John A. Harper
Pittsburgh, PA
Activity
2023
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DISTRIBUTION AND PRESUMED ORIGIN OF SIDERITE IN WESTERN PENNSYLVANIA ROCKS
T122 Geologic History, Resource Development, and Environmental Challenges of the Pittsburgh and Appalachian RegionsMonday, 16 October 20231:30 PM - 5:30 PM334
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GREAT FOSSIL COLLECTIONS IN THE CARNEGIE MUSEUM OF NATURAL HISTORY, PITTSBURGH, PENNSYLVANIA FROM THE LATE PALEOZOIC AND PLEISTOCENE OF WESTERN PENNSYLVANIA, EASTERN OHIO, NORTHERN WEST VIRGINIA, AND WESTERN MARYLAND
T122 Geologic History, Resource Development, and Environmental Challenges of the Pittsburgh and Appalachian RegionsMonday, 16 October 20231:30 PM - 5:30 PM334
2022
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CHAPTER 11: CONNEAUT GROUP TO BASAL MISSISSIPPIAN STRATIGRAPHIC SUCCESSION AND GEOCHRONOLOGY, NEW YORK/PENNSYLVANIA BORDERLAND AND LAKE ERIE REGION
24 Devonian of New York II: A New, Extensive Volume on The North American Standard SectionMonday, 21 March 20228:00 AM - 12:00 PMCommonwealth Salon 2
2018
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THE POTENTIAL FOR DEEP CO2 STORAGE ALONG THE OHIO RIVER INDUSTRIAL CORRIDOR
T94 Energy and Mineral Resources of the Illinois Basin (Posters)Monday, 5 November 20189:00 AM - 6:30 PMHalls J-K
2017
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CORRELATION OF MIDDLE AND UPPER DEVONIAN SHALES IN THE MARCELLUS-PRODUCING REGIONS OF PENNSYLVANIA
28 Fundamental Measurements of Shale Properties and Identifying Data GapsMonday, 20 March 20178:00 AM - 10:00 AMMonongahela, 17th Floor
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A GEOCHEMICAL CONTEXT FOR STRAY GAS INVESTIGATIONS IN THE N. APPALACHIAN BASIN: IMPLICATIONS OF ANALYSES OF NATURAL GASES FROM NEOGENE-THROUGH-DEVONIAN-AGE STRATA
5 Environmental and Engineering Problems and Solutions Associated with the Marcellus-Utica Shale PlaySunday, 19 March 20178:00 AM - 12:00 PMMonongahela, 17th Floor
2013
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A GEOCHEMICAL CONTEXT FOR STRAY GAS INVESTIGATIONS IN THE THE NORTHERN APPALACHIAN BASIN: IMPLICATIONS OF ANALYSES OF NATURAL GASES FROM NEOGENE-THROUGH-DEVONIAN-AGE STRATA
T22 Geochemistry of Flowback and Produced Waters from Hydraulically Fractured Black ShaleSunday, 27 October 20138:00 AM - 12:00 PMRoom 503