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Showing 4058 abstract results for "volcano".

• MAPPING THE NESTED CALDERA COMPLEX ON THE SUMMIT OF IDUNN MONS, VENUS, AND ITS IMPLICATION FOR THE VOLCANIC HISTORY OF THE EDIFICE
  Joseph McCarthy
  GSA 2020 Connects Online
  October 26, 2020
• USING LONG-TERM TEMPORAL CHANGES IN GEOCHEMICAL DATA TO PROBE THE PLUMBING OF A HYDROTHERMAL SYSTEM AT YELLOWSTONE
  Erin Alexander
  GSA 2020 Connects Online
  October 26, 2020
• AN INVESTIGATION INTO THE EFFECTIVENESS OF MARS ROVER TECHNIQUES IN IDENTIFYING SOURCE-TO-SINK SEDIMENTARY PROCESSES IN BASALTIC ENVIRONMENTS
  Candice Bedford
  GSA 2020 Connects Online
  October 26, 2020
• IDENTIFYING GROUNDWATER RECHARGE ZONES IN WESTERN CORDILLERA OF THE CENTRAL ANDES OF SOUTHERN PERU
  Odiney Alvarez-campos
  GSA 2020 Connects Online
  October 26, 2020
• DIVERSITY IN EOARCHEAN METAMORPHISMS FROM ULTRA-HIGH-PRESSURE TO LOW-PRESSURE (<250 TO >1000°C/GPA) EXPLAINED BY PLATE MOVEMENTS IN DEEP TIME
  Allen Nutman
  GSA 2020 Connects Online
  October 26, 2020
• LACK OF VOLCANIC LINEAMENTS AND ANISOTROPY IN VOLCANISM RELATED TO RIFTING IN EL HIERRO, CANARY ISLANDS - SPAIN
  Jonathan Godinez
  Northeastern Section - 56th Annual Meeting - 2021
  March 8, 2021
• MORPHOLOGY, ORIENTATION, AND DISTRIBUTION OF EXPLOSIVE CRATERS IN THE NYAMBENI HILLS VOLCANIC FIELD
  Sharissa Thompson
  Northeastern Section - 56th Annual Meeting - 2021
  March 8, 2021
• 3D SENSEMAKING WITH GEOSCIENCE PHENOMENA
  Christopher Roemmele
  Northeastern Section - 56th Annual Meeting - 2021
  March 8, 2021
• SUSTAINABILITY, SUPERSTITION, AND SAGANAKI: OVERCOMING OBSTACLES FOR DEVELOPMENT OF GEOTHERMAL ENERGY ON THE VOLCANIC ISLAND OF NISYROS, GREECE
  Claire Hruby
  Northeastern Section - 56th Annual Meeting - 2021
  March 8, 2021
• INVESTIGATING MINERALOGICAL AND PETROLOGICAL CHARACTERISTICS OF THE FLOOD BASALT ON THE ETHIOPIAN PLATEAU
  Madeline Brosky
  Southeastern Section - 70th Annual Meeting - 2021
  March 30, 2021
• MINERALOGY AND PALEOSOL MICROMORPHOLOGY FROM THE EARLY MIOCENE SONGHOR LOCALITY IN KENYA
  Gray Richardson
  Southeastern Section - 70th Annual Meeting - 2021
  March 30, 2021
• 40AR/39AR GEOCHRONOLOGY OF MOCHENA BORAGO: REFINING THE OCCUPATIONAL PERIOD OF LATE PLEISTOCENE HUNTER-GATHERERS IN MOCHENA BORAGO ROCKSHELTER, SW ETHIOPIA
  Olivia Kracht
  Southeastern Section - 70th Annual Meeting - 2021
  March 30, 2021
• AGES AND MAGMATIC PROCESSES OF QUATERNARY BASALTIC ANDESITES FROM LAOGUIPO (SE TIBETAN PLATEAU): U-TH-RA ISOTOPE AND ZIRCON HF-O ISOTOPE CONSTRAINTS
  Haibo Zou
  Southeastern Section - 70th Annual Meeting - 2021
