Column name
Column definition

OBJECTID
Software-calculated identifier
LABNO
Six-digit USBM Laramie laboratory number
TOPFT
Depth, in feet, measured from the surface datum to the top of the sampled interval
BOTFT
Depth, in feet, measured from the surface datum to the base of the sampled interval
SHLOILPCT
Amount of shale oil in weight percent
WATERPCT
Amount of water in weight percent
SHLRSDPCT
Amount of shale residue in weight percent
GASPLSPCT
Amount of "gas plus loss" in weight percent
OILGPT
Shale oil in U.S. gallons per short ton of rock
WATERGPT
Water in U.S. gallons per short ton of rock
SPCFGRAV
Specific gravity of the shale oil
COKETEND
Tendency for spent shale to coke
USGSID
Unique ID assigned by staff geologist