Author: Detterman, Robert L., author - Yale University Library GeoBlacklight Search Results

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1. Measured sections of late Paleozoic and Mesozoic rocks, Mount Michelson quadrangle, Alaska [cartographic material]

1984. 2023-08-29T18:59:31Z. 2023-08-30T03:02:18Z. Detterman, Robert L., author. U.S. Geological Survey. English. cartographic image. Public. Alaska and Alaska. Paleozoic, Mesozoic, and From 65 to 570 million years ago.

2. Measured sections of Upper Paleozoic to early Tertiary rocks, Demarcation Point quadrangle, Alaska [cartographic material]

1984. 2023-08-31T20:20:03Z. 2023-09-01T03:02:48Z. Detterman, Robert L., author. U.S. Geological Survey. English. cartographic image. Public. Alaska and Alaska.