 | | Report (issue) |
| SELECTED CRITICAL AND STRATEGIC MINERAL COMMODITIES IN ALASKA Compiled by Edward H. Cobb and Dennis R. St. Aubin...metallic elements (cobalt, manganese, mercury, nickel, niobium, tantalum, and tin), the platinum group...cobalt mineral was identified; a copper, iron, or nickel sulfide mineral was reported and was accompanied...resources or reserves. Similar criteria for nickel are: a specific nickel mineral, including "nickeliferous pyrrhotite...0.1 per cent (1,000 parts per million) or more nickel; or enough data were available to calculate resources |
 | | Report (volume) |
| Placer Deposits of Alaska By EDWARD H. COBB GEOLOGICAL SURVEY BULLETIN 1374 An inventory of the...the placer mines and prospects of Alaska, their history and geologic setting UNITED STATES GOVERNMENT...and method of presentation __ Definitions _-____ Alaska Peninsula region Aleutian Islands region ________...Anchorage district _ Redoubt district ___-_ _ Valdez Creek district __ _ Willow Creek district Yentna district...district _____________ _ ____ __________ _____ Copper River region __ _ _ _ Chistochina district Nelchina |
 | | Report (volume) |
| Mcndenhall, Director Bulletin 926 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1939 PAPERS...industry of Alaska in 1939, by Philip S. Smith_____ .._._. (B) Geology of the Gerstle River district, Alaska...molybdenum minerals in Alaska, by Philip S. Smith.._ (D) Geology of the Portage Pass area, Alaska, by F. F. Barnes...107 161 211 ILLUSTRATIONS PLATE Page 1. Map of Alaska, showing areas covered by selected available reports...Topographic reconnaissance map of the Gerstle River district, Alaska _ _______________ _____l_______-_-__________ |
 | | Report (issue) |
| has long attached to deposits of iron ore in an area that centers about 25 miles northwest of Nome. A...groups of claims are held in the iron-bearing district. Three of these the Mogul, Monarch, and Galena...height of land between Sinuk Eiver and Washington Creek, a south tributary of the Sinuk. The American group...four claims, is west of Sinuk River below American Creek, and the Cub Bear group, also of four claims, crosses...crosses the divide between Washington Creek and Cripple River. Heavily iron-stained blossom occurs at |
 | | Report (issue) |
| Mendenhall, Director Bulletin 917 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1938 PAPERS...advance publication:] Page (A) Mineral industry of Alaska in 1938, by Philip S. Smith...-_._.__-_. (B) Geology...Geology of the upper Tetling River district, Alaska, by Fred H. Moffit____-._---...I-..-..---.-....--...production from Alaska, by Philip S. Smith._________ (D) Tertiary deposits of the Eagle-Circle district, Alaska...PLATE 1. Map of Alaska, showing areas covered by selected available reports and maps of Alaska._________________________ |
 | | Report (volume) |
| Director Bulletin 933 4 * MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN PAPERS...industry of Alaska in 1940, by Philip S. Smith (B) Geology of the Nutzotin Mountains, Alaska .: _ __ (C)...at the Independence mine, Alaska : _ (D) Reconnaissance of Porcupine Valley, Alaska ) . 1 103 201 219...PLATE 1. Map of Alaska, showing areas covered by selected available reports and maps of Alaska _ __ _ 1 In...sedimentary members of the Permian rocks on Baultoff Creek, about 4 miles southeast of the pass to East Fo |
 | | Report (issue) |
| OTHER MAFIC-ULTRAMAFIC METALLOGENIC PROVINCES IN ALASKA (WEST OF THE 141st MERIDIAN) By Jeffrey Y. Foley1...Mines, Alaska Field Operations Center. Present address: 3301 C Street, Suite 525, Anchorage, Alaska, 99503-3935...Introduction Metallogenic provinces Northern and western Alaska Western Brooks Range metallogenic province Seward...metallogenic province Alaska Range Eastern Alaska Range metallogenic province Central Alaska Range metallogenic...metallogenic province Southwestern Alaska metallogenic province South-Central Alaska Border Ranges metallogenic |
 | | Report (issue) |
| MINING ON SEWARD PENINSULA. By GEORGE L. HARKINGTON. PLACER MINING. SUMMARY OP MINING CONDITIONS. During...Seward Peninsula were generally favorable for placer mining until the later part of September and the first...dredges and a few of the larger plants continuing mining after that date and most of the latter working...recovered through some of the various methods of placer mining. No information was ob tamed regarding the saving...as in previous years as a by-product of placer mining for gold. Difficulty had been experienced in marketing |
 | | Report (issue) |
| SELECTED NONMETALLI FERGUS MINERAL DEPOSITS IN CENTRAL ALASKA TO ACCOMPANY OPEN-FILE MAP 77-1680 This report...SELECTED NONMETALLI FERGUS MINERAL DEPOSITS IN CENTRAL ALASKA (To accompany Open-file Map 77-168D) By G. Donald...accompanying map have been prepared under the Regional Alaska Mineral Resource Appraisal Program (RAMRAP) to...nonmetal1iferous deposits, both lode and placer, in central Alaska. Specifically excluded are the fossil fuels (petroleum...government and private sectors, discussions with mine operators, and the firsthand knowledge of the authors |
 | | Report (issue) |
| - - - - - ~olybdenum ------------------- -------Nickel --------------------------------V anadi urn - -...mineral deposits in the Metallogenic Map file per unit area --------------------------------5. Geographic distribution...Deposit/ district name Deposit size 1 Geologic class 1 USVA 12 AUSTINVILLE-IVANHOE DISTRICT A DSTR...alphabetically by country/State code and deposit/district name. Field codes are described by the tables...As shown in figure 1, the Austinville-Ivanhoe district, Virginia (USVA 12) has zinc (Zn) reported as |
 | | Report (issue) |
| District_____________________________ Mackenzie District---------------------------Yukon Territory ---...Alabama____________________________________________ 61 Alaska---------------------------------------------- 61..."Metallo" derives from the Greek "metalleion"-a mine, after "metallan"-to search for; hence, metallogenic...North America referred to above. It is an equal-area map on a bipolar oblique conic conformal projection...equals 50 km; 1 inch, approximately 80 miles. In area, a square centimeter equals 2,500 km2; a square |
 | | Report (issue) |
| Alabama_________________________ USAL _________ 48 Alaska --------------------------- USAK_________ 4 5 ...279 327 NAME FIRST CREEK MOUNTAIN PINE RIDGE QUEBRADA CEIBO GRANDE DUNGARVAN CREEK DUVERNAY FORGETMENOT...SWIFT CREEK WATERWAYS ADAMS PLATEAU AREA ADANAC-AOERA (RUBY CREEK AREA) AFTON AND IRON MASK AREA AIKEN...CANYON AREA ALICE ARM AG AREA (DOLLY VARDEN, TORBRITT, ETC) ALICE ARM MOLY AREA (B.C., ROUNDY CREEK, BELL)...RIVER (WINDY) ANKWILL CREEK (RAINBOW) ANTICLIMAX-ROCK ISLAND AREA ANYOX (HIDDEN CREEK AND BONANZA MJNE) APEX |
