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Page 5679, results 141951 - 141975

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Mars chart, MC-10 (uncontrolled photomosaic)
Water Resources Division, U.S. Geological Survey
1972, Open-File Report 72-414
This mosaic was made with unrectified Mariner 9 computer enhanced pictures (vertical automatic gain control version) scaled for a "best fit" based on spacecraft tracking data. Discrepancies between image positions are as large as one degree in latitude and one degree in longitude. ...
Map showing flood of June 1972 resulting from tropical storm Agnes, West Branch Susquehanna River and Bald Eagle Creek at Lock Haven, Pennsylvania
L. V. Page, Andrew Voytik
1972, Open-File Report 72-289
In June 1972, tropical storm Agnes caused severe flooding in Pennsylvania and southern New York. The floods on many major streams were the highest known since the river valleys were settled. Maximum discharges were as much as twice the discharge of a 50-year flood. In central Pennsylvania, large areas in...