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Submissions from 2024

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Deep Structure of Siletzia in the Puget Lowland: Imaging an Obducted Plateau and Accretionary Thrust Belt With Potential Fields, Megan L. Anderson, Richard J. Blakely, Ray E. Wells, and Joe D. Dragovich

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Brief communication: Recent estimates of glacier mass loss for western North America from laser altimetry, Brian Menounos, Caitlyn Forentine, Alex A. Gardner, and Andrew G. Fountain

Submissions from 2023

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Effects of Landslides on Terrestrial Carbon Stocks With a Coupled Geomorphic-Biologic Model: Southeast Alaska, United States, Adam M. Booth, Brian Buma, and S. Nagorski

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Picture Gorge Basalt: Internal stratigraphy, eruptive patterns, and its importance for understanding Columbia River Basalt Group magmatism, Emily Bogdan Cahoon, Martin J. Streck, and Anthony A.P. Koppers

Lessons Learned from the 1980-1986 Eruption of the Mount St. Helens Composite Lava Dome, Jonathan Fink and Steven Anderson

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Looking backward and forward: volcanology in the years 2000, 2010, 2020, and beyond, Jonathan Fink and Katharine Cashman

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Inventory of Glaciers and Perennial Snowfields of the Conterminous USA, Andrew G. Fountain, Bryce Glenn, and Christopher McNeil

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Rift-induced Disruption of Cratonic Keels Drives Kimberlite Volcanism, Thomas M. Gernon, Stephen M. Jones, Sascha Brune, Thea K. Hincks, Martin Palmer, John C. Schumacher, Rebecca M. Primiceri, Matthew Field, William L. Griffin, Suzanne Y. O'Reilly, Derek Keir, Christopher J. Spencer, Andrew S. Merdith, and Anne Glerum

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Application of Aerial InSAR to Measure Glacier, Bryce Glenn, Andrew G. Fountain, and Delywn Moller

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The Magmatic Origin of the Columbia River Gorge, USA, Nathaniel Klema, Leif Karlstrom, Charles Cannon, Chengxin Jiang, Jim O'Connor, Ray E. Wells, and Brandon Schmandt

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Evaluating How Well Active Fault Mapping Predicts earthquake surface-rupture locations, Chelsea Scott, Ramon Arrowsmith, Rachel Adam, Christopher Madugo, Joseph Powell, John Ford, Brian Gray, Ashley Streig, and multiple additional authors

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Province-Wide Tapping of a Shallow, Variably Depleted, and Metasomatized Mantle to Generate Earliest Flood Basalt Magmas of the Columbia River Basalt, Northwestern USA, Martin J. Streck, Luke James Fredenberg, Lena M. Fox, Emily B. Cahoon, and Mary J. Mass

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Columbia River Rhyolites: Age-Distribution Patterns and Their Implications for Arrival, Location, and Dispersion of Continental Flood Basalt Magmas in the Crust, Martin J. Streck, Vanessa M. Swenton, William C. McIntosh, and Matt Heizler

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GlacialWater: A Dynamic Microbial Medium, Gilda Varliero, Pedro H. Lebre, Andrew G. Fountain, Beat Frey, Alexandre M. Anesio, and Don A. Cowan

Submissions from 2022

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Patterns of Interdisciplinary Collaboration Resemble Biogeochemical Relationships in the McMurdo Dry Valleys, Antarctica: a Historical Social Network Analysis of Science, 1907–2016, Stephen M. Chignell, Adrian Howkins, Poppie Gullett, and Andrew G. Fountain

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GPS-Derived Interseismic Fault Locking along the Jalisco–Colima Segment of the Mexico Subduction zone, Beatriz Cosenza-Muralles, Charles DeMets, B. Márquez-Azúa, O. Sánchez, J. Stock, Enrique Cabral-Cano, and Robert McCaffrey

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Co-Seismic and Post-Seismic deformation for the 1995 Colima–Jalisco and 2003 Tecoman thrust earthquakes, Mexico subduction zone, ́ from modelling of GPS data, Beatriz Cosenza-Muralles, Charles DeMets, O. Sanchez, Enrique Cabral-Cano, J. Stock, B. Márquez-Azúa, and Robert McCaffrey

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Physical Controls on the Hydrology of Perennially Ice-Covered Lakes, Taylor Valley, Antarctica (1996-2013), J. M. Cross, Andrew G. Fountain, M. J. Hoffman, and M. K. Obryk

