Oil Shale

The Core Research Center collection includes oil shale cores from the Green River Formation in Colorado, Utah and Wyoming.

Anvil Points

Anvil Points(Public domain.)

 

List of all Green River Formation cores in Colorado 
List of all Green River Formation cores in Utah 
List of all Green River Formation cores in Wyoming 

Oil Shale cores are listed as being in the GREEN RIVER Formation.

 

More information on Oil Shale can be found at:
USGS Energy Resources Program: Oil Shale