Filters: Tags: minerals (X) > Types: Map Service (X) > partyWithName: Lucas L Evart (X)

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USGS S. Warren Hobbs Tungsten Map Collection This collection consists of legacy geological maps created and collected by Warren Hobbs during his tungsten assessments during his career with the USGS. These maps are from locations across the western United States. These maps were gathered for the purpose of conducting a national tungsten assessment. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Data, Geological Collection, Warren Hobbs, Warren Hobbs, Western United States, All tags... Western United States, completed, critical mineral, critical mineral, geological mapping, geological mapping, geological maps, map collection, map collection, minerals, minerals, ndc_collection, tungsten, tungsten, Fewer tags