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The Castle Rock and Ironside Mountain Calderas, Eastern Oregon, USA: Adjacent Venting Sites of Two Dinner Creek Tuff Units—The Most Widespread Tuffs Associated with Columbia River Flood Basalt Volcanism, Matthew Cruz and Martin J. Streck

Future Impacts of Climate-induced Compound Disasters on Volcano Hazard Assessment, Jonathan Fink and Idowu Ajibade

Long-Term Stream Hydrology and Meteorology of a Polar Desert, the Mcmurdo Dry Valleys, Antarctica, Michael N. Gooseff, Diane M. McKnight, Peter T. Doran, and Andrew G. Fountain

Building an Ngss-Aligned Middle School Summer Camp for an Observational Investigation with a Virtual Field Environment, Nancy A. Price, Jennifer G. Wells, and Frank D. Granshaw

Microbial Biogeochemistry and Phosphorus Limitation in Cryoconite Holes on Glaciers Across the Taylor Valley, Mcmurdo Dry Valleys, Antarctica, Steven K. Schmidt, B. W. Johnson, Adam J. Solon, Pacifica Sommers, John L. Darcy, Kim Vincent, Lara Vimercati, Andrew G. Fountain, and Dorota L. Porazinska

Case Studies in the Sociology of Absence and Emergence: Anarcho-Populism in Russia and Mexico, Andrew R. Smolski, Javier Sethness, and Alexander Reid Ross

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Filling Critical Gaps in the Space-Time Record of High Lava Plains and co-Columbia River Basalt Group rhyolite Volcanism, Vanessa Marie Swenton, Martin J. Streck, Daniel P. Miggins, and William C. McIntosh

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Pre-Eruptive Magma Configurations and Petrogenetic Relationships of the Rattlesnake Tuff, Oregon–Insights From Spectacularly Banded High-Silica Rhyolite Pumices, Vanessa M. Swenton and Martin J. Streck

Submissions from 2021

Long-term Shifts in Feedbacks Among Glacier Surface Change, Melt Generation and Runoff, McMurdo Dry Valleys, Antarctica, Anna Bergstrom, Michael N. Gooseff, Andrew G. Fountain, and Matthew Hoffman

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Rock Glaciers and Related Cold Rocky Landforms: Overlooked Climate Refugia for Mountain Biodiversity, Stefano Brighenti, Scott Hotaling, Debra S. Finn, Andrew G. Fountain, Masaki Hayashi, David Herbst, Jasmine E. Saros, Lusha M. Tronstad, and Constance I. Millar

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The Case for a Long-Lived and Robust Yellowstone Hotspot, Victor E. Camp and Ray E. Wells

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Cellular Remains in a ~3.42-billion-year-old Subseafloor Hydrothermal Environment, Barbara Cavalazzi, Laurence Lamelle, Alexandre Simionovici, Sherry L. Cady, Michael J. Russell, Elena Bailo, Roberto Canteri, Emanuele Enrico, Alain Manceau, and multiple additional authors

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Research Sites Get Closer to Field Camps over Time: Informing Environmental Management Through a Geospatial Analysis of Science in the Mcmurdo Dry Valleys, Antarctica, Stephen M. Chignell, Madeline E. Myers, Adrian Howkins, and Andrew Fountain

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Glaciers of the Olympic Mountains, Washington - The Past and Future 100 Years, Andrew G. Fountain, Christina Gray, Bryce Allen Glenn, Brian Menounos, Justin Pflug, and Jon L. Riedel

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Insight Into the Early Exhumation of the Cycladic Blueschist Unit, Syros, Greece: Combined Application of Zoned Garnet Geochronology, Thermodynamic Modeling, and Quartz Elastic Barometry, Jennifer S. Gorce, Mark J. Caddick, Ethan F. Baxter, Besim Dragovic, John C. Schumacher, Robert J. Bodnar, and Jamie F. Kendall

Assessing Molybdenum Isotope Fractionation During Continental Weathering As Recorded by Weathering Profiles in Saprolites and Bauxites, Allison T. Greaney, Roberta L. Rudnick, Stephen J. Romaniello, Aleisha C. Johnson, Ariel D. Anbar, and Michael L. Cummings

