John E. Repetski
James Madison University, Harrisonburg, VA
Activity
2025
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THE NEW ENGLAND CONODONT DATA REPOSITORY: A DIGITAL ARCHIVE OF CONODONT BIOSTRATIGRAPHIC DATA AND COLOR ALTERATION INDEX VALUES
42 Mapping in the Geosciences: Processes and ProductsSunday, 30 March 20258:30 AM - 2:30 PMNorth Great Hall
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ORDOVICIAN CONODONT BIOSTRATIGRAPHY OF THE BETTS QUARRY, HARRISONBURG, VA
7 Undergraduate Research I (Posters)Thursday, 20 March 20258:00 AM - 12:00 PMShenandoah ABC
2023
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INFLUENCE OF DEPOSITIONAL SETTING AND TECTONICS ON PRESERVATION OF 25 MYR MILANKOVITCH RECORD ON CONVERGENT FORELAND DURING LONG-TERM GLOBAL COOLING: MIDDLE AND UPPER ORDOVICIAN, EASTERN USA
T61 Appalachian Paleozoic Stratigraphy and Tectonics: A Special Session to Honor the Career of Richard (Rick) DiecchioSunday, 15 October 20231:30 PM - 5:30 PM329
2022
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CONODONTS IN MIDDLE AND UPPER DEVONIAN BLACK SHALES OF THE APPALACHIAN BASIN IN NEW YORK
10 Correlating the Ordovician: Honoring the Career and Contributions of Stig M. BergströmThursday, 7 April 20221:30 PM - 5:30 PMNorth Meeting Room 203/204
2018
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PALEOENVIRONMENTAL DISTRIBUTION OF THE LATE CAMBRIAN (FURONGIAN) AGNOSTOID ARTHROPOD LOTAGNOSTUS IN WESTERN LAURENTIA
257 D16. Paleontology, Macroevolution and Biogeography (Posters)Wednesday, 7 November 20189:00 AM - 6:30 PMHalls J-K
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TEMPORAL AND SPATIAL DISTRIBUTION OF PETROLEUM SOURCE ROCKS IN THE ILLINOIS BASIN
T152 Energy and Mineral Resources of the Illinois Basin ITuesday, 6 November 20188:00 AM - 12:00 PMRoom 145
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FOSSILS RECOVERED FROM ROCKS CURRENTLY ASSIGNED TO THE NEOPROTEROZOIC WALDEN CREEK GROUP IN THE EPPERSON SYNCLINORIUM OF THE APPALACHIAN WESTERN BLUE RIDGE, GEORGIA AND TENNESSEE, CALL FOR STRATIGRAPHIC REASSIGNMENT
21 D13. Petrology, Structure, and TectonicsFriday, 13 April 20188:00 AM - 12:00 PMRoom 300 C
2017
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A NEW TRILOBITE FAUNA AND ASSOCIATED CARBON ISOTOPIC EXCURSION AT THE TOP OF THE PTYCHASPID BIOMERE IN EASTERN ALASKA: WHITTLING DOWN A GAP IN THE LATE CAMBRIAN TIME SCALE
T41 Life and Times in the Early PaleozoicSunday, 22 October 20171:30 PM - 5:30 PMRoom 607
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NEW CONODONT AND TRILOBITE OCCURRENCES FROM THE CAMBRIAN OF EASTERN ALASKA
4 Conodonts Solving Stratigraphic ProblemsSunday, 19 March 20178:00 AM - 12:00 PMLawrence Welk Room, Mezzanine Level
2015
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BIOSTRATIGRAPHIC REFINEMENTS IN THE LOWER ORDOVICIAN OF EASTERN ALASKA: EMERGING EVIDENCE OF AN EASTERN SUBPROVINCE OF THE LAURENTIAN FAUNAL PROVINCE?
