Subject: Tunnels / Access: Public - Yale University Library GeoBlacklight Search Results

Start Over Subject Tunnels Access Public

1. Geologic and hydrologic aspects of tunneling in the Twin Cities area, Minnesota [cartographic material]

1979. 2014-09-10T20:08:28Z. 2014-09-23T22:10:35Z. Minnesota Geological Survey. Dept. of the Interior, U.S. Geological Survey. English. Public. Minnesota, Minneapolis, and Saint Paul.

2. Geologic map of the north ramp of the Exploratory Studies Facility at Yucca Mountain, Nevada, stations 3+60 to 4+25 meters [cartographic material]

1997. 2002-06-01T04:00:00Z. 2022-07-15T21:37:52Z. Geological Survey (U.S.). U.S. Geological Survey. English. cartographic image. Public. Nevada, Yucca Mountain, Yucca Mountain (Nev.), and Yucca Mountain.