, West Texas (USA), Benjamin E. Surpless and S. S. Wigginton

Submissions from 2019

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Facies Selectivity of Benthic Invertebrates in a Permian/Triassic Boundary Microbialite Succession: Implications for the "Microbialite Refuge" Hypothesis, W. J. Foster, Daniel J. Lehrmann, M. Yu, and R. C. Martindale

Geochemistry and Environmental Analysis of a Lower Cretaceous Dinosaur Track Site, Heritage Museum of the Texas Hill Country, Comal County, Central Texas, Asmara A. Lehrmann, Elliot Blake, K. Sun, B. Welch, C. Ray, T. Adams, A. Godet, M. Suarez, D. A. Ferrill, R. N. McGinnis, and Daniel J. Lehrmann

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Controls on Sedimentation and Cyclicity of the Boquillas and Equivalent Eagle Ford Formation from Detailed Outcrop Studies of Western and Central Texas, USA, Daniel Lehrmann, W. Yang, Zachary T. Sickmann, D. A. Ferrill, R. N. McGinnis, A. P. Morris, K. J. Smart, and Kirk D. H Gulliver

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The Birth of a Forearc: The Basal Great Valley Group, California, USA, D. A. Orme and Kathleen D. Surpless

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A Survey of Sierra Nevada Magmatism Using Great Valley Detrital Zircon Trace-Element Geochemistry: View from the Forearc, Kathleen D. Surpless, D. Clemens-Knott, A. P. Barth, and M. Gevedon

Submissions from 2018

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The Role of Magma Mixing, Identification of Mafic Magma Inputs, and Structure of the Underlying Magmatic System at Mount St. Helens, William P. Leeman and Diane R. Smith

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Provenance Analysis of the Ochoco Basin, Central Oregon: A Window Into the Late Cretaceous Paleogeography of the Northern U.S. Cordillera, Kathleen D. Surpless and Kirk D. H Gulliver

Submissions from 2017

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Facies Architecture and Provenance of a Boulder-Conglomerate Submarine Channel System, Panoche Formation, Great Valley Group: A Forearc Basin Response to Middle Cretaceous Tectonism in the California Convergent Margin, T. J. Greene and Kathleen D. Surpless

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Mechanical Stratigraphic Controls on Natural Fracture Spacing and Penetration, R. N. McGinnis, D. A. Ferrill, A. P. Morris, K. J. Smart, and Daniel J. Lehrmann

Submissions from 2015

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The Unusual 3D Interplay of Basement Fault Reactivation and Fault-Propagation-Fold Development: A Case Study of the Laramide-age Stillwell Anticline, West Texas (USA), Benjamin E. Surpless, Nicola Hill, and Cara Beasley

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The Unusual Temporal and Spatial Slip History of the Wassuk Range Normal Fault, Western Nevada (USA): Implications for Seismic Hazard and Walker Lane Deformation, Benjamin E. Surpless and Glenn C. Kroeger

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Hornbrook Formation, Oregon and California: A Sedimentary Record of the Late Cretaceous Sierran Magmatic Flare-Up Event, Kathleen D. Surpless

Submissions from 2014

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Developing Scientific Literacy in Introductory Laboratory Courses: A Model for Course Design and Assessment, Benjamin E. Surpless, Michelle M. Bushey, and M. Halx

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Geochemistry of the Great Valley Group: An Integrated Provenance Record, Kathleen D. Surpless

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East-derived Strata in the Methow Basin Record Rapid Mid-Cretaceous Uplift of the Southern Coast Mountains Batholith, Kathleen D. Surpless, Zachary T. Sickmann, and Trevor Koplitz

Submissions from 2013

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Intrusive History and Petrogenesis of the Ash Mountain Complex, Sierra Nevada Batholith, California (USA), Julie E. Holland, Benjamin E. Surpless, Diane R. Smith, S. L. Loewy, and J. S. Lackey

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Understanding a Critical Basinal Link in Cretaceous Cordilleran Paleogeography: Detailed Provenance of the Hornbrook Formation, Oregon and California, Kathleen D. Surpless and Emily J. Beverly

Submissions from 2012

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Holocene Earthquakes and Late Pleistocene Slip-Rate Estimates on the Wassuk Range Fault Zone, Nevada, J. M. Bormann, Benjamin E. Surpless, M. W. Caffee, and S. G. Wesnousky

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Holocene Earthquakes and Late Pleistocene Slip Rate Estimates on the Wassuk Range Fault Zone, Nevada, USA, J. M. Bormann, Benjamin E. Surpless, M. W. Caffee, and S. G. Wesnousky

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A Detailed Record of Shallow Hydrothermal Fluid Flow in the Sierra Nevada Magmatic Arc from Low-δ18O Skarn Garnets, M. E. D'Errico, J. S. Lackey, Benjamin E. Surpless, S. L. Loewy, J. L. Wooden, J. D. Barnes, A. Strickland, and J. W. Valley

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Cenozoic Tectonic Evolution of the Central Wassuk Range, Western Nevada, USA, Benjamin E. Surpless

