 | | Report (issue) | | DEPARTMENT OF THE INTERIOR GOLD DEPOSITS OF THE SOUTHERN PIEDl\IONT GEOLOGICAL SURVEY PR01JESSIONAL PAPER...Central group ____________________________ _ _ Carolina gneiss ________________________ _ Mica schist...__________________________________ _ ~ orth Carolina and South Carolina ______ ____ _ Georgia ______________...___ _______________________ _______ _ Fauquier County ____ ______ ______ _____ _____ _ Franklin ____...properties _________ .. _____________ _ Halifax County ______ - _____ - __________ ~- _'- __ _ Virgilina |  | | Report (volume) | | claims_______________________________________ Pinal County _________________________ ------- ______ -----__..._____ ----------------------------__ Santa Cruz CountY---------------------------------------Santo Ni:iio... by D. H. Kupfer______________________ Yavapai CountY----------------------------------------------Copper...-------------------------------------Calaveras CountY----------------------------------------White Horse...Horse claims, by H. K. Stager_ _____ El Dorado CountY---------------------------------------Consumnes |  | Foley, Nora K., Caddey, Stanton W., Byington, Craig B., Vardiman, David M. (1993) Mineralogy, mineral chemistry, and paragenesis of gold, silver, and base-metal ores of the North Amethyst vein system, San Juan Mountains, Mineral County, Colorado. Professional Paper 1537. US Geological Survey doi:10.3133/pp1537 | Report (issue) | | Base-Metal Ores of the North Amethyst Vein System, Sari Juan Mountains, Mineral County, Colorado U.S. GEOLOGICAL...Base-Metal Ores of the North Amethyst Vein System, San Juan Mountains, Mineral County, Colorado By NORA K...base-metal ores of the North Amethyst vein system, San Juan Mountains, Mineral County, Colorado / by Nora...ores—Geology—Colorado—Mineral County. 2. Ore deposits—Colorado—Mineral County. I. Foley, N.K. II. Series...Ag-Cu-Sulfide Minerals ............................ Barite............................................... |  | | Journal (article/letter/editorial) | | minerals of the silver-lead mineralization are galena and pyrite, with very minor chalcopyrite and sphalerite...chalcedony and quartz), with minor dolomite and rare barite. The mineralization is stratabound and occurs in...textures have also been observed in both pyrite and galena. There is evidence of repeated episodic precipitation...Ediacara Mine (Greenwood Workings and Morish Adit), Beltana Mine (or Southern Workings) and Black Eagle Mine...INVESTIGATIONS Copper ore was first discovered at the southern end of the field in 1869 and the Beltana Mine |  | | Report (issue) | | .................. .......................... Southern Seward Peninsula area ...................... Salmon................................... North Carolina and South Carolina ............................ Pennsylvania................................................. North Tintic district ............................................................................ 20. Barite veinlet cutting jasperoid ............................................ 41. Georgia, North Carolina, South Carolina, Tennessee, and southwest Virginia |  | | Report (issue) | | Fluorite, calcite, barite, and quartz are the chief primary minerals of the veins. Galena is present in a...amounts of quartz and calcite and usually with barite. In veins in limestone the calcite content is always... Wel-formed, deep violet crystals occur at the Galena King mine. On the Bowman and Holt claims the fluorite...distinguish it from fl uorite with triangular sides and barite with oblong or square sides. Crystals which grew...coin it gives the sulfur tarnish described under barite. Local Occurrences.—Gypsum, in all field occurrences |  | | Journal (article/letter/editorial) | | minerals, including superb calcite, strontianite, barite, dolomite, and sphalerite. E R N E S T H. C A R...famous Green (Strontian) Island site in Ottawa County (Douglass, 1820, 1821). Although Ohio's minerals...Including its extension into Allen County in northeastern Indiana and Monroe County in southeastern Michigan,...meas ures over 125 miles east to west and 95 miles north to south. The minerals are distributed irregularly...celestite pocket, Portage quarry, Portage, Wood County. John Medici photo. beds are overlain by Middle |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . 79 Faults north of Eureka Gulch......... .. .. .. .. 79 Faults between.............. 223 Vein north of the contact. . . . . . . . 245 Uncle Sam workings ... ~ -.. . ...... 223...223 Vein near the contact............ 246 Deeper workings. . . . . . . . . . . . . . . . 224 Mines in the...the East Tintic district , by G. F. May Day workings. . . . . . . . . • . . . . . 224 Loughlin. . . ....Lower workings. . . . . . . . . . . . . . . . . . 