John W. Williams
University of Wisconsin-Madison, Madison, WI
Activity
2024
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ADVANCING ETHICAL OPEN SCIENCE PRACTICES IN PALEOECOLOGY AND ZOOARCHAEOLOGY
T156 Sustainable, Equitable and Usable Earth Science CyberinfrastructureTuesday, 24 September 20248:00 AM - 12:00 PM209B
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INTERACTION OF MILLENNIAL-SCALE CLIMATE VARIATIONS, CO2, MEGAFAUNAL EXTINCTIONS, AND FIRE ON ECOSYSTEM TRANSFORMATIONS AND DISAPPEARANCES IN FLORIDA
T216 Conservation Paleobiology and Species Invasions II: Impacts of Biogeographic Shifts and Changing Community Structure in the Past and PresentTuesday, 24 September 20241:30 PM - 5:30 PM204C
2023
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ECOTONAL POPULATIONS SHOW HIGHER COMPOSITIONAL VARIABILITY DURING HOLOCENE SHIFTS OF THE MICHIGAN TENSION ZONE
140 D26. Recent Developments in Paleoecology and Taphonomy IITuesday, 17 October 20238:00 AM - 12:00 PM306 / 307
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DETECTING RATES OF VEGETATION CHANGE IN AFRICA FROM THE PLEISTOCENE-HOLOCENE TRANSITION TO THE PRESENT
T121 Exploring Changes in Climate, Flora, and Fauna of Africa through the CenozoicMonday, 16 October 20231:30 PM - 5:30 PM321
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RECENT UPDATES TO THE NEOTOMA PALEOECOLOGY DATABASE: DATA VOLUMES, PROXY TYPES, AND SCIENCE-SUPPORTING SERVICES
21 D1. Advances in Geomorphology and Quaternary Geology (Posters)Sunday, 15 October 20238:00 AM - 5:30 PMHall B
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SUPPORTING EQUITABLE SCIENCE WITH OPEN AND ETHICAL DATA COMMUNITIES: THE NEOTOMA PALEOECOLOGY DATABASE
T16 The Past, Present, and Future of the Digital Data Revolution and Its Effect on the GeosciencesSunday, 15 October 20238:00 AM - 12:00 PM335
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NEOTOMA'S ADVENTURES IN CLOUDBANK: CLOUD TRANSITIONS TO SUPPORT DATA INFRASTRUCTURE
T46 The Past, Present, and Future of the Digital Data Revolution and Its Effect on the Geosciences (Posters)Sunday, 15 October 20238:00 AM - 5:30 PMHall B
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DYNAMICS OF ABRUPT CHANGE IN TROPICAL AFRICAN FORESTS
T12 Investigating Earth’s Past, Present, and Future with Continental Scientific DrillingSunday, 15 October 20238:00 AM - 12:00 PM324
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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
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DETECTING RATES AND PATTERNS OF VEGETATION CHANGE IN AFRICA FROM THE PLEISTOCENE-HOLOCENE TRANSITION TO THE PRESENT
273 D24. Paleontology: Recent Advances in Phylogeny, Morphological Patterns, Biogeography, and Biostratigraphy (Posters)Wednesday, 12 October 20222:00 PM - 6:00 PMExhibit Hall F
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BIODEEPTIME VERSION 1.0: A NEW DATABASE OF BIODIVERSITY TIME SERIES FOR THE CENOZOIC
139 D23. Paleontology: Recent Developments in Diversity, Extinction, and OriginationTuesday, 11 October 20228:00 AM - 12:00 PMMile High Ballroom 4C
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SCALE DEPENDENCY OF TEMPORAL TURNOVER IN COMMUNITY COMPOSITION IN THE FOSSIL RECORD
T192 Conservation Paleobiology: Lessons from the Past, Guidance for the Future IITuesday, 11 October 20221:30 PM - 5:30 PMMile High Ballroom 4A
2021
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CENOZOIC MODEL SYSTEMS FOR A NO-ANALOGUE FUTURE
166 D19. Paleoecology and Environmental ChangeTuesday, 12 October 20211:30 PM - 5:30 PME145
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FROM NAPD TO THE NEOTOMA PALEOECOLOGY DATABASE: CARRYING ERIC’S VISION FORWARD
T112 Reconstruction of Quaternary Paleoenvironments at Regional and Global Scales: A Tribute to Eric C. Grimm (1951–2020)Monday, 11 October 20211:30 PM - 5:30 PMD136 (Hybrid Room)
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SPATIAL FINGERPRINTS AND MECHANISMS OF TEMPERATURE AND PRECIPITATION CHANGES DURING THE YOUNGER DRYAS IN EASTERN NORTH AMERICA
