1. Distribution and occurrence of gold-bearing samples in the Livengood quadrangle, Alaska [microform] Yale Public content 1997. 2002-06-01T04:00:00Z. 2004-04-21T15:50:50Z. Geological Survey (U.S.). The Survey. English. Public. Alaska and Livengood Region.
2. Mineral resource potential of the Silver City 1⁰?x 2⁰ quadrangle, New Mexico-Arizona Map E - Gold and silver resource potential / [cartographic material] Yale Public content 1984. 2002-06-01T04:00:00Z. 2023-09-15T03:01:20Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. New Mexico and Arizona.