Submissions from 2010

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Volcanism and Tectonics: An Exploration of Volcanoes and Volcanic Deposits Using Google Earth, Benjamin E. Surpless

Submissions from 2009

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Provenance of the Pythian Cave Conglomerate, Northern California: Implications for Mid-Cretaceous Paleogeography of the U.S. Cordillera, Kathleen D. Surpless and Gregory Alan Augsburger

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Evolution and Stratigraphic Architecture of Marine Slope Gully Complexes: Monterey Formation (Miocene), Gaviota Beach, California, Kathleen D. Surpless, R. B. Ward, and S. A. Graham

Submissions from 2008

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Modern Strain Localization in the Central Walker Lane, Western United States: Implications for the Evolution of Intraplate Deformation in Transtensional Settings, Benjamin E. Surpless

Submissions from 2006

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Does the Great Valley Group Contain Jurassic Strata? Reevaluation of the Age and Early Evolution of a Classic Forearc Basin, Kathleen D. Surpless, S. A. Graham, J. A. Covault, and J. L. Wooden

Submissions from 2005

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Chromian Spinel–Olivine Phase Chemistry and the Origin of Primitive Basalts of the Southern Washington Cascades, Diane R. Smith and W. P. Leeman

Submissions from 2004

Proterozoic Metamorphism of the Tobacco Root Mountains, Montana, J. T. Cheney, J. B. Brady, K. A. Tierney, Kathleen D. Surpless, H. K. Mohlman, J. D. Frisch, C. E. Hatch, M. L. Steiner, S. K. Carmichael, R. G.M Fisher, C. B. Tuit, K. J. Steffen, P. Cady, J. Lowell, L. L. Archuleta, J. Hirst, K. W. Wegmann, and B. Monteleone

Submissions from 2003

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Lithofacies Control in Detrital Zircon Provenance Studies: Insights from the Cretaceous Methow Basin, Southern Canadian Cordillera, Kathleen D. Surpless, J. B. Mahoney, J. L. Wooden, and M. O. McWilliams

Submissions from 2002

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Thermochronological Constraints on the Timing and Magnitude of Miocene and Pliocene Extension in the Central Wassuk Range, Western Nevada, D. F. Stockli, Benjamin E. Surpless, and T. A. Dumitru

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Two-Phase Westward Encroachment of Basin and Range Extension into the Northern Sierra Nevada, Benjamin E. Surpless, D. F. Stockli, T. A. Dumitru, and E. L. Miller

Detrital Zircon Provenance Analysis of the Great Valley Group, California: Evolution of an Arc-Forearc System, Kathleen D. Surpless, S. A. Graham, J. L. Wooden, and M. O. McWilliams

Submissions from 2001

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Origin of Silicic Volcanic Rocks in Central Costa Rica: A Study of a Chemically Variable Ash-Flow Sheet in the Tiribí Tuff, R. S. Hannah, T. A. Vogel, L. C. Patino, G. E. Alvarado, W. Perez, and Diane R. Smith

Submissions from 1999

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A Review of the Pikes Peak Batholith, Front Range, Central Colorado: A "Type Example" of A-Type Granitic Magmatism, Diane R. Smith, J. Noblett, R. A. Wobus, D. Unruh, and K. R. Chamberlain

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Petrology and geochemistry of late-stage intrusions of the A-type, mid-Proterozoic Pikes Peak batholith (Central Colorado, USA): implications for petrogenetic models, Diane R. Smith, J. Noblett, R. A. Wobus, D. Unruh, J Douglass, R. Beane, C. Davis, S. Goldman, G. Kay, B. Gustavson, B. Saltoun, and J. Stewart

Submissions from 1997

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Petrogenesis of Mid-Proterozoic Granitic Magmas: Examples from Central and West Texas, Diane R. Smith, C. Barnes, W. Shannon, R. Roback, and E. James

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Enclaves in the Cadillac Mountain Granite (Coastal Maine): Samples of Hybrid Magma from the Base of the Chamber, R. A. Wiebe, Diane R. Smith, M. Sturm, E. M. King, and M. S. Seckler

Submissions from 1995

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The Effects of Temperature and ƒO2 on the Al-in-Hornblende Barometer, J. L. Anderson and Diane R. Smith

Submissions from 1993

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The Origin of Mount St. Helens Andesites, Diane R. Smith and W. P. Leeman

Submissions from 1990

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Compositional Diversity of Late Cenozoic Basalts in a Transect Across the Southern Washington Cascades: Implications for Subduction Zone Magmatism, W. P. Leeman, Diane R. Smith, W. Hildreth, Z. Palacz, and N. Rogers

Submissions from 1987

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Petrogenesis of Mount St. Helens Dacitic Magmas, Diane R. Smith and W. P. Leeman

Submissions from 1982

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Mineralogy and Phase Chemistry of Mount St. Helens Tephra Sets W and Y as Keys to Their Identification, Diane R. Smith and W. P. Leeman

Submissions from 1980

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Origin of Hawaiian Tholeiites: Trace Element Constraints, W. P. Leeman, J. R. Budahn, D. C. Gerlach, Diane R. Smith, and B. N. Powell