R.R. Schumann
Geosciences and Environmental Change Science Center, Denver, CO
Activity
2024
-
SHORT-TERM AND LONG-TERM QUATERNARY UPLIFT RATES FROM URANIUM-SERIES, STRONTIUM ISOTOPE, AND AMINO ACID AGES OF MARINE TERRACES, WITH IMPLICATIONS FOR THE TIMES OF EMERGENCE OF THE CALIFORNIA CHANNEL ISLANDS
T241 Surf and Turf: Quaternary Landscapes Session in Honor of Dan MuhsWednesday, 25 September 20248:00 AM - 12:00 PM207C
2022
-
A COMPARISON OF SHORT-TERM AND LONGER-TERM QUATERNARY TECTONIC UPLIFT RATES FROM MARINE TERRACES, PALOS VERDES HILLS, LOS ANGELES COUNTY, CALIFORNIA
T66 Cenozoic Tectonism, Magmatism, Sedimentation, and Landscape Evolution in the Intermountain West (Posters)Sunday, 9 October 20222:00 PM - 6:00 PMExhibit Hall F
2021
-
GLACIAL ISOSTATIC ADJUSTMENT PROCESSES AND ORBITAL FORCING MAY EXPLAIN THE ORIGIN OF THERMALLY ANOMALOUS MOLLUSCAN FOSSILS OF EARLY AND MIDDLE PLEISTOCENE MARINE TERRACE FAUNAS, SAN NICOLAS ISLAND, CALIFORNIA
T139 Advances and New Voices in Marine and Coastal Geoscience ITuesday, 12 October 20218:00 AM - 12:00 PMD136 (Hybrid Room)
2020
-
A 50,000-YEAR-LONG ARCTIC PALEOCLIMATE RECORD FROM A LOESS-PALEOSOL SEQUENCE, KOTZEBUE, ALASKA, USA
T209 Geomorphic Processes and Change at High LatitudesThursday, 29 October 20201:30 PM - 5:30 PMMeeting Rooms
-
THE MARINE TERRACES OF SANTA CRUZ ISLAND, CALIFORNIA: IMPLICATIONS FOR GLACIAL ISOSTATIC ADJUSTMENT MODELS OF LAST-INTERGLACIAL SEA-LEVEL HISTORY
T18 Sea Level and Ice-Sheet Changes, Glacial Isostatic Adjustment, and Landscape Evolution IMonday, 26 October 20201:30 PM - 5:30 PMMeeting Rooms
2019
-
SEDIMENT SUPPLY FOR COASTAL DUNES CONTROLLED BY SEA-LEVEL HISTORY: AN EXAMPLE FROM THE SOUTHERN CHANNEL ISLANDS, CALIFORNIA
T188 Eolian Processes and Landscape Evolution (Posters)Tuesday, 24 September 20199:00 AM - 6:30 PMHall AB, North Building
-
PALEOBOTANICAL DATA FROM THE USGS/NOAA NORTH AMERICAN PACKRAT MIDDEN DATABASE, VERSION 5: PRIMARY DATA, QUALITY-ASSESSED STANDARDIZED DATA, AND INFORMATION ON SAMPLE CLIMATIC AND ECOLOGICAL CONTEXT
T36 Oceans and Climates throughout Earth’s History: From Proxy Reconstructions to Model Assessments (Posters)Sunday, 22 September 20199:00 AM - 5:30 PMHall AB, North Building
2016
-
ALLUVIAL SEDIMENTS IN THE VALLEYS OF CHANNEL ISLANDS NATIONAL PARK CHRONICLE FLUVIAL SYSTEM RESPONSES TO CHANGING CLIMATE, SEA-LEVEL, AND HISTORIC LAND USE
T132 A Centennial Celebration of Geology and Hydrology in the National Parks: Research, Mapping, and Resource Management IIMonday, 26 September 20161:30 PM - 5:30 PMMile High Ballroom 4D
2015
-
GSA QUATERNARY GEOLOGY AND GEOMORPHOLOGY DIVISION KIRK BRYAN AWARD: QUATERNARY SEA-LEVEL HISTORY ON THE PACIFIC COAST OF NORTH AMERICA: EFFECTS OF LOW UPLIFT RATE AND GLACIAL ISOSTATIC ADJUSTMENT PROCESSES ON THE MARINE TERRACE RECORD
T246 Forecasting the Coastal Response to Sea-Level Rise: Integrating the Past and Present to Inform the FutureTuesday, 3 November 20151:30 PM - 5:30 PMRoom 345/346
2014
-
LATE QUATERNARY SEA-LEVEL HISTORY AND THE ANTIQUITY OF THE PYGMY MAMMOTH (MAMMUTHUS EXILIS), CHANNEL ISLANDS NATIONAL PARK, CALIFORNIA, USA
T7 Geology and Hydrology of the National Parks: Research, Mapping, and Resource Management ISunday, 19 October 20148:00 AM - 12:00 PM214
2013
-
LATE PLEISTOCENE-HOLOCENE ALLUVIAL HISTORY OF SANTA ROSA ISLAND, CHANNEL ISLANDS NATIONAL PARK, CALIFORNIA
T78 Geology in the National Parks: Research, Mapping, and Resource Management IISunday, 27 October 20131:00 PM - 5:00 PMRoom 404
2010
-
LANDSCAPE EVOLUTION OF SANTA ROSA ISLAND, CHANNEL ISLANDS NATIONAL PARK, CALIFORNIA
T239 Geology in the National Parks: Research, Mapping, Education, and Outreach IWednesday, 3 November 20108:00 AM - 12:00 PMRoom 405
-
LAST INTERGLACIAL SEA-LEVEL HISTORY ON SANTA BARBARA AND ANACAPA ISLANDS, CHANNEL ISLANDS NATIONAL PARK, CALIFORNIA
T239 Geology in the National Parks: Research, Mapping, Education, and Outreach IWednesday, 3 November 20108:00 AM - 12:00 PMRoom 405
-
URANIUM IN SURFACE WATERS AND SEDIMENTS AFFECTED BY HISTORICAL MINING IN THE DENVER WEST 1:100,000 QUADRANGLE, COLORADO
T183 Geochemistry of Geologic Sequestration of CO2: Understanding Gas-Water-Mineral Interactions over Wide Temporal and Spatial Ranges (Posters)Tuesday, 2 November 20108:00 AM - 6:00 PMHall D
2007
-
THE GEOLOGIC RECORD OF QUATERNARY INTERGLACIAL-GLACIAL CYCLES IN CHANNEL ISLANDS NATIONAL PARK, CALIFORNIA
T139 Geology in the National Parks: Research, Mapping, and Resource ManagementTuesday, 30 October 20078:00 AM - 12:00 PM
2006
-
QUATERNARY PLANT FOSSILS FROM CAVES AND ROCKSHELTERS: A DATABASE OF PALEOECOLOGICAL RECORDS FROM NEOTOMA MIDDENS IN WESTERN NORTH AMERICA
T5 High Resolution Quaternary Records from Cave EnvironmentsSunday, 22 October 20068:00 AM - 12:00 PM
Date Unknown
-
STANDARDIZED PALEOBOTANICAL DATA DERIVED FROM PACKRAT MIDDENS IN WESTERN NORTH AMERICA
86 Paleoclimatology/Paleoceanography (Posters) II
-
QUATERNARY ENVIRONMENTS IN WESTERN NORTH AMERICA: BOTANICAL, PALEOBOTANICAL, AND PALEOLACUSTRINE DATASETS
T77 Developments in Pollen Calibration and Quantitative Reconstruction of Past Vegetation Cover (Posters)