 | | Report (issue) | | deposit. Table 4, part B, gives an alphabetic list of mine and properties followed by the deposit name. CHARACTERISTICS...of deposits used in Table 1 may represent a major mine, district name, or local town name or other prominent...properties (Junner, 1921). Pyrrhotite appears to be been reported in just a single mine in the East Belt of...foothills (Knopf, 1929). Newhouse (1936) reports that pyrrhotite occurs in 86 percent of the districts in Nova...(Malcolm, 1912), galena was widely considered by mine operators to be correlated with better gold grades |  | | Report (issue) | | Archean rocks. _ _______________________________ Carolina gneiss ____________________________ Roan gneiss...__________-_-_J_-_________________ History of the mine- _ ____-_________'________ Results of previous work_______________...________-_-_____--__---_-_ Betty Baker mine...-----------------..---Grayson County sulphide zone. _____________...bodies..._. Peachbottom vein, North Carolina..--___________ Elk Knob vein, North Carolina________.._..____-__...____-__ Otto vein, North Carolina.__-_-____--.-__.__--. Cullowhee vein, North Carolina.._._______-_.___ |  | | Report (issue) | | of previously little· known basic rocks in Towns County. It includes a review of the minerals known to...FIGURES Page 1. The ultramafic belt of eastern North America . . 2 2. 7 Contour diagram of isojoints...map of the Lake Chatuge area, Towns County, Ga., and Clay County, N.C.. . . .in pocket viii :;:. LIST...the sill and the country rock, previously termed Carolina Gneiss, are parallel suggesting contemporaneous...MILES Figure 1. The ultramafic belt of eastern North America (Hess, 1955, p. 396) and location of the |  | | Book (volume) | | vertebrate remains. The breaks of the White River north of Crawford in Dawes Co. and the rather extensive...chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...townagate, chalcedony, jasper, petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville...chalcedony, jasper, fossils. CHERRY COUNTY VALENTINE, in the Sandhills county along the Niobrara R. and Minnechaduza...CHEYENNE, DEUEL, GARDEN & KEITH COUNTIES AREA, between North and South Platte rivers and in all tributary branches |  | | Report (issue) | | northeastern portion of the Dahlonega gold belt with mine locations (1 :100,000) ...........................onega go.ld belt extending from Canton in Cherokee County Georgia, is a narrqw, ~et;~uence of r-ock units...units that can be northeastward to the Georgia~ North Carolina State line, and mapped.f.rom <1t least the...geologic information on this eastward to the Georgia-North t~rolina'State line, a distance area of potential...Coi.ihty northeastward to. the Georgia-rNorth Carolina State line. ,,• ,.,._. , '·'': , ... ,, Pumpkinvine |  | | Report (volume) | | further subdivided by geographic areas (State and county) and by subjects, which include general, geology...the White Mountains, Mono County, Calif., and near Hawthorne, Mineral County, Nev. KYANITE Kyanite generally...Baker Mountain, Prince Edward County, and Willis Mountain, Buckingham County, in Virginia, and at Henry...Henry Knob, near Clover, York County, S.C. These are the only deposits now producing kyanite in the United...been produced only in very small amount in North Carolina (Stuckey, 1937, p. 75). The most promising |  | | Book (volume) | | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA |  | | Book (volume) | | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA |  | | Report (volume) | | DIRECTOR BULLETIN 617 BIBLIOGRAPHY OF ' ' NORTH AMERICAN GEOLOGY FOR 1914 WITH SUBJECT INDEX BY...99 142 142 143 144 145 2 , BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY FOR 1914, WITH SUBJECT INDEX. By...M. NICKLES. INTRODUCTION. The bibliography of North American geology, including paleontology, petrology...publications bearing on the geology of the Continent of North America and adjoining islands; also Panama and the...efficient assistance in the work. The bibliography of North American geology is comprised