221 Paleontology: The Early and Middle Paleozoic: Biodiversity, Biogeography, and Biostratigraphy (Posters)Tuesday, 3 November 20159:00 AM - 6:30 PMExhibit Hall
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ANITA HARRIS – A CAREER OF SHINING LIGHT ON SUSPECT TERRAINS
T96 Conodonts from Black Shales and Other Rocks: In Honor of Anita G. HarrisMonday, 2 November 20158:00 AM - 12:00 PMRoom 316
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U.S. GEOLOGICAL SURVEY GEOLOGIC MAPPING IN THE OZARK NATIONAL SCENIC RIVERWAYS AREA, SOUTHEASTERN MISSOURI
T37 Geology and Hydrology in the National Parks: Research, Mapping, and Resource Management (Posters)Sunday, 1 November 20159:00 AM - 5:30 PMExhibit Hall
2014
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BIOSTRATIGRAPHIC AND PALEOGEOGRAPHIC SIGNIFICANCE OF NEW CAMBRIAN FAUNAS FROM THE JONES RIDGE LIMESTONE, YUKON STABLE BLOCK, EASTERN ALASKA
60 Paleontology: Temporal and Stratigraphic Resolution in the Fossil RecordSunday, 19 October 20141:00 PM - 5:00 PM221/222
2013
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CONODONT BIOSTRATIGRAPHY OF THE ROCKDALE RUN FORMATION, PINESBURG STATION DOLOMITE, ST. PAUL GROUP, AND CHAMBERSBURG FORMATION (MIDDLE TO LOWER UPPER ORDOVICIAN) NEAR CLEAR SPRING, MARYLAND
T376 Celebrating Advances in Conodont Studies—134 Years of North American Conodonts (Posters)Wednesday, 30 October 20139:00 AM - 6:30 PMHall D
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CONODONT-BASED CORRELATION OF THE MARCELLUS/MILLBORO FORMATIONS IN THE CENTRAL APPALACHIAN BASIN
T220 Celebrating Advances in Conodont Studies—134 Years of North American ConodontsTuesday, 29 October 20138:00 AM - 12:00 PMMile High Ballroom 1CD
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CONODONT BIOSTRATIGRAPHY OF THE DONNELLY LAKE SECTION OF THE MT. KINDLE FORMATION, NORTHWEST TERRITORIES, CANADA
T220 Celebrating Advances in Conodont Studies—134 Years of North American ConodontsTuesday, 29 October 20138:00 AM - 12:00 PMMile High Ballroom 1CD
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GEOCHRONOLOGICAL, GEOCHEMICAL, AND SEDIMENTOLOGICAL CONSTRAINTS ON THE EARLY PALEOZOIC HISTORY OF THE NORTH SLOPE OF ARCTIC ALASKA
T56 The Life and Death of Mobile Belts along the North American Cordillera: Advances in Understanding the Long- Term Construction of Continental Margins (Posters)Sunday, 27 October 20139:00 AM - 6:30 PMHall D
2012
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THE EAST RIVER MOUNTAIN K-BENTONITE BED, A CENTRAL APPALACHIAN MARKER THAT CLOSELY APPROXIMATES THE MIDDLE-UPPER ORDOVICIAN (DARRIWILIAN-SANDBIAN) BOUNDARY
T250 Geologic Timescale—Current Status, Future Enhancement, and Applications (Posters)Wednesday, 7 November 20129:00 AM - 6:00 PMHall B
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CONODONTS FROM THE MARCELLUS SHALE INTERVAL IN THE CENTRAL APPALACHIANS
1 Bridging the Gap between the Great Ordovician Biodiversification Event and Late Carboniferous Life: Conodonts, Climate Change, and Biodiversity PatternsMonday, 23 April 20128:00 AM - 12:00 PMRoom 303
2011
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INTEGRATING BIO-, CHEMO-, CHRONO-, GAMMA-RAY, LITHO-, AND SEQUENCE STRATIGRAPHY IN THE UPPER CAMBRIAN AND LOWER ORDOVICIAN: PROGRESS TOWARD A COMPREHENSIVE STRATIGRAPHIC FRAMEWORK
T150 Applications of Bio-, Chemo-, and Lithostratigraphy to Sequence StratigraphyTuesday, 11 October 20118:00 AM - 12:00 PMRoom 200H-J
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THE WASHINGTON COAL COMPLEX OF THE DUNKARD GROUP - THE LAST OF THE CARBONIFEROUS THICK COALS IN THE APPALACHIANS
43 The Origin of the Dunkard Group, the Youngest Paleozoic Strata in the Central Appalachian BasinMonday, 21 March 20111:30 PM - 5:30 PMConference A
