@book{24211,
	author = {Taff, Joseph Alexander, and Leverett, S. and Geological Survey of Texas.},
	title = {Report on the Cretaceous area [Texas] north of the Colorado river.},
	publisher = {B. C. Jones & Co., state printers,},
	year = {1893.},
	address = {Austin,},
	note = {At head of title: Geological Survey of Texas.}
}