Published by Oklahoma Geological Survey., 1961
Seller: Eryops Books, Stephenville, TX, U.S.A.
No Binding. Condition: Very Good. Large folded sheet consisting of a base map and bibliography/references cited; ex-corporate library; in very good condition. Map.
Published by Oklahoma Geological Survey, Norman, Oklahoma, 1955
Seller: Xochi's Bookstore & Gallery, Truth or consequences, NM, U.S.A.
Paper Back. Condition: USED_VERYGOOD. No Jacket. Davis, Leon V. (map) (illustrator). 1st. map&chart in folder; gray w/blk.; some rub&scuff; map&chart in fine condition.
Soft cover. Condition: Very Good. 2nd Edition. Large oblong folio softcover. Illustrated wraps. Color Maps and info. 8pp. VG. Scarce.