Author: Hedlund, David Carl, 1924- / Year: 1974 - Yale University Library GeoBlacklight Search Results

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1. Geologic map of the Big Mesa quadrangle, Gunnison County, Colorado [cartographic material]

1974. 2012-04-19T19:49:57Z. 2012-05-03T15:40:24Z. Hedlund, David Carl, 1924-. The Survey. English. Public. Colorado and Gunnison County.

2. Geologic map of the Iris NW quadrangle, Gunnison and Saguache Counties, Colorado [cartographic material]

1974. 2012-04-17T14:47:21Z. 2012-05-03T15:38:47Z. Hedlund, David Carl, 1924-. The Survey. English. Public. Colorado, Gunnison County, and Saguache County.

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