01073cam a22002771 4500 gs 15000893 DLC 20260227111318.0 771005m19141915xxcbdef 000 0 eng c gs 15000893 (OCoLC)3319055 U.S. Geol. Survey Libr. UU OCoLC DLC premarc TN873.C2 C55 Clapp, Frederick G. (Frederick Gardner), 1879-1944. Petroleum and natural gas resources of Canada by Frederick G. Clapp and others. Ottawa, Government printing bureau, 1914-15. 2v. plates (part fold.) fold. maps, fold. plans, fold. tables, diagrs. (part fold.) 25cm. At head of title: Canada. Dept. of mines. Mines branch. "No. 291." Bibliography: v. 1,p.345-359. v. 1 Technology and exploitation.--v. 2 Description of occurrences. pt. 1. Eastern Canada. pt. 2 Western Canada. Petroleum Canada. Natural gas Canada. Canada. Mines Branch. 25604 25604