  March 30, 2021
• EXPLOSIVE BASALTIC PHREATOMAGMATIC ERUPTIONS, DESTRUCTION OF AN ANCIENT FOREST AND SUBSTRATE COLLAPSE DURING MAAR VOLCANISM RECORDED WITHIN PALEOCENE ALLUVIAL PLAIN STRATA OF THE BLACK PEAKS FORMATION, BIG BEND NATIONAL PARK, WEST TEXAS
  Kristin DeBone
  Joint 55th Annual North-Central / 55th Annual South-Central Section Meeting - 2021
  April 17, 2021
• PETROLOGY OF EOCENE-MIOCENE VOLCANIC UNITS IN CENTRAL WASHINGTON AND THEIR TECTONIC SETTINGS
  Maeve Gallagher
  Cordilleran Section - 117th Annual Meeting - 2021
  May 10, 2021
• ASSESSING SPACE AND TIME TRENDS IN MIOCENE CO-CRBG RHYOLITES AND RHYOLITES OF THE HIGH LAVA PLAINS TREND OF EASTERN OREGON
  Vanessa Swenton
  Cordilleran Section - 117th Annual Meeting - 2021
  May 10, 2021
• COMPILATION OF THE PORTOLA 30’X60’ QUADRANGLE, A GEOLOGICALLY COMPLEX PART OF THE SIERRA NEVADA IN NORTHEASTERN CALIFORNIA
  Michelle Roberts
  Cordilleran Section - 117th Annual Meeting - 2021
  May 10, 2021
• FULL VECTOR AND 40AR/39AR STUDY OF AN EXCURSION RECORDED BY THE KAUPO FLOW, HONOLULU VOLCANIC SERIES, OAHU, HAWAII, USA: A VOLCANIC RECORD OF THE MONO LAKE EXCURSION
  Emilio Herrero-Bervera
  Cordilleran Section - 117th Annual Meeting - 2021
  May 10, 2021
• CONTRIBUTIONS TO THE SIERRA NEVADA DIGITAL EARTH SCIENCE ATLAS: A DIGITAL COMPILATIONOF NEOTECTONIC FEATURES
  Judith Zachariasen
  Cordilleran Section - 117th Annual Meeting - 2021
  May 10, 2021
• UNRAVELING TRANSIENT CHANGES IN ERUPTION STYLE DURING THE 2018 MOUNT VENIAMINOF ERUPTION, ALASKA: PRELIMINARY OLIVINE GEOCHEMISTRY RESULTS
  Ellyn Huggins
  Cordilleran Section - 117th Annual Meeting - 2021
  May 10, 2021
• FLANK SPREADING AT KĪLAUEA LEADS TO PERIODIC DIKE INTRUSIONS: A TEMPLATE FOR OTHER RIFT ZONES?
  Emily Montgomery-Brown
  GSA Connects 2021 in Portland, Oregon
  October 4, 2021
• THE USGS-USAID LANDSLIDE DISASTER ASSISTANCE TEAM: HELPING TO BUILD LANDSLIDE TECHNICAL CAPACITY WITH PARTNER COUNTRIES
  Stephen Slaughter
  GSA Connects 2021 in Portland, Oregon
  October 4, 2021
• THERMO-HYDROLOGIC PROCESSES IN MAAR ERUPTIONS: THE ROLE OF VAPOR TRANSPORT AND CONDENSATION
  Emily Anderson
  GSA Connects 2021 in Portland, Oregon
  October 4, 2021
• MODELING GROUNDWATER AVAILABILITY IN THE VOLCANIC-ISLAND AQUIFERS OF HAWAI‘I
  Scot Izuka
  GSA Connects 2021 in Portland, Oregon
  October 4, 2021
• NEWLY DISCOVERED PERIODICITY IN MIOCENE, HIGH LAVA PLAINS AND CO-CRBG RHYOLITES OF EASTERN OREGON TIED TO COEVAL BASALT MAGMATISM AND REGIONAL EXTENSION EVENTS
  Vanessa Swenton
  GSA Connects 2021 in Portland, Oregon
  October 4, 2021