 | | Report (issue) | | miles northeast of Boise, near the center of Valley County, in the midst of the littledeveloped mountainous...Umpleby, J. B., Geology and ore deposits of Lemhl County, Idaho: U. 8. Qeol. Survey Bull. 628, p. 25, 1913...eastern border of the district and cover an extensive area to the east of it. A northwest-southeast belt of...DEPOSITS IN THE YELLOW PINE MINING DISTRICT, VALLEY COUNTY, IDAHO 0 1,000 2,000 3,000 4,000 8,000 PEET...Umpleby, J. B., Geology and ore deposits of Lemhi County, Idaho; TJ. S. Geol. Survey Bull. 528, pp. 32-33 |  | | Journal (article/letter/editorial) | | ............................. Highland Mountain area ................................................................................ Fleecer Mountain area ................................................................................ Maiden Rock Mine area ..................................................mining operationsat the Maiden Rock Mine, near Melrose, Montana, have exposed a dike and a sill in the...batholith--onein BeaverheadCounty, two in Silver Bow County,and one in MadisonCounty. This study has a two-fold |  | | Report (issue) | | PART I. METALS AND NONMETALS EXCEPT FUELS THE MELROSE PHOSPHATE FIELD, MONTANA By R. W. RICHARDS and...report comprise four townships in the vicinity of Melrose, Mont., and two townships that lie a short distance...extensively broken by overthrust faults. In the Melrose area four synclines are mapped, all of which hold...geologic map of the four townships constituting the Melrose area and a descriptive text that was nearly completed...townships here referred to as the McCarthy Mountain area and reports prepared for use by the Survey in the |  | | Report (volume) | | occurrences______________________________ Gibbonsville area, Lemhi County________________________ Garm-Lamoreaux...-----_____________ 11 11 11 11 12 13 13 13 14 14 15 15 Bon~er CountY---------------------------------------Pegmatite...County________________________________________ Latah County------ ____________________________ .. ______ O...claims____________________________________________ Melrose area__________________________________________...mine_________________________ Elk-Mount Spokane area _____ --------__________________ Daybreak mine_ |  | | Report (issue) | | ................. 33. Polished surface showing pyrite with framboidal texture in jasperoid.............chalcopyrite by pyrite.............. 35. Sketch showing anisotropic mass in center of nickeliferous pyrite crystal...Photographs: 36. Polished surface showing massive pyrite interlaminated with zinc sulfide in stalactite...in relation to hydrothermal zones in the Gilman area, Colorado.........................................mines a few miles west or southwest of the main area. The rocks exposed at the surface in the mining |  | | Report (issue) | | Spires Instant Study Area (Primitive Area and Adjacent Roadless Areas), Silver Bow County, Montana By Harry...survey of the Humbug Spires Instant Study Area, Silver Bow County, Montana. Contents Page Geology and geochemical...geochemical evaluation of the Humbug Spires Instant Study Area by Harry W. Smedes, U.S. Geological Survey........and prospects of the Humbug Spires Instant Study Area by Michael Hamilton, U.S. Bureau of Mines.........Mineral resources of the Humbug Spires Instant Study Area by Michael Hamilton, U.S. Bureau of Mines,..... |  | | Book (volume) | | Virginia VOLUME 3: THE NORTHWESTERN QUANDRANT Idaho, Iowa, Kansas, Minnesota, Missouri, Montana, Nebraska...TREASURES VOLUME ep The Northwestern Quadrant Idaho, Iowa, Kansas, Minnesota, Missouri, Montana, Nebraska...volumes, through very precise directions and accurate county maps, to get you to the best and most accessible...for the county in which it is located. This site number also appears under the given county in the text...under the heading of Nebraska, on the map of Sioux County, the site x How to Use This Book indicated |  | | Book | | commercial ores and secondary minerals by state, county, township, and geologic range. For easy identification...cities, and many of today’s prosperous western county seats began as mining-boom camps. trating sand...Whether you such as those listed alphabetically by county, township, and range in Part II of this book. Where...imputed to