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Hydraulic Fracturing and Associated Stress Modeling for the Eastern Gas Shale...
Hydraulic Fracturing and Associated Stress Modeling for the Eastern Gas Shale Project - Final Report; November 1980 -
DEVONIAN SHALES OF OHIO AND THEIR EASTERN AND SOUTHERN EQUIVALENTS
DEVONIAN SHALES OF OHIO AND THEIR EASTERN AND SOUTHERN EQUIVALENTS -
THREE LICK BED: USEFUL STRATIGRAPHIC MARKER IN THE UPPER DEVONIAN SHALE IN EA...
THREE LICK BED: USEFUL STRATIGRAPHIC MARKER IN THE UPPER DEVONIAN SHALE IN EASTERN KENTUCKY