Origin of the shoestring sands of Greenwood and Butler counties, Kansas - Bass, N. Wood (Nathan Wood), 1893- (Lawrence, Kan., Printed by the authority of the state of Kansas, 1936)
At head of title: State Geological survey of Kansas.
"Investigation conducted under a cooperative agreement between the United States Geological survey and the state geological survey of Kansas."
Printed in 1937.
Bibliographical footnotes.
Keywords: Geology -- Kansas -- Greenwood County; Geology -- Kansas -- Butler County; Petroleum -- Kansas; Oil-shales.