Jefferson County, CO Vanadium Mines

Mine	Owner	Land Status	Work Type	Minerals
Ascension Mine	Cotter Corp.	Private		Vanadium
Blackstone Claim		Unknown		Vanadium
Cervi Lease		Private		Vanadium
Four Corners Mine		Private	Unknown	Vanadium
Grapevine Mine	E. E. Lewis,Inc.	Private		Vanadium
Grosso		Private		Vanadium
Ladwig No.2	Reserve Oil And Minerals	Private		Vanadium
Mann Ranch	J. L. Mann Uranium	Private		Vanadium
Old Leyden Coal Mine	Moreno Uranium Corp.	Private		Vanadium