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CONODONT BIOSTRATIGRAPHY AND SR-ISOTOPE STRATIGRAPHY ACROSS THE KNOX/BEEKMANTOWN UNCONFORMITY IN THE CENTRAL APPALACHIANS
15 Conodonts: Acanthodus to ZygognathusSunday, 20 March 20111:30 PM - 3:00 PMFrick
2010
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GEOLOGIC TRANSECTS OF NATIONAL PARKS: THE CHESAPEAKE AND OHIO CANAL NATIONAL HISTORICAL PARK AS A TEMPLATE FOR THE BLUE RIDGE PARKWAY AND APPALACHIAN NATIONAL SCENIC TRAIL
T239 Geology in the National Parks: Research, Mapping, Education, and Outreach IWednesday, 3 November 20108:00 AM - 12:00 PMRoom 405
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RECOGNITION OF THE BASE OF THE TULEAN STAGE (LOWER ORDOVICIAN) IN SOUTHERN LAURENTIA
101 Paleontology (Posters) II - Biostratigraphy, Taphonomy, IchnologyMonday, 1 November 20108:00 AM - 6:00 PMHall D
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CONODONTS AND BIOSTRATIGRAPHY OF THE GUNTER SANDSTONE MEMBER OF THE GASCONADE FORMATION IN SOUTHERN MISSOURI
9 Current Conodont Research I: A Pander Society Session in Honor of Raymond Ethington, Tom Thompson, and Jim MillerMonday, 12 April 20108:00 AM - 12:00 PMShort Creek 3 & 4
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MORE THAN A DECADE OF U.S. GEOLOGICAL SURVEY GEOLOGIC MAPPING IN THE OZARK NATIONAL SCENIC RIVERWAYS AREA, SOUTHEASTERN MISSOURI
21 Geology of the Ozark PlateausMonday, 12 April 20103:30 PM - 5:15 PMCompton Ferry
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PALEOENVIRONMENTAL IMPLICATIONS OF AN ORDOVICIAN TRACE FOSSIL ASSEMBLAGE, DAUPHIN FORMATION, SOUTH-CENTRAL PENNSYLVANIA
9 Paleontology I, Paleozoic (Posters)Sunday, 14 March 20108:00 AM - 12:05 PMInternational ABCDF
2008
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CONODONT CAI THERMAL MATURITY MAPS FOR THE CENTRAL APPALACHIAN, ILLINOIS, AND MICHIGAN BASINS
34 Paleontology (Posters)Friday, 25 April 20081:00 PM - 5:00 PM
2007
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CONODONTS FROM TARGET BEDROCK AND IMPACT BRECCIAS OF THE HAUGHTON IMPACT STRUCTURE, DEVON ISLAND, NUNAVUT, CANADA
30 Pander Society Symposium—Mixed-Up Conodonts: Extracting Useful Information and Solving Geologic Puzzles Using Stratigraphic Leaks and Redeposited FaunasFriday, 13 April 20078:10 AM - 12:00 PM
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CRITICAL STRATIGRAPHIC DATA FROM REWORKED CONODONTS IN IMPACT BRECCIAS ACROSS MISSOURI'S OZARK DOME
30 Pander Society Symposium—Mixed-Up Conodonts: Extracting Useful Information and Solving Geologic Puzzles Using Stratigraphic Leaks and Redeposited FaunasFriday, 13 April 20078:10 AM - 12:00 PM
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THE POST-KNOX UNCONFORMITY: PRODUCT OF GLOBAL, NOT REGIONAL PROCESSES
4 "Great" Unconformities in the Appalachians: Their Temporal and Tectonic SignificanceThursday, 29 March 20078:00 AM - 12:00 PM
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TECTONIC IMPLICATIONS OF A NEW 450 MA MONAZITE DATE AND T/P DATA FROM THE MARTIC ZONE, PEQUEA "SILVER" MINE, SE PENNSYLVANIA
13 From Rodinia to Pangea—The Lithotectonic Record of Plate Convergence in Eastern North America IIMonday, 12 March 20071:00 PM - 4:45 PM
2006
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USING SEQUENCE STRATIGRAPHY TO FIND CONCENTRATIONS OF ORDOVICIAN CONODONTS IN DEEP-WATER SILICICLASTIC ROCKS
T69 An Appetite for Apatite: Conodont-Based Geological Investigations in the 21st CenturyMonday, 23 October 20068:00 AM - 12:00 PM
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USING CONODONTS AND OTHER FOSSILS TO DETERMINE THE AGE OF MISSOURI'S 38TH PARALLEL STRUCTURES AND SOME "LOST HORIZONS" OF THE OZARK DOME
T69 An Appetite for Apatite: Conodont-Based Geological Investigations in the 21st CenturyMonday, 23 October 20068:00 AM - 12:00 PM
