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Activity

2025

• MULTI-PROJECT MAPPING SYNERGY: APPLYING MULTIPLE SPECIALIZED WORKFLOWS TO A SINGLE QUADRANGLE
  42 Mapping in the Geosciences: Processes and Products
  Sunday, 30 March 2025

  8:30 AM - 2:30 PM

  North Great Hall
• A MAPPING PERSPECTIVE ON DEVONIAN SEDIMENTARY ENVIRONMENTS IN SOUTH-CENTRAL PENNSYLVANIA: EXAMPLES FROM THE WESTERN LIMB OF THE BROAD TOP SYNCLINORIUM
  45 From the Land to the Sea: Devonian Depositional Systems of the Appalachian Region
  Friday, 21 March 2025

  1:30 PM - 3:30 PM

  Appalachian B

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2023

• ARE THE REEDSVILLE SHALE AND MARTINSBURG FORMATION EQUIVALENT OR SEPARATE UNITS? SORTING OUT A STRATIGRAPHIC CONUNDRUM ACROSS THE EAST-CENTRAL APPALACHIAN BASIN
  T61 Appalachian Paleozoic Stratigraphy and Tectonics: A Special Session to Honor the Career of Richard (Rick) Diecchio
  Sunday, 15 October 2023

  1:30 PM - 5:30 PM

  329
• TRANSITION FROM TRADITIONAL TO DIGITAL MAPPING TECHNIQUES: GEOLOGIC MAPPING IN A PORTION OF THE NEWARK BASIN, BUCKS COUNTY, PENNSYLVANIA
  36 Geologic Maps, Geophysical Maps, 3-D Geological Models, Digital Mapping Techniques, Map Derivatives, and Digital Map Preparation (Posters)
  Saturday, 18 March 2023

  1:30 PM - 5:30 PM

  Grand Ballroom A–D

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2020

• CORE DRILLING THE ALLEGHENY PLATEAU IN THE PA WILDS AND ITS VALUE IN GEOLOGIC MAPPING
  42 Drill, Drill, Drill! A Tribute to USGS Drillers Eugene "Big Gene" Cobbs, Eugene "Little Gene" Cobbs, III, and Jeff Grey, and Their Contributions to Geologic Research East of the Mississippi River
  Saturday, 21 March 2020

  1:30 PM - 5:30 PM

  Regency Ballroom B
• RADIOCARBON DATING THE CORNELIUS MASTODON OF SALTILLO, HUNTINGDON COUNTY, PENNSYLVANIA
  7 D6. Geomorphology, Quaternary Geology, and Soils (Posters)
  Friday, 20 March 2020

  8:00 AM - 12:00 PM

  Lake Anne

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2019

• BEDROCK LITHOLOGIC AND STRATIGRAPHIC INFLUENCES ON THE WATER QUALITY OF SPRINGS IN CAMERON AND MCKEAN COUNTIES, PENNSYLVANIA
  9 Groundwater and Surface Water Hydrology in the Northeastern United States (Posters)
  Sunday, 17 March 2019

  8:00 AM - 12:00 PM

  Casco Bay Hall

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2018

• THE PRE-HISTORIC AND HISTORIC GEOLOGIC IMPACTS OF ICE AND WATER WITHIN THE PA WILDS: A STUDY OF THE SURFICIAL DEPOSITS IN THE RICH VALLEY 7.5-MINUTE QUADRANGLE, CAMERON COUNTY, PENNSYLVANIA
  23 D7. Quaternary Geology (Posters)
  Sunday, 18 March 2018

  1:30 PM - 5:30 PM

  Lake Champlain Exhibition Hall

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2017

• THE ART AND SCIENCE OF THE GLACIAL LAKE CLAYS OF THE SUGAR CREEK VALLEY, BRADFORD COUNTY, PENNSYLVANIA
  56 Geomorphology (Posters)
  Tuesday, 21 March 2017

  8:00 AM - 12:00 PM

  Grand Ballroom, 17th Floor
• FACIES ASSOCIATION AND STRATIGRAPHIC RELATIONSHIP OF THE MARTINSBURG FORMATION AND THE REEDSVILLE FORMATION ALONG THE NORTHWESTERN EDGE OF THE GREAT VALLEY IN PENNSYLVANIA
  36 Stratigraphy (Posters)
  Monday, 20 March 2017

  8:00 AM - 12:00 PM

  Grand Ballroom, 17th Floor

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2014

• THE RALSTON FURNACES:  IRON MINING AND MANUFACTURING IN THE WILDS OF THE LYCOMING CREEK VALLEY, PENNSYLVANIA
  71 Geology and Historical Exploitation of Mineral and Other Earth Resources of the Northeastern United States (Posters)
  Tuesday, 25 March 2014

  8:00 AM - 12:00 PM

  Freedom Hall A

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2013

• BLASTING THROUGH THE TACONIC UNCONFORMITY: HISTORY, GEOLOGY, AND ENGINEERING PROBLEMS OF 19TH- AND EARLY 20TH-CENTURY RAILROAD CUTS AND TUNNELS THROUGH SHAWANGUNK MOUNTAIN IN SOUTHEASTERN NEW YORK
  25 Structural Geology/Tectonics (Posters)
  Monday, 18 March 2013

  1:30 PM - 5:00 PM

  Grand Ballroom South