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

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1. Map and list of reported occurrences of platinum-group metals in the conterminous United States

1977. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. United States.

2. Maps showing platinum-group-element occurrences in the conterminous United States, updated as of 1993

1994. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. United States.

3. Platinum in soils and rocks from the lower Coon Mountain pluton, Del Norte County, California [cartographic material]

1985. 2002-06-01T04:00:00Z. 2023-10-06T03:06:04Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. California and Del Norte County.