| | Book | shades «3 a. Toad Mountain mining camp.......... 6. Hot Springs or Harrison mining camp... eu rtlendryxvInimnoealnp...pean ‘ Specimens illustrating the distribution of lead OLE SW ia ORE ELRASC Fels aeuiicts ajln, oo eaeDede...silver ores—above). Silver ores from the Thunder Bay mining region, Lake: Superior) Ontapioas aah. .. ieee...ON SPECIMENS... 0... 0¢ cus eee eae eed INDEX TO MINING DISTRICTS, AREAS, CAMPS, LOCATIONS AND CLAIMS,...numbers on the specimens : the third, an index to mining districts, areas, camps, locations and claims, | | | Journal (volume) | Logan, District Mining Engineer McK. Laizure, District W. Burling Tucker, Reid J. Mining Engineer...Engineer District Sampson, Assistant Mining Engineer District Engineer Chas. V. Averill, District Mining...Statistician and Curator Herbert A. Franke, Junior Mining Engineer (Librarian) — Sacramento San Francisco...REPORTS OF DISTRICT MINING ENGINEERS 7 Redding Field District 7 Sacramento Field District 7 Gold...Mines of Placer County 7 San Francisco Field District 07 Los Angeles Field District 97 GEOLOGIC BRANCH |
|