the gods. Gold was well known over a wide area of the Near East as early as 5000 B.C., and by the...melt during the action of igneous intrusions. The area surrounding Table V Metamorphic Rock Types Consolidated |  | | Report (issue) | | Four areas of peridotite near Murfreesboro, Pike County, Ark., were known at the time of the writer's visit...first diamonds were found August 1, 1906, in the area near the moutji, of Prairie Creek, and, according...carats, are reported to have been found in this area up to 1913. Since the first discovery of diamonds...pp. 187-194. Fuller, J. T., Diamond mine in Pike County, Ark.: Eng. and Min. Jour., vol. 87, 1909, pp....Glenn, L. C., Arkansas diamond-bearing peridotite area [abstract]: Bull. Geol. Soc. America, vol. 23, 1912 |  | | Report (issue) | | Formations from Kelly Gulch to the Sixteen Mile Creek area, Mont. 20. Phosphoria and Shedhorn Formations and...City Formation from Little Sheep Creek to the Melrose area, Mont. 21. Phosphoria and Shedhorn Formations...phosphate field. In the southwestern part of the area studied, the Permian rocks are 600-850 feet thick...in central Montana and another northwest of the area, perhaps near the southern end of the Bitterroot...were a postive area in central and north-central Montana, an intermittently positive area to the west that |  | | Report (volume) | | Bulletin 704 GEOLOGY OF THE IGNEOUS ROCKS OF ESSEX COUNTY, MASSACHUSETTS BY CHARLES H. CLAPP WASHINGTON............ Location and geologic interest of the area. 1.............................. Object of the report.... 9 9 9 10 11 11 11 15 j ( Geology of Essex County.................................................. 26; . . 3 4 CONTENTS. Geology of Essex County Continued. Igneous rocks Continued. Subjacent or........................... Geology of the special area ............................................... |  | | Report (volume) | | Umpleby.... The Yellow Pine mining district, Clark County, Nev., by J. M. Hill...... Survey publications...sulphate in the Carrizo Plain, San Luis Obispo County, Cal., by U.S. Gale............................................. 428 Borate deposits in Ventura County, Cal., by H. S. Gale.................. 434 Potash...Hance.......................... 457 Niter near Melrose, Mont., by R. W. Richards........................Park County, Wyo., by D. F. Hewett............... 477 Survey publications on sulphur and pyrite..... |  | | Report (issue) | | Montana ________ _ Melrose district ____________________________ _ Northern Melrose district_ ______________...Highland Mountains area ___________ _ Mount Fleecer-Johnson Creek area __ _ Southern Melrose district _______________...to Beaverhead Rock area ________________________________ _ Pioneer Mountains area ________________ _..._ Armstead area _________________________ _ Blacktail Range area ___________________ _ Lima district....____ _ Little Water Canyon area _______________ _ Little Sheep Creek area _________________ _ 661 663 |  | | Report (issue) | | western Montana. FIGUBB 199. Index maps showing area of this report and areas covered by previously published...SWANSON ABSTRACT The central western Montana phosphate area at the north end of the western phosphate field...the Clark Fork, the east part by the Missouri. The area is characterized by mountain ranges, some more than...basins 4,000 to 5,000 feet above sea level. The area was complexly folded and faulted during the Laramide...bury some of the phosphate deposits. Much of the area is underlain by phosphate-bearing Permian rocks |  | | Report (volume) | | Easton, Pa. Iowa Acad. Sci. Proc.-Iowa Academy of Science Proceedings. Des Moines, Iowa. Jamaica Geol...aquifers of the upper James River Valley, Brown County, South Dakota [abs.]: Geol. Soc. America Bull....pitchblende deposits in Golden Gate Canyon, Jefferson County, Colorado: U. S. Geol. Survey Bull. 1030-G, p....1890-1956. Cretaceous section, Medina County, Texas, to Val Verde County, Texas, in San Angelo Geol. Soc....discovery of zinc-lead ore in the WisconsinIllinois-Iowa district: Min. Eng., v. 7, no. 8, p. 781-795, illus |  | | Report (volume) | | L., 4. Gilbert H., 10. Colorado, South Silverton area: Expanding horizons: Lay, R. L.,L Geophysicist in...Alvarez, M., Jr.,6. Mountain-building, chronology, Iowa, ground water, geologic