@article{54191, author = {Johnson, Arvid M.}, url = {http://library.usi.edu/record/54191}, title = {Physical processes in geology; a method for interpretation of natural phenomena; intrusions in igneous rocks, fractures, and folds, flow of debris and ice}, publisher = {Freeman, Cooper}, recid = {54191}, pages = {xiii, 577 p.}, address = {San Francisco,}, year = {1970}, }