T112 Reconstruction of Quaternary Paleoenvironments at Regional and Global Scales: A Tribute to Eric C. Grimm (1951–2020)Monday, 11 October 20211:30 PM - 5:30 PMD136 (Hybrid Room)
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PAVING THE FUTURE OF PALEOECOLOGY THROUGH OPEN, COMMUNITY-FOCUSED DATABASES
T112 Reconstruction of Quaternary Paleoenvironments at Regional and Global Scales: A Tribute to Eric C. Grimm (1951–2020)Monday, 11 October 20211:30 PM - 5:30 PMD136 (Hybrid Room)
2020
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ISOTOPIC FILTERING REVEALS HIGH SENSITIVITY OF PLANKTIC FORAMINIFERS TO PALEOCENE EOCENE THERMAL MAXIMUM OCEAN ACIDIFICATION AND WARMING
T203 Cushman Symposium: Perspectives- Cushman Foundation 70 Years, Foraminifera 600 MillionThursday, 29 October 20201:30 PM - 5:30 PMMeeting Rooms
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THE SPARROW LABORATORY INFORMATION MANAGEMENT SYSTEM — A TOOL FOR CONNECTING GEOCHEMICAL DATA TO CONTEXT AND COMMUNITY
T54 Bridging the Laboratory–Database Divide in GeochemistryTuesday, 27 October 202010:00 AM - 12:00 PMMeeting Rooms
2019
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SPARROW: A DATA MANAGEMENT SYSTEM AND CYBERINFRASTRUCTURE COMPONENT TARGETED AT GEOCHRONOLOGY LABORATORIES
T79 Diversifying Geochronology: Innovations in Techniques, Applications, and PerspectivesMonday, 23 September 20198:00 AM - 12:00 PMRoom 225AB, North Building
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EXPLORING HYDROCLIMATIC CONNECTIONS BETWEEN THE BLYTHE BASIN, ARIZONA AND WESTERN PLIOCENE LAKES OF NORTH AMERICA
T134 Grand Canyon, Colorado Plateau, and Rocky Mountain Debates and Their Global Reverberations, 150 Years after Powell IMonday, 23 September 20191:30 PM - 5:30 PMRoom 221AB, North Building
2018
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BIG DATA IN PALEONTOLOGY—CREATING A ROADMAP FOR BUILDING A DATA SYNTHESIS CENTER FOR THE PALEOGEOSCIENCES
T3 FAIR Data—What Can Geoinformatics Do?Sunday, 4 November 20188:00 AM - 12:00 PMRoom 130-131
2017
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SPEED DATING! WHAT IS YOUR RATE? EARTHRATES: A NEW NSF FUNDED RESEARCH COORDINATION NETWORK FOR LINKING SCALES ACROSS THE SEDIMENTARY CRUST AND OTHER RELATED PROJECTS SUPPORTING GEOCHRONOLOGY
219 Speed Dating!: Advice on Sampling and Applications Through the Lens of the Geochronologist (Posters)Tuesday, 24 October 20179:00 AM - 6:30 PMHalls 4EF
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THE NEOTOMA PALEOECOLOGY DATABASE: REPRESENTATIONS OF GEOLOGICAL TIME AND GEOCHRONOLOGICAL DATA HOLDINGS
T64 No Dates: No Rates—Utilizing Geochronometers to Quantify Rates of Geomorphic Processes or Archaeological Development over a Wide Range of Temporal and Spatial Scales (Posters)Sunday, 22 October 20179:00 AM - 5:30 PMHalls 4EF
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MECHANISTIC MODELING OF ENVIRONMENTAL DRIVERS OF WOOLLY MAMMOTH CARRYING CAPACITY AND EXTINCTION ON ST. PAUL ISLAND, AK
T10 Biodiversity Dynamics in the Face of Environmental Change: Integrating Paleontological and Neontological Approaches to Macroevolution ISunday, 22 October 20178:00 AM - 12:00 PMRoom 608
2016
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COMMUNITY-CURATED DATA RESOURCES AND LARGE-SCALE DATA-MODEL SYNTHESES: THE CHILDREN OF COHMAP
T291 The Legacy of Herbert E. Wright, Jr.: Seminal Contributions toward Understanding Interactions among Quaternary Climate, Landscape Processes, Vegetation, and Human SocietyWednesday, 28 September 20168:00 AM - 12:00 PMRoom 407
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TURNING BACK THE CLOCK: RECONSTRUCTIONS OF HISTORICAL FOREST COMPOSITION, STEM DENSITY, AND BIOMASS USING PUBLIC LAND SURVEY, FOSSIL POLLEN DATA, AND STEPPS
T194 Height, the Elusive Third Dimension of Terrestrial Ecosystems: New Approaches for Determining the Structure and Complexity of Ecosystems on Land in Deep TimeTuesday, 27 September 20168:00 AM - 12:00 PMMile High Ballroom 3C
2015
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HOW MUCH OF THE PALEOECOLOGICAL RECORD HAS NO ANALOGUE AND WHAT DOES THIS MEAN FOR ENVIRONMENTAL RECONSTRUCTION?
