H.J. Dowsett
U.S. Geological Survey, Reston, VA
Activity
2023
-
SHE ANALYSIS OF MIOCENE BENTHIC FORAMINIFERA, CALVERT CLIFFS, MARYLAND
T237 Insights from Microfossils and Their Modern Analogs: From Traditional and Emerging Approaches, to Critical Re-Evaluations (Posters)Wednesday, 18 October 20238:00 AM - 5:30 PMHall B
-
MIDDLE MIOCENE PALEOCEANOGRAPHY DESCRIBED BY BENTHIC FORAMINIFERA FROM MARYLAND AND VIRGINIA SHELF DEPOSITS
T194 Cushman Foundation Symposium: In Pursuit of Understanding the Distribution of Benthic Foraminifera: Honoring the Career of Martin A. BuzasTuesday, 17 October 20231:30 PM - 5:30 PM321
-
BENTHIC FORAMINIFER EVIDENCE FOR OCEAN DEOXYGENATION AND INCREASED ORGANIC CARBON BURIAL DURING THE MIDDLE MIOCENE CLIMATIC OPTIMUM IN THE SALISBURY EMBAYMENT OF THE U.S. ATLANTIC COASTAL PLAIN
55 Sea-Level History from the U.S. East Coast—Insights for Projecting Future ChangeSunday, 19 March 20231:30 PM - 3:15 PMRegency Ballroom B
2022
-
VERY HIGH MIDDLE MIOCENE SURFACE PRODUCTIVITY ON THE U.S. MID-ATLANTIC SHELF AMID GLACIOEUSTATIC SEA LEVEL VARIABILITY
T118 Insights from Microfossils and Their Modern Analogs: From Traditional and Emerging Approaches to Critical Re-EvaluationsMonday, 10 October 20221:30 PM - 5:30 PM506
-
THE EFFECT OF RATE OF TEMPERATURE AND SEA LEVEL CHANGE ON FORAMINIFERAL SPECIES DIVERSITY
47 Under the (Ancient) Sea: Marine Life from the Coastal to Great Plains (Posters)Friday, 8 April 20221:30 PM - 5:30 PMJunior Ballroom B
2021
-
FORAMINIFERAL SIGNALS IN ATLANTIC COASTAL PLAIN SEDIMENTS
T174 Foraminiferal Signals of Major Events in Mesozoic–Cenozoic Earth HistoryTuesday, 12 October 20211:30 PM - 5:30 PMPortland Ballroom 254 (Hybrid Room)
2020
-
SEA SURFACE TEMPERATURE PREFERENCES OF DENTOGLOBIGERINA ALTISPIRA DURING THE LATE PLIOCENE
T177 Insights from Microfossils and Their Modern Analogs: From Traditional to Emerging Approaches (Posters)Thursday, 29 October 202010:00 AM - 12:00 PMMeeting Rooms
-
PEAK WARMING DURING MARINE ISOTOPE STAGE 11 IN THE ARCTIC OCEAN BASED ON PLANKTIC FORAMINIFERA
32 Chemostratigraphic, Biotic, and Sedimentologic Changes through Earth HistorySaturday, 21 March 20208:00 AM - 12:00 PMLake Audubon
2019
-
GLOBAL PACING OF PLIOCENE CLIMATE BY NORTHERN HEMISPHERE PRECESSION: AN ENIGMA
T173 Stratigraphic Rhythms, Paleoclimate, and Ocean Evolution: Honoring the Scientific Contributions of Alfred G. FischerTuesday, 24 September 20198:00 AM - 12:00 PMRoom 228AB, North Building
-
QUANTIFYING THE IMPACTS OF THE MID-MIOCENE CLIMATE OPTIMUM AND MID-MIOCENE CLIMATE TRANSITION ON THE BENTHIC FORAMINIFERAL COMMUNITIES OF THE CHESAPEAKE GROUP, CALVERT CLIFFS, MD
T223 Cushman Foundation Symposium: Addressing Coastal Concerns with Micropaleontological Applications to Environmental Proxies, Reconstructions, and Deep-Time AnalogsTuesday, 24 September 20191:30 PM - 5:30 PMRoom 228AB, North Building
-
FORAMINIFERAL AND SEDIMENTOLOGICAL ANALYSIS OF MID-MIOCENE SHATTUCK ZONES 10 THROUGH 17 FROM THE CALVERT CLIFFS, MARYLAND
29 Reconstructing Paleo-Environmental Changes (Posters)Friday, 29 March 20198:00 AM - 12:00 PMCarolina Ballroom
-
BENTHIC FORAMINIFERAL COMMUNITY CHANGES ACROSS THE PLIOCENE YORKTOWN FORMATION, SOUTHEASTERN VIRGINIA
30 Geologic Studies of the U.S. Atlantic Coastal Plain (Posters)Friday, 29 March 20198:00 AM - 12:00 PMCarolina Ballroom
