Show fy f jf tf L im A i fien finneral fie beral mining supplies SU aft P P les 0 1 shipments just received enable us to take care of your iron and steel requirements black and galvanized sheets and heavy steel sheets S up to va inch also a large stock of mild steel round square and flat 13 to 33 south main street SALT LAKE CITY UTAH isalt salt lake iron and steel C co 00 I 1 telephone wasatch 2343 i J general office works west seventh south salt lake city utah i we carry a large stock of i plates structural shapes 0 bars i gold rolled shafting I 1 I 1 bolts and nuts i rivets I 1 I 1 ready for immediate shipment quotations furj dished on iron and steel castings and shop work i of any description i r p i I 1 J I 1 the T he oil ai 01 shale I 1 I 1 i industry I 1 n d astry to T 0 date D ate I 1 new 1921 new J A 48 page 7 in reprint from a series of illus j j grated articles written for the salt lake mining j j review by J B jenson mining engineer and oil shale specialist J part 1 the practical aspect of oil bieling shale deposits j part 2 commercial aspect of oil shale industry J of the western slope j part 3 mine equipment crushing and betor retorting ting of petroleum r I 1 part A 4 american vs scotch Pr processes odesses retorts etc short description and illustrations j of the principal designs j 5 1 I part 5 production an and d costs per copy 2500 per sent to an any y address J upon receipt of price j the first book on field methods I 1 ln in PETROLEUM GEOLOGY I 1 by G H COX ph D EM formerly I 1 sor of geology missouri school of mines and i metallurgy C L DAKE associate professor I 1 of geology missouri school of mines Mine tand and metal I 1 burgy and G A assistant professor of geology missouri Miss buri school of mines I 1 and metallurgy I 1 pages pocket size flexible 50 illustrations i I 1 this is the first book to present a systematic and detailed treatment of field procedure for the petroleum geologist it covers such topics as instruments commonly used in the field by petroleum geo logis logiste legists ts methods of using such instruments the geologic criteria used in correlating b beds eds and ana iden tidying structures the personnel of the field party actual field procedure in reconnaissance and detailing preparation of maps I 1 preparation of the final report it is a development of the course given at the miss missouri ouri school of mines and metallurgy the SALT LAKE MINING REVIEW distributors distributor s V |