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Inferring the Subsurface Geometry and Strength of Slow-Moving Landslides Using 3-D Velocity Measurements from the NASA/JPL UAVSAR, Alexander L. Handwerger, Adam M. Booth, Mong-Han Huang, and Eric J. Fielding

Multiple Holocene Earthquakes on the Gales Creek Fault, Northwest Oregon Fore-Arc, Alison E. Horst, Ashley R. Streig, Ray E. Wells, and John Bershaw

Biological Albedo Reduction on Ice Sheets, Glaciers, and Snowfields, Scott Hotaling, Stefanie Lutz, Roman J. Dial, Alexandre M. Anesio, Liane G. Benning, Andrew G. Fountain, Joanna L. Kelley, Jenine McCutcheon, McKenzie Skiles, and Nozomu Takeuchi

Geochemistry and Geothermometry of Breitenbush Hot Springs, Oregon, USA, Donnel Malkemus, Robert B. Perkins, and Carl D. Palmer

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Geodetic Constraints on a 25-year Magmatic Inflation Episode Near Three Sisters, Central Oregon, Robert McCaffrey, Michael Lisowsk, Charles W. Wicks, and Daniel Dzurisin

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Molecules to Mountains: A Multi-Proxy Investigation into Ancient Climate and Topography of the Pacific Northwest, USA, Alexander McLean and John Bershaw

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Silica Sinter and the Evolution of Hot Springs in the Alvord/Pueblo Valleys, Southeast Oregon, USA, Leslie Allen Mowbray and Michael L. Cummings

Arc Versus River—The Geology of the Columbia River Gorge, Jim E. O'Connor, Ray E. Wells, Scott E.K. Bennett, Charles M. Cannon, Lydia M. Staich, James L. Anderson, Anthony F. Pivarunas, Gabriel W. Gordon, Richard J. Blakely, Mark E. Stelten, and Russell C. Evans

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Using Information Theory to Extract Patterns from Categorical Raster Data, David Percy

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Catastrophic Beach Sand Losses Due to Erosion from Predicted Future Sea Level Rise (0.5–1.0 m), Based on Increasing Submarine Accommodation Spaces in the High-Wave-Energy Coast of the Pacific Northwest, Washington, Oregon, and Northern California, USA, Curt D. Peterson, Don Joseph Pettit, Kara E. P. Kingen, Sandy Vanderburgh, and Chuck Rosenfeld

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The Spatial and Temporal Evolution of the Portland and Tualatin Forearc Basins, Oregon, USA, Darby P. Scanlon, John Bershaw, Ray E. Wells, and Ashley R. Streig

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Glacier Clear Ice Bands Indicate Englacial Channel Microbial Distribution, Gilda Varliero, Alexandra Holland, Gary L. A. Barker, Marian L. Yallop, Andrew G. Fountain, and Alexandre M. Anesio

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Estimated Amounts and Rates of Carbon Mobilized by Landsliding in Old-Growth Temperate Forests of SE Alaska, Bryce A. Vascik, Adam M. Booth, Brian Buma, and Matteo Berti

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Toward an Integrative Geological and Geophysical View of Cascadia Subduction Zone Earthquakes, Maureen A.L. Walton, Lydia M. Staisch, Tina Dura, Jessie K. Pearl, Brian Sherrod, Joan Gomberg, Simon Engelhart, Ray E. Wells, and multiple additional authors

Submissions from 2020

The Hooskanaden Landslide: Historic and Recent Surge Behavior of an Active Earthflow on the Oregon Coast, Stefano Alberti, Andrew Senogles, Kara E. P. Kingen, Adam M. Booth, Pete Castro, Jill DeKoekkoek, Kira Glover-Cutter, Curran Mohney, Michael J. Olsen, and Ben A. Leshcinsky

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The Seasonal Evolution of Albedo across Glaciers and the Surrounding Landscape of Taylor Valley, Antarctica, Anna Bergstrom, Michael N. Gooseff, Peter T. Doran, and Julian M. Cross

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Deuterium excess and 17O-excess variability in meteoric water across the Pacific Northwest, USA, John Bershaw, Dougal Hansen, and Andrew Schauer

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An Integrated Feasibility Study of Reservoir Thermal Energy Storage (RTES) in Portland, OR, USA, John Bershaw, Alison E. Horst, Ashley Streig, Darby Patrick Scanlon, Ellen Elizabeth Svadlenak, Jenny Liu, Peter Hulseman, Ray E. Wells, and multiple additional authors

