 | | Report (issue) |
| placers of the ancient beach about 3 miles north of Nome. Although extensions of this beach have been uncovered...field season of 1907. 6 Brooks, A. H., Placer mining in Alaska: Bull. U. S. Geol. Survey No. 259, 1905, pp...Mofflt, F. H., Gold mining in Seward Peninsula: Bull. No. 284, 1906, pp. 132141; The Nome region : Bull. No...first discovered, between Snake and Nome rivers.- But, as the mining of placers goes on with much rapidity...had some effect in reducing the output of the district. One of these minor causes was the labor trouble |
 | | Report (volume) |
| GEOLOGY OF THE SEWARD PENINSULA TIN DEPOSITS ALASKA BY ADOLPH KNOPF WASHINGTON GOVERNMENT POINTING..._ Orbicular contact metamorphism___________ Cassiterite prospects________________________ Lodes ___________________..._ Seaming of the limestone_________________ Cassiterite and wolframite quartz veins__________ JMetasomatic...Other mineral deposits______1..______________ 58 Alaska Chief property__________________ 58 Idaho clai...limestone near head of Cassiterite Creek_ . ___ III. A, Thin section of uctiuolite-cassiterite rock; B, Thin section |
 | | Report (issue) |
| mines, prospects and mineral occurrences throughout Alaska. 1K'«r RM111 /BN140 / WtKS\ / /BN057 / BBN^///BNl4...Bendeleben 1:250,000-scale quadrangle, western Alaska This and related reports are accessible through...the U.S. Government. OPEN-FILE REPORT 99-332 Alaska Resource Data File BN001 Site name(s): Idaho...the Kuzitrin River, and 10,500 feet east of the Nome-Taylor road. It is locality 46 of Cobb (1972; MF...and Singer, 1986 or Bliss, 1992): 39a Page 2 Alaska Resource Data File BN001 Production Status: None |
 | | Report (issue) |
| LODE MINING AND PROSPECTING ON SEWARD PENINSULA. By J. B. MERTIE, Jr. INTRODUCTION. The lodes of Seward...undeveloped. The Big Hurrah mine, in the Solomon district, produced gold from 1903 to 1907 but has not been...the Sliscovich mine, on Manila Creek, in the Nome district, but these were more in the nature of samples...development is still in the stage of prospecting. Lode mining of some of the semiprecious and base metals, however...fall of 1915, 1 Chapin, Theodore, Mining on Seward Peninsula, Alaska: TJ. S. Geol. Survey Bull. 592, pp |
 | | Report (volume) |
| Bulletin 733 GEOLOGY OF THE YORK TIN DEPOSITS ALASKA BY EDWARD STEIDTMANN AND S. H. CATHCART WASHINGTON...of report_ Acknowledgments Geography Location and area _ Topography _____ ___ . Drainage________-___ a...Mineralogy ________________.__________________ Lost River area ____________ __________________ Geographic feat...Lost River area Continued. Prospects ____ __ _____________________ Cassiterite Creek tin prospect ____________________...the level of Cassiterite Creek___ ______________________ Tin content of the Cassiterite dike_______________ |
 | | Report (volume) |
| Metalliferous Lode Deposits of Alaska By HENRY C. BERG and EDWARD H. COBB . G E O L O G I C A L S...A n inventory of the mines and )- grosfiects of Alaska and their ' f geologic settings UNITED STATES...acknowledgments--- - - - - - ----- - - - -- - -- 4 Alaska Peninsula region- - - - - - - - -- - - - - - -...- - - _ - - - _ - - - - - - - - - - 16 Redoubt district--- - - - - - - - - - - - - - - - - - - - - - -...- - - - - - - - - - - - - - - - 23 Valdez Creek area . . . . . . . . . . . . . . . . . . . . . . . . |
 | | Report (issue) |
| MINERAL RESOURCES OF ALASKA, 1920. By ALFRED H. BROOKS and others. PREFACE. By ALFRED H. BROOKS. I )...investigation of the mineral resources of Alaska and treating of the mining industry of the Territory, especially...particular district should therefore procure a copy of the complete report on that district as soon as...692, 712, and 714. 5 6 MINERAL RESOURCES OF ALASKA, 1920. Director and other officers of the United...Mines; B. D. Stewart, Territorial mining inspector; the officers of the Alaska customs service; the officers |
 | | Report (issue) |
| forth is unnecessary. In trying to cover so large an area as the southern part of Seward Peninsula, the writer...geology and ore deposits. On the other hand, some prospect hole without enough mineral exposed to warrant...open season of 1908. a Brooks, A. H., Placer mining in Alaska: Bull. U. S. Geol. Survey No. 259,1905, pp...Bull. No. 284,190G, pp. 132-141. Moflit, F. H., The Nome region: Bull. No. 314,1907, pp. 126-144. Smith,...No. 358,1908. 267 268 MINEBAL EESOUEGES OF ALASKA, 1908. These estimates are based on statements |
 | | Report (volume) |