in the following bulletins |  | | Book | | are reported by county of occurrence. Map 1-2 shows the county boundaries and county names. When possible...,o Map 1-2. Outline map of California showing county boundaries. __ _) 4 MINERALS OF CALIFORNIA...composition between acidic and basic rocks. drift mine Adit(s) driven into gravel. euhedral Characterized...Potholes District of Imperial County, near the Colorado River about 10 miles north of Yuma, Arizona. Subsequent...reported from San Ysidro, San Diego County, in 1828 ; from Los Angeles County, San Francisquito Canyon, in 183 |  | | Report (volume) | | State Museum, Albany. North Carolina.. .Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota... .Dr. A. G...... .Prof. Charles W. Brown, Providence. South Carolina.. .Dr. Earle Sloan, Charleston. South Dakota....See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson |  | | Journal (article/letter/editorial) | | radiating structure. Crystals from Centennial Eureka Mine, Tintic, Utah, are elongated ll c. The unit cell...and twenty miles west of Green River, Sweetwater County, Wyoming. Loughlinite occurs in veins in low-grade...recorded for brazilianite, at the Palermo mine, near North Groton, Grafton Co,, New Hampshire. The mineral...intensity of metamorphism increases from south to north. However, tlre isograds in arenaceous and volcanic...a pseudo-exsolution type. Work on artificial pyrrhotite-pentlandite intergrowths suggests that at least |  | | Report (issue) | | OF MINERALS AND MINERAL LOCALITIES ALLANITE Inyo County: 1, Coarse grained allanite occurs in a pegmatite...quadrangle, McAllister (4) p. 52. Los Angeles County: Additional reference, Patchick (2) p. 237. This...diagrams. 1, AMPHIBOLES ACTINOLITE San Bernardino County: 3, Additional Wrightwood, reported by Berkholz...locality in alluvium, near 21. HORNBLENDE Inyo County: 1, In large prismatic crystals up to 2.5 inches...Panamint Range, McAllister (4) p. 52. San Bernardino County: 2, Pargasite variety of hornblende occurs in coarsely |  | | Journal (article/letter/editorial) | | Spring Hill gold mine, located four miles southwestof Helena,Lewis and Clark County,Montana,was the leadinggold...its centerbeinglocatedjust north of the Scratch Gravel Hills and I5 miles north of Helena. The area involved...On boththe 200 and 300 levelsof the Spring Hill Mine, blocks of limestonehavebeenengulfedin the intrusive(Figs...tonalite. It is commonlyimpregnated with sulphides,pyrrhotite being most abundant, with lesser amountsof arsenopyriteand...seen to be composedof augire, sulphides(commonly pyrrhotite) and in many casesnotableamountsof scapolite | | | Book | | species are reported by 1-2 shows the county boundaries and county names. When possible, locations of mines...within a township is illustrated by Figure 1-1. county of occurrence. Map *M. Fleischer’s 1980 Glossary...Map 1-2. Outline map of California showing county boundaries. 4 MINERALS OF CALIFORNIA R5W i...composition between acidic and basic rocks. drift mine Adit(s) driven into gravel. Characterized by the...Imperial Yuma, Diego County, County, near the Colorado River about 10 miles north of Subsequent discoveries |  | | Journal (article/letter/editorial) | | /article-pdf/26/8/833/3476252/833.pdf by East Carolina University user 834 EDV•ARD SAMPSON. observations...recentlydescribed by Bowen.* Diller 6 gave strong reasonsfor regardingthe depositof the CastleCrag mine near Dunsmuir...op. cit., p. 692. 4 In personal conversation. * Bowen, N. L.: TheEvolution of Igneous Rocks, pp. •48-•54.../article-pdf/26/8/833/3476252/833.pdf by East Carolina University user VARIETIES OF CHROMITE DEPOSITS...conglomerate at Se!ukwe•0; Kraubat, Styria •; Wood's Mine, Pennsylvania•2 (Figs. 2 and 3); Martin claims,Hell |  | | Journal (article/letter/editorial) | | 255-270 SkarnGenesisat the ChristmasMine, Gila County,Arizona D^wI) V. P•RR¾ Abstract The Christmasmine...alluvium ARIZONA PHOENIX ß ß GLOBE ß CHRISTMAS MINE cov- ers portionsof the flanks of the range and...fault, the Joker fault Location.