reand nature of geologic...Reading: Military Service Pub. Co. Texas, Tordilla Hill area, color: Shale nomenclature: Clark, T. H. ,6. South...Div. Mines, 1; Jenkins, O. P., Choctaw County, Highway 17 area: 3. Toulmin, L. D., Jr., 3. Minor: Wright...Indian Mtn. area: Crawford, Potash: Calif. Dept. Nat. Res. T. J., 1. Div. Mines, 33. Piedmont area: Baker |  | | Book | | Deposits "............... Hillgrove . Metz area Enmore • Melrose Gold Field Cheyenne Complex Kookabookra...0005005480 iv Page Nambucca Block Halls Peak area 81 81 Taylors Ann district ,... Munga Creek district...Botumburra Range Adamellite Jeogla area , Carrai area Willi Willi area Coastal granitoid belt Valla - Nambucca...1:250,000 sheet area 31 Figure 3. Geology and mineral deposits of the Hil1grove - Metz area 40 Figure...Hillgrove ~ Metz area 44 FiglUe 5. Geology and mineral deposits of the Enmore - Melrose area 49 Figwe |  | | Report (issue) | | Manduca Hydrothermal Systems of the Wood River Area, Idaho Duncan Foley and Leah Street 109 CHAPTERTWO...Structure of the Milligen Formation, Sun Valley Area, Idaho 1.53 Robert J. W. Turner and Bruce R. Otto...of Gold Mining on the Yankee Fork River, Custer County 223 George C. Stephens Part D. Surface Faulting...303 Southwest Montana Tlzrust Belt: Bannack to Melrose James W. Sears, Larry M. Johnson, Beth C. Geiger...top: Cougar Point Tufi Bnzneau Canyon, Owyhee County, Idaho. Photograph by Bill Bonnichsen. Mt. McCaleb |  | | Report (volume) | | AMERLCAN GEOLOGY, 1959 Heading Entries Subject, area, or individual Individual names Listed by name of...sec- Area listing of all formation tables and sections tions, tables Geologic history Area Area ; some...geoHistory logical investigations Subject or area Industrial minerals Area ; also includes articles discussing...or ores Mineral name listing Mineral descriptions Area; includes more than one mineral; not Mineral resources...correlation by spores : Kosanke, R. M. Cook Mills area, Mississippian-Pennsylvanian: Whiting, L. L. INDEXES |  | | Report (volume) | | ___ ____ Geologic formations__________ Subject, area, or individual. Individual names. Listed by name...information indexed. Area listing of all formation tables and sections. Area. Area; some sketch maps included...___________ Systems__________________ Subject or area. Area; also includes articles discussing origin of...of minerals or ores. Mineral name listing. Area; includes more than one mineral; not indexed to individual...are as follows: COLORADO. Mineralogy. Montrose County, uranium-vanadium deposits: Weeks, A. D., 13R. |  | | Report (issue) | | Coeur d'Alene area in northern Idaho. It p U \L_» ?aa saved tar Prichard Creek in that area (Bansone, 1905...type locality, the naoe is here restricted to the area in P I it originated. Future sapping say reveal...37-38) > all names of localities in the Coeur d'Alene area in Idaho aad not shcun on aape la the present paper...(Wtllis, 1902, p. 316-321) . In the Riilipsb\irg L, area Calfrlnn (Calkins and anoons, 1915, p* 3} uaed the...Kavalli group is uaed here* Free the n Biilipstmrg area to near Relhart no rocks as old as the Ravalli group |  | | Report (volume) | | listing reports_________________ Explanation of area and subject index_.______ Acknowledgments .. __...___________________ Author index ___._____________________ Area and subject index__________________ 95 95 103 ...index number. Entries in the author index and the area and subject index refer to the reports by these...for articles published in journals. EXPLANATION OF AREA AND SUBJECT INDEX In the index most of the areas...Geological Survey, Holbrook, Ariz. AIA Office of the Area Director, U.S. Bureau of Indian Affairs, Window |  | | Report (issue) | | formations in Metaline quadrangle and Salmo map area (Park and Cannon, 1943) 24 14. Results of X-ray...d'Alene mining region, Shoshone County, Idaho, and Mineral 48 County, Mont TABLE CONTENTS V Page...mining district and environs, Shoshone County, Idaho, and Mineral County, Mont 33. Analyses of limestone from...Willis H. Nelson, assisted by J. P. Dobell, mapped an area close to Missoula, Mont., that is of vital significance...formation Vicinity of Missoula including Philipsburg area Vicinity of Helena including Big and Little Belt |
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