Multi-Year, Three-Dimensional Landslide Surface Deformation From Repeat Lidar and Response to Precipitation: Mill Gulch Earthflow, California, Adam M. Booth, Justin Craig McCarley, and Joann Nelson

Large Wood Inhibits Debris Flow Runout in Forested Southeast Alaska, Adam M. Booth, Christian Sifford, Bryce Vascik, Cora Siebert, and Brian Buma

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Using Saline or Brackish Aquifers as Reservoirs for Thermal Energy Storage,with Example Calculations for Direct-use Heating in the Portland Basin, Oregon, USA, Erick R. Burns, John Bershaw, Colin F. Williams, Ray E. Wells, Matt Uddenberg, Darby Patrick Scanlon, Trenton Cladouhos, and Boz van Houten

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Reshuffling the Columbia River Basalt chronology — Picture Gorge Basalt, the Earliest- and Longest-erupting Formation, Emily B. Cahoon, Martin J. Streck, Anthony A.P. Koppers, and Daniel P. Miggins

Digital City Testbed Center: Using Campuses As Smart City Testbeds in the Binational Cascadia Region, Jonathan H. Fink

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Onset and Cause of Increased Seismic Activity Near Pecos, West Texas, United States, From Observations at the Lajitas TXAR Seismic Array, Clive Frohlich, Chris Hayward, Julia Rosenblit, Chastity Aiken, Peter Henning, Alexandros Savvaidis, Casee Lemons, Elizabeth Horne, and multiple additional authors

20th Century Retreat and Recent Drought Accelerated Extinction of Mountain Glaciers and Perennial Snowfields in the Trinity Alps, California, Justin M. Garwood, Andrew G. Fountain, Kenneth T. Lindke, Micheal G. van Hattem, and Hassan J. Basagic

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Neotectonic and Paleoseismic Analysis of the Northwest Extent of Holocene Surface Deformation along the Meers Fault, Oklahoma, Kristofer Tyler Hornsby, Ashley R. Streig, Scott E.K. Bennett, Jefferson Chang, and Shannon Mahan

Formation, Origin and Geographic Typing of Corundum (ruby and Pink Sapphire) from the Fiskenaesset Complex, Greenland, Nynke Keulen, Tonny B. Thomsen, John C. Schumacher, Majken D. Poulsen, Per Kalvig, Torsten Vennemann, and Rita Salimi

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Rainfall Triggers More Deep-Seated Landslides than Cascadia Earthquakes in the Oregon Coast Range, USA, Sean R. LaHusen, Alison R. Duvall, Adam M. Booth, A. Grant, Ben A. Mishkin, David R. Montgomery, Will Struble, Joshua J. Roering, and J. Wartman

Columnar-Jointed Bentonite Below a Doleritic Sill, Tideswell Dale, Derbyshire, UK: Formation During Prograde Contact Metamorphism, S Mullineux, RSJ Sparks, MD Murphy, C MacNiocaill, D Barfod, J Njorka, and John C. Schumacher

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Climate From the McMurdo Dry Valleys, Antarctica, 1986–2017: Surface Air Temperature Trends and Redefined Summer Season, Maciej K. Obryk, Peter T. Doran, Andrew G. Fountain, M. Myers, and Christopher P. McKay

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The Role of Warm, Dry Summers and Variation in Snowpack on Phytoplankton Dynamics in Mountain Lakes, Isabella A. Olesky, Whitney S. Beck, Roderick W. Lammers, Cara E. Steger, Codie Wilson, Kyle R. Christianson, Kim Vincent, Gunnar Forrest Johnson, Pieter T.J. Johnson, and Jill S. Baron

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Predicted Responses of Beaches, Bays, and Inner-Shelf Sand Supplies to Potential Sea Level Rise (0.5-1.0 m) in Three Small Littoral Subcells in the High-Wave-Energy Northern Oregon Coast, USA, Curt D. Peterson, Debra Lee Doyle, Charles L. Rosenfeld, and Kara E. P. Kingen

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Late-Holocene Shoreline Responses to Competing Shelf, Bay, and Beach Accommodation Spaces Under Conditions of Relative Sea Level Change, and the Potential for Future Catastrophic Beach Retreat in the Columbia River Littoral Cell, Washington and Oregon, USA, Curt D. Peterson, Tamara C. Linde, and Sandy Vanderburgh

