1. Geologic map of anthracite-bearing rocks in the Nesquehoning quadrangle, Carbon County, Pennsylvania [cartographic material] Yale Public content 1981. 2015-06-23T19:16:19Z. 2015-07-07T22:09:36Z. Wood, Gordon H. (Gordon Harry), 1919-. The Survey. English. cartographic image. Public. Pennsylvania and Carbon County.