T198 Paleoecological Patterns, Ecological Processes, Modeled Scenarios: Crossing Temporal Scales to Understand an Uncertain FutureTuesday, 3 November 20158:00 AM - 12:00 PMRoom 314
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COMMUNITY-SUPPORTED DATA REPOSITORIES IN PALEOECOLOGY AND PALEOCLIMATOLOGY: THE ‘MIDDLE TAIL’ BETWEEN GEOSCIENTIFIC USERS AND GEOINFORMATICS
147 Quaternary Geology: Melting Ice, Sea-Level Change, and New Insights into Old Geomorphic ParadigmsMonday, 2 November 20151:30 PM - 5:30 PMRoom 319/320
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DEVELOPING A NEW GENERATION OF LAND COVER RECONSTRUCTIONS FOR THE UPPER MIDWEST BASED ON BAYESIAN MODELS, PUBLIC LAND SURVEY DATA, AND NEOTOMA DATABASE
23 Quaternary Paleoecology of the Upper MidwestWednesday, 20 May 20158:00 AM - 12:00 PMHall of Ideas E
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CLIMATE AND LAND USE IMPACTS ON THE HISTORICAL ECOLOGY OF THE UPPER MIDWESTERN UNITED STATES - IMPLICATIONS FOR PALEOECOLOGICAL RESEARCH
23 Quaternary Paleoecology of the Upper MidwestWednesday, 20 May 20158:00 AM - 12:00 PMHall of Ideas E
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THE EFFECTS OF LANDCOVER CHANGE ON POLLEN-VEGETATION RELATIONSHIPS IN THE UPPER MIDWEST
23 Quaternary Paleoecology of the Upper MidwestWednesday, 20 May 20158:00 AM - 12:00 PMHall of Ideas E
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PALEO-ENVIRONMENTAL PROXIES FROM ICE-MARGINAL LAKES IN SOUTH-CENTRAL WISCONSIN
44 Quaternary Paleoecology of the Upper Midwest (Posters)Wednesday, 20 May 20151:30 PM - 5:30 PMGrand Terrace
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IMPROVING ESTIMATES OF REGIONAL VEGETATION: USING PRE-SETTLEMENT VEGETATION DATA AND VARIABLE WIND SPEED TO QUANTIFY POLLEN DISPERSAL AND SOURCE AREA
44 Quaternary Paleoecology of the Upper Midwest (Posters)Wednesday, 20 May 20151:30 PM - 5:30 PMGrand Terrace
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THE ENVIRONMENTAL CONTEXT OF CAHOKIA’S EMERGENCE AND DECLINE: NEW PALEOECOLOGICAL RECORDS FROM THE CENTRAL MISSISSIPPI RIVER VALLEY
23 Quaternary Paleoecology of the Upper MidwestWednesday, 20 May 20158:00 AM - 12:00 PMHall of Ideas E
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ASSESSING THE EFFECT OF HISTORIC LAND USE ON EASTERN HEMLOCK (TSUGA CANADENSIS) AND ON CLIMATE-DRIVEN SPECIES DISTRIBUTION MODEL PREDICTIONS IN THE UPPER MIDWESTERN U.S
10 Student Research I (Posters)Tuesday, 19 May 20158:00 AM - 12:00 PMGrand Terrace
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THE CORRELATION BETWEEN MEGAFAUNAL EXTINCTION, CLIMATE CHANGE, AND THE EMERGENCE OF NO ANALOG PLANT COMMUNITIES
19 Student Research II (Posters)Tuesday, 19 May 20151:30 PM - 5:30 PMGrand Terrace
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USING LOSS-ON-IGNITION TO DELINEATE ZONES OF HIGH ORGANIC CONTENT IN LAKE SEDIMENT FROM ICE-PROXIMAL LAKES, SOUTHWESTERN WISCONSIN
10 Student Research I (Posters)Tuesday, 19 May 20158:00 AM - 12:00 PMGrand Terrace
2014
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DEVELOPING SYNERGIES BETWEEN LARGE-SCALE RESEARCH AND GEODATABASES: NEOTOMA AND PALEON
T255 Where in the World? Access and Availability to Geoscience Data IITuesday, 21 October 20141:00 PM - 5:00 PM116/117