| Reference | {Deposit:: NATIVE CLAY USED FOR MUDDING OIL WELLS - PROBABLY BENTONITE}{Deposit:: TALMAGE, STERLING B. AND WOOTEN, THOMAS P.; THE NON-METAL-}{Deposit:: LIC MINERAL RESOURCES OF NEW MEXICO AND THEIR ECONOMIC}{Deposit:: FEATURES, NMBMMR BULL NO. 12, 1937, P.66} |