249 Ore in the May Day, Humbug, and Upper workings. . |  | | Journal (issue) | | Amethyst B & W Minerals Geology Museum & Shop 5609 North Pike G olden, CO 80403 303-278-2936 Fine Colorado...Display Minerals Don E. Knowles 13030 West 6th Place G olden, CO 80401 303-233-4188 Largest Stock in...Shop C. R. & Elizabeth Williams 7707 W. Chestnut Place Littleton, CO 80123 303-973-1865 Tavernier 3355...12-15, 1985 Denver Satellite Show, Holiday Inn North, Sept. 11-14, 1985 The Mineralogical Record, volume...by the Mineralogical Record Inc., 7413 N. Mowry Place Tucson, Arizona 85741 Subscriptions $23 per year |  | | Report (issue) | | .... Baddera mine . . . . . . . . .... Baddera North .... .... Gurkha mine ........ Page .... ......Geological information .... Kirtons North Extended mine Kirtons North mine . . . . . . . . Kirtons mine...information .... .... Geological information .... Mine workings .... .... Grades of ore . . . . . . . . .... Ore...Ore reserves . . . . . . . . Wheal Ellen North workings Conclusions . . . . . . . . . . . . .... ....Fortune Extended Paringa mine . . . . . . . . Other workings .... Conclusions . . . . . . . . Wheal May mine |  | | Report (issue) | | B.; road material, lime, copper, Miller, B. L.; barite. Salisbury, R. D. Willard, D. E..... Underground...building stone, road materials, glass sand, iron ore. barite, lime, cement material, sand, clay, building stone...of the Santa Maria oil district, Santa Barbara County, Cal., by Ralph Arnold and Robert Anderson. 329...338. The iron ores of the Iron Springs district, southern Utah, by C. K. Leith and E. C. Harder. 340. Contributions...Geology of the Rangely oil district, Rio Blanco County, Colo., with a section on the water supply, by |  | | Report (volume) | | quicksilver district. 9. Map of the principal mine workings at Canoas. 10. Map showing the distribution of...map of the Machcan area. Map of the principal workings at Machcan. Geologic map and structure sections...district__________________ Geologic map of the south workings of the Tesoro Orccjo mine, Huancavelica quicksilver...district__________________ Geologic map and sections of the north workings of the Tesoro Orccjo mine_________________...district___________________ 20 2. Geologic map of the south workings of the Tesoro Orccjo mine, Huancavelica quicksilver |  | | Report (issue) | | Survey of Canada Miscellaneous Report 48 Ottawa to North Bay and Huntsville, Ontario; Gatineau (Hull) to...ROCKS AND MINERALS FOR THE COLLECTOR: Ottawa to North Bay and Huntsville, Ontario; Gatineau (Hull) to...29 30 31 32 33 34 34 35 37 38 39 40 Ottawa to North Bay, Ontario Ottawa to Renfrew area – Highway 17...March mica mine Humphreys feldspar mine Currie barite occurrence Pakenham quarry Cedar Hill soapstone...Mayo marble quarry Renfrew–Madawaska area Renfrew County Road 4 (Bruce Avenue) roadcut Highway 60 quarry |  | | Report (issue) | | mine Mines along Brady Lake Road Right of Way (North) mine LaRose mine Chambers-Ferland (Aladdin) mine...mine Hubert Lake (Roy) mine Bermead (Downey) mine North American Silver mine Otisse (Welsh) mine 74 74...occurrence Young-Davidson mine Mattarrow mine Yarrow barite mine Matachewan Consolidated mine Ethel copper...Hound Chute Road Brady Lake Road, Cross Lake Road North Cobalt area South Lorrain area Elk Lake area Gowganda...prospectors extended their search to the then-remote north country and were rapidly rewarded with further discoveries |  | | Report (issue) | | Mining development_ _ Tetrahedrite _ 166 Extent of workings _ 137 Supergene minerals_ 166 Relation of exploration...162 In the sulphide zone _ 177 Distribution _ 162 Galena _ 177 Character _ 163 In the oxidized zone_ _ 163...12. Alteration and enrichment of the ores_ 248 Galena ores1 1961 248 Copper ores _ 199_ Zones of alteration...Cord mine 1 287 Appendix. Mining claims in Lake County 1 331 Tucson mine 1 289 Index 1 363 ILLUSTRATIONS...stages _ 8 9. A, Surface plant of Wolftone mine, north end of Carbonate Hill, looking northeast; B, View |  | | Book (volume) | | London. Originals of Cornish plans are held by the County Records Office, Truro, and those of Devon and Somerset...Somerset will be transferred to their respective County Records offices within the few years fallowing...plans, from private collections, are held by the County Records Offices in Truro and Exeter. 62 Line 2:...from bottom : For North of read North or. 73 Line 10: For Wheal Cock Lode read North Lode. 77 Line 20...1,023 tons of black tin from dumps and shallow workings above adit; 1 908 - 1 3 , 641 tons of black tin |  | | Report (issue) | | OJ' TBB LoDBS Vr.-THE MINING PROPERTIES. (1) The North Mount Farren Mining Co .. N.L. (2) The Mount Farren.......... . (4) The Murchison Extended Co. (Late North Murchison) ........ . 