@book{13047,
	author = {Krumbein, W.C. and Sloss, L.L.},
	title = {Stratigraphy and sedimentation.},
	publisher = {W.H. Freeman,},
	year = {1963.},
	series = {A series of books in geology},
	address = {San Francisco :},
	edition = {2nd ed.}
}
