@article{240575, note = {Relief shown by contours and spot heights.}, author = {Green, Morris W. and Fairer, G. M. and Shroba, R. R.}, url = {http://library.usi.edu/record/240575}, title = {Preliminary geologic map of the Rifle Falls quadrangle, Garfield County, California [microform] /}, publisher = {The Survey :}, recid = {240575}, pages = {1 map.}, address = {[Denver, Colo.] :}, year = {1993}, }