المؤلفون: Darton, Nelson Horatio, 1865-1948.

مصطلحات موضوعية: Neogene - Ogallala formation, Arikaree formation, Gering formation, Paleogene - Brule clay, Geology -- United States --Maps, Geology--Nebraska--Maps

جغرافية الموضوع: Nebraska, northlimit=42, westlimit=-103.5, southlimit=41.5, eastlimit=-103, 41:30:00N103:00:00W

وصف الملف: 107035016 bytes; 107322876 bytes; 107417176 bytes; 106527928 bytes; 107552888 bytes; 106631640 bytes; 107511416 bytes; 107188856 bytes; 108467132 bytes; 107429440 bytes; 107765760 bytes; 107850180 bytes; 16050513 bytes; image/tiff; application/pdf; image/jpeg; application/octet-stream

Relation: Geologic Atlas of the United States; 87; I19.5/1:87; https://hdl.handle.net/1969.1/2927

الاتاحة: https://hdl.handle.net/1969.1/2927