| Brooks.................................... 5 The mining industry in 1908, by Alfred H. Brooks............peat fuel in Alaska, by C. A. Davis . . . . . . . . . . . . . . . . . . . . . . 63 Mining in southeastern...southeastern Alaska, by C. ,V. Wright............................. 67 Copper mining and prospecting on Prince...resources of southwestern Alaska, by W. W. Atwood.................. 108 Mining in the· Kotsina, Chitina...153 Mineral resources of the Nabesna-White River district, by F. H. Moffit and Adolph Knopf. .......... |
 | | Report (issue) |
| RUBY-POORMAN AND NIXON FORK DISTRICTS, WEST-CENTRAL ALASKA, 1949 UNITED STATES DEPARTMENT OF THE INTERIOR...RUBY-POORMAN AND NIXON FORK DISTRICTS, WEST-CENTRAL ALASKA, 1949 By Max G. White and John M. Stevens This...Calif. CONTENTS Page Chapter A. Ruby-Poorman district Abstract ............................. Introduction...investigations ........... Ruby, area ....................... Long area ....................... Granite...Granite on upper Flint Creek ............... Poorman area .................. . Summary and conclusions .. |
 | | Report (issue) |
| . . 24 26 . Beryl # 26 Garnet. 28 Cassiterite and Spodumene Muscovite Crystals DAVIDSON COUNTY...FRANKLIN COUNTY Amethyst Quartz GASTON COUNTY Cassiterite and Spodumene Kyanite, Rutile, and Lazulite....Quartz \ . \ 63 Diamond . . . . . ] Garnet Galena Fuchsite and Corundum STOKES COUNTY Itacolumite...Actinolite. 0 , f # Minerals of the Hamme-Tungsten District . Amethyst Kyanite 0 \ \ . .."..... . Beryl.... 75 75 Pyrrhotite, Pyrite and Chalcopyrite Galena .... ................ 75 75 Pegmatite Minerals |
 | | Conference Proceedings (Volume) |
| very north of Sweden. Mining operations started in 1968 and the current mining depth is 430 m. The open...integration for interpretive bedrock mapping in the Giyani area (South Africa) .. ...............................Ronde Alteration in the area of the Kristineberg VHMS deposit, Skellefte district, Sweden ...............A. Massive Zn-Cu-Pb deposits in the Røros ore district, Norway: setting and formation ................Matos The Jörn granitoid complex, Skellefte mining district, Sweden: petrography, lithogeochemistry and |
 | | Journal (article/letter/editorial) |
| Alexander County is a renowned mineral collecting area in North Carolina. Hiddenite, a rare and highly...farm. Mountain. A kyanite and sapphire corundum area lies northeast of Black Mountain and is located...its junction with SR 1236. The itacolumite in this area is generally inferior to the Stokes County flexible...the road and can be seen from the road. An other area where tourmaline, as well as quartz crystals, can...can be found is almost due north of this area, approximately 0.3 mile north of the road. Quartz and tourmaline |
 | | Report (issue) |
| to abuse or misuse these collecting sites. The prospect of a continued privilege of collecting minerals...are found in Cowee Valley in the Franklin County area of western North Carolina. Many of these gems exhibit.......................... 10 12 History of Gem Mining ..... .......................... . 12 Important...it may be useful to contact a mineral club in the area while planning your trip. To assist visitors to... 12 GEM STONES IN NORTH CAROLINA—^ History of Gem Mining North Carolina is well-known and highly regarded |
| | Report (issue) |
| to abuse or misuse these collecting sites. The prospect of a continued privilege of collecting minerals...are found in Cowee Valley in the Franklin County area of western North Carolina. Many of these gems exhibit...GEM STONES IN NORTH CAROLINA 12 History of Gem Mining 12 Important Gem Stones 12 Diamond 12 Corundum...it may be useful to contact n ~ineral club in the area while planning your trip. To assist visitors to...GEM STONES IN NORTH CAROL I NAY History of Gem Mining North Carolina is well-known and highly regarded |
 | | Journal (article/letter/editorial) |
| omitted from locality information. Where lot and district numbers are given, it is necessary to use topographic...the photographs. Baldwin County Milledgeville district—between the State Sanitarium and the Oconee River:...property—near Commerce: ferrocolumbite (Cook, 1978). Lula district—Standridge property, about 7.0 km east of Lula:...sericite, vermiculite (Furcron, 1960c). Maysville area—T. J . Carr farm (1899), 1.6 km from Maysville:...(chryso lite, olivine) (Teague, 1956). Jefferson district—9.7 km southwest of Jefferson on S.R. 11, northwest |
 | | Report (issue) |
