Drill hole and/or outcrop locations, Ferris Coal Zones in Hanna Basin, Wyoming, 23, 25, 31, 50 and 65 coal zones (fer*ptg)

Carbon County Coal Ferris 23 coal zone Ferris 23 study limit Ferris 25 coal zone Ferris 25 study limit Ferris 31 coal zone Ferris 31 study limit Ferris 50 coal zone Ferris 50 study limit Ferris 65 coal zone Ferris 65 study limit Ferris coalfield Hanna Basin Northern Rocky Mountain and Great Plains Fort Union Coal Resources Assessment Point locations Public drill holes Trace Elements USGS:60c91386d34e86b9389de8c6 Wyoming coal economy environment geoscientificInformation hannabasincoal nca2000 nrockiescoal