Shock Compaction Heating and Collisional Processes in the Production of Type 3 Ordinary Chondrites: Lessons from the (nearly) Unique L3 Chondrite Melt Breccia Northwest Africa 8709, Alexander Ruzicka, Jon M. Friedrich, Melinda Hutson, Juliette W. Strasser, Robert J. Macke, Mark L. Rivers, Richard C. Greenwood, Karen Ziegler, and Richard N. Pugh

New Insights into Paleoseismic Age Models on the Northern San Andreas Fault: Charcoal Inbuilt Ages and Updated Earthquake Correlations, Ashley Streig, Ray J. Weldon II, Glenn Biasi, Timothy E. Dawson, Daniel G. Gavin, and Tom P. Guilderson

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A basilosaurid archaeocete (Cetacea, Pelagiceti) from the Late Eocene of Oregon, USA, Mark D. Uhen and David Taylor

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Northward Migration of the Oregon forearc on the Gales Creek fault, Ray E. Wells, Richard J. Blakely, and Sean Bemis

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Geologic Map of the Greater Portland Metropolitan Area and Surrounding Region, Oregon and Washington, Ray E. Wells, Ralph Haugerud, Alan Niem, Wendy A. Niem, Russell Evarts, J. E. O’Connor, Ian Madin, Marvin Beeson, and multiple additional authors

Submissions from 2019

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Volcanic Glass as a Proxy for Cenozoic Elevation and Climate in the Cascade Mountains, Oregon, USA, John Bershaw, Elizabeth J. Cassell, Tessa Boe Carlson, Ashley R. Streig, and Martin J. Streck

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The Isotopic composition of Meteoric Water Along Altitudinal Transects in the Tian Shan of Central Asia, John Bershaw and Alex R. Lechler

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Remote Characterization of Dominant Wavelengths From Surface Folding on Lava Flows Using Lidar and Discrete Fourier Transform Analyses, Nicholas Deardorff, Adam M. Booth, and Katharine Cashman

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Globally Detected Volcanic Lightning and Umbrella Dynamics During the 2014 Eruption of Kelud, Indonesia, Kirstin A. Hargie, Alexa R. Van Eaton, L. G. Mastin, Robert H. Holzworth, John W. Ewert, and Michael Pavolonis

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Reanalysis of the US Geological Survey Benchmark Glaciers: Long-Term Insight into Climate Forcing of Glacier Mass Balance, Shad O’Neel, Christopher McNeil, Louis Sass, Caitlyn Florentine, Emily Baker, Andrew G. Fountain, and multiple additional authors

Coastal Dune Hydrology and its Influence on Maritime Occupation Sites (12-0.2ka) in a Semiarid Island, San Miguel, California, USA, Curt D. Peterson and Jon M. Erlandson

Widespread Evidence of Terminated Marine Transgressive Sand Supply and Failing Longshore Sand Transport to Eroding Coastal Eolian Sand Ramps during the Latest Holocene Time in Oregon and California (Pacific Coast, USA), Curt Peterson, Kara E. P. Kingen, Jon M. Erlandson, Phil Kaijankoski, Jack Meyer, and Chris Ryan

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Comparison of Microbial Communities in the Sediments and Water Columns of Frozen Cryoconite Holes in the McMurdo Dry Valleys, Antarctica, Pacifica Sommers, John L. Darcy, Dorota L. Porazinska, Eli M. S. Gendron, Andrew G. Fountain, Felix Jacob Zamora, Kim Vincent, Kaelin M. Cawley, Adam J. Solon, Lara Vimercati, Jenna Ryder, and Steven K. Schmidt

Experimental Cryoconite Holes as Mesocosms for Studying Community Ecology, Pacifica Sommers, Dorota L. Porazinska, John L. Darcy, Felix Jacob Zamora, Andrew G. Fountain, and Steven K. Schmidt

Classification and Sudden Departure Mechanism of High-speed Landslides Caused by the 2008 Wenchuan Earthquake, Xiaoyan Zhao, Kai Hu, Scott F. Burns, and Houtian Hu

Submissions from 2018

Holocene Eruptions of Mt. Popa, Myanmar: Volcanological Evidence of the Ongoing Subduction of Indian Plate along Arakan Trench, Alexander Belousov, Marina G. Belousova, Khin Zaw, Martin J. Streck, Ilya N. Bindeman, Sébastien Meffre, and Paulo Vasconcelos