| face showing interference growth, from Lake Lanier area, approx. 1.5x. Photography by S. M. Pickering For...Geophysical studies Hydrology Economic geology Mining directory Environmental studies Engineering studies................................................. Galena ............................................................................................ Cassiterite . . . . . . . . . . . . . . . . . . . . . . ...manganese occurrences of the Cartersville Mining District. Modern research has shown that psilomelane |
 | | Report (issue) |
| .............................. Smithfield galena prospect •. ......•..........•......•••.••••.. · College... • • . • • • • • • • • Rock exposures (Margaree area) •••••• .••.•. · •••••. ·..••••••••••• Belle Marche... . . . . . . • . . • . . . . . . . . 4. Arisaig area . . . . . . . . . . . . . . . . . . • . . . . ....material only. Gem minerals are not known in the area. In the area between Dartmouth and the Strait of Canso...hich describes occurrences i n th e Bay of Fundy area and southwestern Nova Scotia. Th e localities a |
 | | Journal (issue) |
| River Basin-s·o the total water resources of a 11nit area, defined by geological or geographical conditions...resources no less than is the adequate coverage of the area by suitable topographic and geologic maps (Paulsen)...potential supply, i.e. the precipitation of the area. For surface water-supplies, the '' net resottrce...of industrial expansion the full output from the area will be continuously absorbed within the next 25...to the permeability of soils. In one considerable area where the precipitation was 550 mm. and the evaporation |
 | Brew, David A., Johnson, B.R., Grybeck, Donald, Griscom, Andrew, Barnes, D.F., Kimball, A.L., Still, J.C., Rataj, J.I. (1978) Mineral resources of the Glacier Bay National Monument Wilderness Study Area, Alaska. Open-File Report Vol. 1978 (78-494) US Geological Survey doi:10.3133/ofr78494 | Report (issue) |
| Glacier Bay National Monument Wilderness Study Area, Alaska by David A. Brew, Bruce R. Johnson, Donald Grybeck...lands in the Glacier Bay National Monument study area, jAlaska, that are being considered for wilderness...wilderness designation. T7 ; '3 ' 20 jThe area studied is between tidewater and the International Boundary...about 160 km ji west of Juneau in southeastern Alaska. : 11 (100 mi) 9-1267 1 i Contents ! j...map of Glacier i :- r, Bay National Monument, Alaska by Andrew Griscom B-22 Aeromagnetic data and |
 | | Journal (issue) |
| developments ,,£ its science and technology. A prospect us giving details is available on application...Coast Plate I Geological Sketch Map of the Nsuta Area, Gold Coast . facing p. 220 Plate II. Geophysical...AND MINERAL RESOURCES Finally, since the total area of the catchments serving the four lakes amounts...a large-scale search for manganese in the Nsuta area, Gold Coast Colony. A '' Geophysical Megger '' Earth...used and after preliminary work in the Nsuta mining area, prospecting was extended to the outlying areas |
 | | Journal (issue) |
| is 10° 30' N and 61 ° 15' W. It comprises a land area ·Of 1863·82 sq. miles (4835·42 sq. km.) or 1,192...Rivers which drain the Southern Range and Naparima area to the west and east respectively; and the Moruga...are hardly any aborigines left. According to the census of December 31, 1949, the population numbers 588...The Platanal depression is caused by erosion in an area of thinning limestones and of structural changes...which has led to river capture in the Guayaguayare area, where the you11g Pilote River has captured some |
 | | Book |
| locall - rs where amomeor prospectors m a y still prospect f o r gems mai t e a l s a n d a l s o fossils...help bring you the t r u e picture o f a fabulous area t o fay_ M i c e the collecting in the East is different...p o p u l a r c a b i n e t specimens o f t h e area, f o r micromounts, fluorescents, a n d i n a f...worth it. Here collectors from the Washington D.C. area visit Virginia's noted Rutherford Mine. Photograph...vivid aqua colored amazonite feldspar — all in an area which has been known and worked since 1873. Gem |
 | | Journal (volume) |
| YORPQ. : - . - ". • : THE ENGINEERING AND MINING JOURNAL. VOLUME LXIII. JANUARY TO JULY, 1897...Emile R. ... ................ ... 456 Alabama Coal-Mining Law...... *-*. --- - - -- - - * * * * • * -... 190 Alaska Commercial Co., Cal.......... 335 Acetylene Gas, Waite's Pat.... ... ... 70 Alaska Garnet...Garnet Co., Alaska........ .... 577 Acetylene Gas, Wilcox’s Pat... ... 311 Alaska Gold Syndicate Co. .......Acetylene Gas. Sergeant's Pat.. . 190 Alaska Juneau Gold Mg. Co., Alaska, Acetylene in the Laboratory... |
