National Geologic Map Database
Product Description Page
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Title: Ordovician clastic sedimentary rocks in Pennsylvania
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Author(s): Willard, Bradford
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Publishing Organization: Geological Society of America
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Series and Number: Bulletin v. 54 no. 8 [p. 1067-1122]
- Publication Date: 1943
- Map Scale: 1:2,837,017
- Cross Section: Yes
- North Latitude: 41° 13' 41" N (41.2281)
- South Latitude: 39° 43' 12" N (39.7200)
- East Longitude: 75° 3' 3" W (-75.0508)
- West Longitude: 78° 41' 36" W (-78.6934)
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* See base map disclaimer below.
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.