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THE MINT RIVER FAULT: AN EXTENSIONAL DETACHMENT IN THE YORK MOUNTAINS, SEWARD PENINSULA, ALASKA
37 AAPG/GSA: Late Paleozoic—Early Mesozoic Paleogeography of Northern Alaska (Posters)Wednesday, 10 May 20068:00 AM - 11:30 AM
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CONODONTS FROM THE WALDEN CREEK GROUP, SOUTHEASTERN TENNESSEE
27 Recent Advances in Western Blue Ridge GeologyFriday, 24 March 20068:00 AM - 12:00 PM
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EXPLORATION FOR HYDROCARBONS IN THE SOUTHERN APPALACHIAN BASIN - AN OVERVIEW
5 Burial, Uplift, and Thermal History of the Appalachian BasinThursday, 23 March 20068:00 AM - 12:00 PM
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BURIAL AND THERMAL HISTORY MODELS OF THE CENTRAL APPALACHIAN BASIN, OHIO, PENNSYLVANIA, AND WEST VIRGINIA
5 Burial, Uplift, and Thermal History of the Appalachian BasinThursday, 23 March 20068:00 AM - 12:00 PM
2004
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THE ANNVILLE REEF: AN EXAMPLE OF PRIVATE-PUBLIC COOPERATION FOR SCIENCE AND EDUCATION
47 Salvage Geology IFriday, 26 March 20041:00 PM - 5:00 PM
2002
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MAPS OF CONODONT CAI AND %RO THERMAL MATURITY PATTERNS FOR ORDOVICIAN AND DEVONIAN ROCKS OF NEW YORK AND PENNSYLVANIA
19 Pander Society Symposium (Posters)Thursday, 4 April 20028:00 AM - 12:00 PM
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MIDDLE ORDOVICIAN CONODONTS IN NORTHERN VERMONT PROVIDE A STRATIGRAPHIC LINK ACROSS THE GREEN MOUNTAIN ANTICLINORIUM AND CONSTRAIN THE TIMING OF TACONIAN METAMORPHISM
18 Paleozoic Tectonics of the Northern Appalachian Mountains: New Insights and Persistent Problems: First Annual NETectonics Symposium ITuesday, 26 March 20028:00 AM - 12:00 PM
2001
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EVIDENCE OF A PRONOUNCED MID-IBEXIAN SUBMERGENCE EVENT ON THE SOUTHERN LAURENTIAN PLATFORM
135 Stratigraphy III: Phanerozoic Sequence StratigraphyWednesday, 7 November 20011:30 PM - 5:30 PM
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DIFFERENTIATING THE EFFECTS OF BASEMENT STRUCTURES, ELASTIC FLEXURE, AND EUSTASY IN THE EVOLUTION OF THE EARLY TACONIC (BLOUNTIAN) FORELAND BASIN OF SOUTHEASTERN LAURENTIA (NORTH AMERICAN CRATON)
T90 New Insights into Late Ordovician Climate, Oceanography and TectonicsTuesday, 6 November 20011:30 PM - 5:30 PM
Date Unknown
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THERMAL MATURITY PATTERNS FOR ORDOVICIAN AND DEVONIAN ROCKS OF THE CENTRAL APPALACHIAN BASIN, BASED ON CAI AND %RO
70 Progress in Appalachian Basin Research: Implications for Energy and Mineral Resources (Posters)
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MIDDLE CAMBRIAN TO UPPER ORDOVICIAN STRATIGRAPHY AND PALEONTOLOGY ALONG THE CHESAPEAKE & OHIO CANAL NATIONAL HISTORICAL PARK, WESTERN MARYLAND
187 Paleontology/Paleobotany (Posters) II
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BURIAL/THERMAL HISTORY AND HYDROCARBON GENERATION MODEL OF A CROSS SECTION THROUGH THE NORTH-CENTRAL APPALACHIAN BASIN, OHIO AND WEST VIRGINIA
70 Progress in Appalachian Basin Research: Implications for Energy and Mineral Resources (Posters)
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GEOLOGIC MAPPING IN THE OZARK NATIONAL SCENIC RIVERWAYS, MISSOURI, AND VICINITY: U.S. GEOLOGICAL SURVEY AND NATIONAL PARK SERVICE COOPERATION
T58 Geology in the National Parks: Research, Mapping, and Resource Management (Posters)
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TRILOBITE FAUNAS OF THE LOWER ORDOVICIAN JOSE MEMBER (HITT CANYON FORMATION, EL PASO GROUP) IN SOUTHERN NEW MEXICO AND WEST TEXAS
152 Paleontology (Posters) II: Biogeography/Biostratigraphy