2017
-
RECONSTRUCTING INDIAN MONSOON STRENGTH IN THE BAY OF BENGAL DURING THE PLIOCENE M2 EVENT: ESTIMATION OF PALEOSALINITY LEVELS
31 Archaeological Geology, Paleoclimate, and Geomorphology (Posters)Friday, 31 March 20171:00 PM - 5:00 PMJames River Ballroom
2016
-
GEOGRAPHIC VARIATIONS IN BODY SIZE FOR THE NORTHERN ATLANTIC PELAGIC BIOME
T44 Across Space and through Time: Understanding Evolution and Ecology Using Biogeography IISunday, 25 September 20161:30 PM - 5:30 PMMile High Ballroom 3C
2013
-
MACROEVOLUTIONARY CONSEQUENCES OF PROFOUND CLIMATE CHANGE ON NICHE EVOLUTION: AN EXAMINATION OF MARINE MOLLUSKS OVER THE PAST 3 MILLION YEARS
T29 Coevolution of the Earth and Life: The Role of the Physical Environment in Species EvolutionSunday, 27 October 20138:00 AM - 12:00 PMRoom 605
2012
-
FAUNAL ANALYSIS OF MID-PIACENZIAN INTERVAL OF ODP SITE 1208 FOR PLIOCENE MODEL INTERCOMPARISON PROJECT, PHASE 2
T37 Oceans and Climates through Earth History: From Proxy Reconstructions to Model Assessments (Posters)Sunday, 4 November 20129:00 AM - 6:30 PMHall B
-
DATA/MODEL COMPARISON FOR THE MID-PLIOCENE WARM PERIOD: THE NASA/GISS MODELE2-R CONTRIBUTIONS TO THE PLIOCENE MODEL INTERCOMPARISON PROJECT, PHASE 1
T37 Oceans and Climates through Earth History: From Proxy Reconstructions to Model Assessments (Posters)Sunday, 4 November 20129:00 AM - 6:30 PMHall B
2011
-
SEA SURFACE TEMPERATURE ESTIMATES FROM THE PLIOCENE BENGUELA CURRENT UPWELLING SYSTEM
T39 Sigma Gamma Epsilon Undergraduate Research (Posters)Sunday, 9 October 20119:00 AM - 6:00 PMHall C
2010
-
THE PLEISTOCENE AND THE QUATERNARY: A STUDY IN OPTIONS
T96 Stratigraphic Standards: Where Have They Gone, What Should They Do, Where Should They Go?Monday, 1 November 20108:00 AM - 12:00 PMRoom 607
-
SEA SURFACE TEMPERATURE RECORD IMPLICATIONS FOR THE WESTERN EQUATORIAL PACIFIC WARM POOL
69 Insights from Microfossils: From Geoarchaeology and Pollution Remediation to Climate and Sea-Level Change (Posters)Tuesday, 16 March 20108:00 AM - 12:05 PMInternational ABCDF
2009
-
TOWARD A NEW MID-PIACENZIAN SEA SURFACE TEMPERATURE RECONSTRUCTION
41 Climatic Change: Perspectives and Insights from Hothouse and Icehouse Climates in Deep Time (Posters) (CC)Monday, 23 March 20091:00 PM - 5:00 PM
2007
-
MICROPALEONTOLOGICAL EVIDENCE FOR MID-PLIOCENE WARMING FROM THE YORKTOWN FORMATION, VIRGINIA
T199 The Chesapeake Bay Impact Structure: Results from the 2005–2006 ICDP-USGS Deep Drilling Project IIWednesday, 31 October 20078:00 AM - 12:00 PM
2005
-
THE ROLE OF ALTERED INITIAL AND BOUNDARY CONDITIONS IN COUPLED GCM SIMULATIONS OF THE PLIOCENE CLIMATE
50 The Last Great Global Warming: Proxy Reconstructions and Modeling the Pliocene ClimateThursday, 11 August 20051:30 PM - 4:30 PM
-
INVITED: MIDDLE PLIOCENE DEEP OCEAN TEMPERATURE
50 The Last Great Global Warming: Proxy Reconstructions and Modeling the Pliocene ClimateThursday, 11 August 20051:30 PM - 4:30 PM
2004
-
BRACKETING THE WARM CLIMATE VARIABILITY OF THE MID-PLIOCENE
67 Assessing Natural Climate Variability through TimeSaturday, 27 March 20048:00 AM - 12:00 PM
Date Unknown
-
MIGRATION OF THE ITCZ DURING THE HOLOCENE: EVIDENCE FROM THE CARIBBEAN-GULF OF MEXICO REGION
T176 Isotopic and Elemental Tracers of Late Quaternary Climate Change (Posters)