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Controls on Deuterium Excess Across Asia, John Bershaw

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Transient Reactivation of a Deep-Seated Landslide by Undrained Loading Captured With Repeat Airborne and Terrestrial Lidar, Adam M. Booth, Justin McCarley, Jason Hinkle, Jean-Paul Ampuero, and Michael P. Lamb

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A Simplified, Object-Based Framework for Efficient Landslide Inventorying Using LIDAR Digital Elevation Model Derivatives, Michael D. Bunn, Ben A. Leshcinsky, Michael J. Olsen, and Adam M. Booth

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Winter Rain versus Snow in Headwater Catchments: Responses of an Unconfined Pumice Aquifer, South-Central Oregon, USA, Michael L. Cummings and David A. Eibert

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GPS Constraints on Deformation in Northern Central America from 1999 to 2017, Part 1 – Time-Dependent Modelling of large regional earthquakes and their post-seismic effects, A. Ellis, Charles DeMets, P. Briole, Beatriz Cosenza, Omar Flores, Shannon E. Graham, Robert McCaffrey, and multiple additional authors

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GPS constraints on deformation in northern Central America from 1999 to 2017, Part 1 – Time-dependent modelling of large regional earthquakes and their post-seismic effects, A. Ellis, Charles DeMets, P. Briole, Beatriz Cosenza, Omar Flores, Shannon Graham, Marco Guzmán-Speziale, Douglas Hernandez, Vladimir Kostoglodov, Peter LaFemina, Neal Lord, Cécile Lasserre, Hélène Lyon-Caen, Manuel Rodriguez Maradiaga, Robert McCaffrey, Enrique Molina, Jeffrey Rivera, Robert Rogers, and Alejandra Staller

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Contrasting Governance Learning Processes of Climate-leading and -lagging Cities: Portland, Oregon, and Phoenix, Arizona, USA, Jonathan H. Fink

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Glacier Recession and the Response of Summer Streamflow in the Pacific Northwest United States, 1960–2099, Chris Frans, Erkan Istanbulluoglu, Dennis P. Lettenmaier, Andrew G. Fountain, and Jon L. Riedel

Review of, Mesozoic Radiolarian Biochronology - Current Status and Future Directions, Spela Gorican, Luis O'Dogherty, Peter O. Baumgartner, Elizabeth S. Carter, and Atsushi Matsuoka

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A Shift From Drought to Extreme Rainfall Drives a Stable Landslide to Catastrophic Failure, Alexander L. Handwerger, Mong-Han Haung, Eric Jameson Fielding, Adam M. Booth, and Roland Burgmann

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Decadal Topographic Change in the McMurdo Dry Valleys of Antarctica: Thermokarst Subsidence, Glacier Thinning, and Transfer of Water Storage from the Cryosphere to the Hydrosphere, J. S. Levy, Andrew G. Fountain, M. K. Obryk, J. Telling, Craig Glennie, M. Gooseff, and David J. Van Horn

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Drivers of Solar Radiation Variability in the McMurdo Dry Valleys, Antarctica, Maciej K. Obryk, Andrew G. Fountain, and Peter T. Doran

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Beyond Spatial Autocorrelation: A Novel Approach Using Reconstructability Analysis, David Percy and Martin Zwick

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Electron Backscatter Diffraction (EBSD) Study of Seven Heavily Metamorphosed Chondrites: Deformation Systematics and Variations in Pre-shock Temperature and Post-shock Annealing, Alexander M. Ruzicka and Richard C. Hugo

Petrology of "Mt. Shasta" High-Magnesian Andesite (HMA): A Product of Multi-Stage Crustal Assembly, Martin J. Streck and William P. Leeman

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The Littlefield Rhyolite and Associated Mafic Lavas: Bimodal Volcanism of the Columbia River Magmatic Province, with Constraints on Age and Storage Sites of Grande Ronde Basalt Magmas, Brian McCulloch Webb, Martin J. Streck, William C. McIntosh, and Mark L. Ferns

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New Geologic Mapping of the Northwestern Willamette Valley, Oregon, and its American Viticultural Areas (AVAs)— A Foundation for Understanding Their Terroir, Ray E. Wells, Ralph Haugerud, Alan Niem, Lina Ma, Ian Madin, and Russell Evarts