---The Christmas mine, Banner mining has a similar displacement with the...east-westtrendping Spring Range in southwesternGila County, ing dikes continuewestward beyond the limit of...designated as the north and southsides. F•e. 1. Location map, Christmasmine. north of Winkelman and |  | | Report (volume) | | SMITH, DIRECTOR BULLETIN 584 BIBLIOGRAPHY j OF NORTH AMERICAN GEOLOGY FOR 1913 WITH SUBJECT INDEX BY...113 115 162 162 163 164 165 3 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY FOR 1913, WITH SUBJECT INDEX. BY...M. NICKLES. INTRODUCTION. The bibliography of North American geology, including paleontology, petrology...publications bearing on the geology of the Continent of North America and adjoining islands, also Panama and the...efficient assistance in the work. The bibliography of North American geology is comprised in the following bulletins |  | | Report (volume) | | ......... North Carolina. .......................................................... North Dakota............................................. South Carolina......................................:..........1888. Branner, J. C., The zinc and lead region of north Arkansas: Arkansas Geol. Survey Ann. Kept, for 1892...Fair edition, 1904. Genth, F. A., Minerals of North Carolina: U. S. Geol. Survey Bull. 74, 1891. Shannon...Catalogue of the mineral localities of South Carolina: South Carolina Geol. Survey, ser. 4, Bull. 2, 1908. Scott |  | | Report (volume) | | SMITH, Director Bulletin 684 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY FOB 1917 WITH SUBJECT INDEX BY........................ 2 139 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY FOR 1917, WITH SUBJECT INDEX. By...M. NICKLES. INTRODUCTION. The bibliography of North American geology, including paleontology, petrology...publications bearing on the geology of the Continent of North America and adjoining islands; also Panama and the...immediately precedes the index. . The bibliography of North American geology is comprised in the following bulletins |  | | Report (issue) | | Resources Report M 49 1964 Mineral Aspects of the Grace Mine Magnetite Deposit Akio Tsusue COMMONWEALTH OF...Geologist BULLETIN M49 Mineral Aspects of the Grace Mine Magnetite Deposit by Akio Tsusue PENNSYLVANIA...Pennsylvania 2 3. Geologic map of Grace Mine 3rd level and north-south cross section through ore body ...from Grace Mine 6 TABLES Page Table 1. X-ray powder data of serpentine from Grace Mine . . 2. Mg content...dolomite. 5 7 8 MINERAL ASPECTS OF THE GRACE MINE MAGNETITE DEPOSIT by Akio Tsusue ABSTRACT A tabular |  | | Report (volume) | | SMITH, Director Bulletin 698 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY FOR 1918 WITH SUBJECT INDEX BY...5 9 85 89 127 127 128 128 129 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY FOR 1918, WITH SUBJECT INDEX. Bv...M. NICKLES. INTRODUCTION. The bibliography of North American geology, including paleontology, petrology...publications bearing on the geology of the Continent of North America and adjoining islands; also Panama and the...immediately precedes the index. The bibliography of North American geology is comprised in the following bulletins |  | | Report (issue) | | Lens at Co-ordinate Line 225 North ,, 17 Surface Geology of the North and South Bendu Pits ,, 18 ...in the Kambui Hills west of N'gerihun, 5 miles north-east of the Sierra Leone Government Railway at Hangha...further deposits had been located a short distance north of the original discovery. By this time the main...are five open-pit workings, named, from south to north, Amba, S.E. Bendu, Bendu, Wakau and Dilma. Underground...heavy laterite covering, it is not well exposed. No mine workings have pene trated it, and it is not therefore |  | | Book (volume) | | grading to 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods...gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason Cr.⎯fossils; |  | | Book (volume) | | grading to 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods...gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason Cr.⎯fossils; |
|
