Darton, N.H., 1919, The Grand Canyon as an object lesson in geology: Wyoming [Wyoming County, Pennsylvania] Historical and Geological Society, Proceedings and Collections, v. 17, p. 1-20.
Authors
Darton, N.H.
Publication Date
1919
Citation
Wyoming [Wyoming County, Pennsylvania] Historical and Geological Society, Proceedings and Collections, v. 17, p. 1-20.