64 '66 73 i9 85 • If...Farrell Blocks ..... . (7) The Sections on the North-west Flank of Mt. Farrell ... ... .. ....... (8)..., N.L. ... ... ... ... (11) The other Sections North of the Murchison River ... ... ... ... ... ... (12)...Foy's Lode ... ... ... ... ... ... (c) Kittson's Workings ... ... ... (19) The Sections on the Pieman Riv |  | | Report (issue) | | Mine Hudson Bay Mine LaRose Mine Right of Way (North) Mine Nipissing404 Mine Road log to mines along...extended their s e a r c h into the then-remote north country and w e r e rapidly rewarded with further...e a l s o o c c u r r e n c e s of molybdenite, barite, magnesite, and antimony m i n e r a l s . F o...only Paleozoic rocks in the area: those extending north from Lake Timiskaming. Rocks suitable for ornamental...s and entering shafts, tunnels, and o t h e r workings i s dangerous. Collecting in operating m i n e |  | | Report (issue) | | Copper Co__ Climax _ _ _____ ____ _______________ Southern Confederate_____ ______ _ Red JackeL_______________________...Canyon; D, Minor thrust in the ·Woodman formation north of the Garrison Monster new camp _.. tl4 8. A, \Vollastonite...arsenopyrite veined by pyrite, quartz, sphalerite, and galena, U.S. mine; C, Pol ished section showing replacement...sericite, Western Utah mine; D, Thin section show ing barite replacing sulphides, Garrison Monster mine____...forming from metacolloid _ _ _ ___ ___ _ 13. Plan of workings, Lucy L mine ___ _ 14. Block diagram of Gold Hill |  | | Report (volume) | | ABSTRACT Base metal deposits in the central and southern Cordillera Blanca and the northern Cordillera...Spanish Colonial period, most activity has taken place in the last hundred years. Concentrates were produced...years was evidently about the same. Silver-bearing galena concentrate is the chief product. Sphalerite either...most common sulflde minerals in the deposits are galena, sphalerite, and pyrite; chalcopyrite, tetrahedrite-teunantite...stibuite may also be present. Silver occurs in galena, in the copper sulfides, or as free sulfides. The |  | | Book (volume) | | 978-085272104-9 Cardiff University Main Building Park Place Cardiff CFl0 3AT Tel: +44 (0)29 2167 4280 Geological.... . . . . . . . . . . . . . . . . . . . . 5 82 North Hill (p. 582); Caradon and Phoenix (p. 589); St...... Central Dartmoor (p.720); North-eastern Dartmoor (p.725); Southern Dartmoor (p. 727); Ilsington andAshburton...754 ). 750 14. North Devon and Somerset district ................................ North Devon (p. 757);...the pocket at the end of the volume MAPVIIIA.-Southern part of the St. Austell district. MAPVIIIB.-Northern |  | | Report (issue) | | ore, Poncha Springs, Colo. 14. Tungsten ore. North Carolina Geology and Mineral Resources of the Lemhi...Lemhi Pass thorium district, Lemhi County, Idaho, and Beaverhead County, Montana ....... In pocket 2. Geologic...lie on the west edge of the area, 8 miles to the north. State Route 28, which connects these two villages...are other dirt roads along parts of Cow, Yearian, North Frying Pan, South Frying Pan, Bear, Sheser, Reese...approximately 13.5 miles north-south by 12 miles east-west, is part of a north-northwest-trending thorium-rich |  | | Report (issue) | | Mines and N.L. ... ... 141 Mine (g) The Colonel North Railway Company, (h) L Murphy’s “ys... Section...Zeehav-Comstock Issued under Plate .. VII.—Plan of Workings, Zeehan, of the Com- Ore- in the Zeehan-...Wenciee ZeehanMontana No. 2 Mine. Plate IX.—Plan of Workings, Spray Mine. Plat« X.—Longitudinal Section, No...No. 1 Lode, Spray Mine. Plate XI.—Plan of Workings, Oonah Mine. Plate XII.--Longitudinal Section, Stannite...Queen property upper levels, but when and barren of galena. The Spray lode has the Mt. Zeehan (Tas.) until |  | | Report (Issue volume) | | the Mount Carrington area. Map 7 – Geology and workings of the Red Rock area Disclaimer :- This report...............................................6 Workings ................................................Plan ..... Titles map DME plan ....... Topo map County map Parish map ∗ Annual Report of the Department...Mineral Resources. Topographic map Old system of county and parish maps showing notations concerning mineral...system) Parish Aid Cards Lease Plans Various parish, county, and military maps on which information has been |  | | Report (issue) | | :::::::::::::::::::::::::::::::::::·::::::::::: Mine workings ............... _·_............ . .......... ~.... _....................................... 106 Galena ................... : . .................... _...________________________ . . _......... ·........... . Barite .......................................................................................... 192 Southern area............................................. . . . . . . . . . . . . . . . . . . . . 224 Southern area ........................... ·. . . . . . |
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