 | | Report (volume) | | quartzite...................................... Lower coal measures............................................................. Midas or Gold Circle district........................................ Location...mine........................................... Water Witch mine...............................................:.................-..-. 63 Good Hope district..................................................... . Richmond district............................................. Lynn district................. |  | | Journal (issue) | | excursions with vehicl s always involved gallons of water and at least 3 spare tyres. Diamondiferous fossil...his passengers! Regarding the fauna and flora, water worn deep gullies have led to isolated plateaux...secondaries). mid Wales, northeast Wales, Derbyshire, Lake District, mid Pennines, North Pennines (classic for smithsonite)...around each of these areas, starting with the Lake District. Mention was made of the 10 ton block of smithsonite...its interesting report on Iron, the Pentyrchand District Local History Society has recently published an |  | | Report (issue) | | Other: Ag, As, Cu, Mo, Pb, Te, Zn Ore minerals: Arsenopyrite, chalcopyrite, galena, gold, molybdenite, nagayite...ft. The quartz vein contains calcite, pyrite, arsenopyrite, scheelite, sphalerite, galena, and gold (last...Capps (1915) reported that the first mill in the district was put into operation on site in 1908. In 1909...Katz (1911) reported the installation of a 2-stamp water-powered prospecting mill without concentrators....Workings (Capps, 1916) included extending the main tunnel, on the Granite Mountain vein, by driving it a |  | | Journal (issue) | | Alpine Pink Fluorite from the New Gotthard Road Tunnel, Switzerland.....................................COVER: FLUORITE, 5.8 cm, from the New Gotthard Road Tunnel. Found in September 2022. Thomas Schüpbach photo...corner of the English Lake District that is now within the borders of the Lake District National Park. The...name, the valley carries a small stream in its lower reaches. At the eastern extremity of the mine (Ordnance...possibly copper minerals. The North vein is of Lower Devonian age, but the Brandy Gill vein is much younger |  | | Book | | Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Mi11eml Discm•t•ries, /960--20/ 5 ONTARIO Bentley Lake Road occurrence, Faraday Township, Hastings County...vein-dike digging site which they called the Bentley Lake Road occurrence, south of Bancroft. Sharp, flattened...( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's finest ilmenite...of rutile (Weerth, 2004). Tonniq Valley, Skardu district, Gilgit-Baltistan [Northern Areas]. Beginning |  | | Book (volume) | | reworked, and spread as a vast deltaic accumulation of water absorbing sands covering tens of thousands of sq...supply of cold artesian, Rocky Mountain snow melt water. Harney Peak is the crest of the geologically notable...2 mi. SE of the Needles Eye Tunnel, on the W side of Hwy. 87Arsenopyrite, Fluorapatite (fluorescent orange)...Fairfield agates. CUSTER: N, (1) near Laughing Water Cr., many area minesColumbite, Gold, Silver, etc...of town on US 14A, the Broken Butte Gold MineArsenopyrite, Galena, Gold, Pyrite, Sphalerite. Visitors |  | | Report (issue) | | The Dividend group of prospects in the Windypah district. .. _.... _._................ 117 117 Genetic..._ 36 Horizontal plan showing geology of Hickey tunnel workings ____________ .. __ ... ___ ... ___ 36... 40 Workings in middle of zone; 0, Workings in lower part of zone.______________________ Vertical cross...___ . __ _ XXI. A, Paymaster mine, Lone Mountain district; B, Corrugated, thin-bedded limestone, Mineral.... . . . . . . . 9. Geologic section along Mary tunneL _. ___ ....... _. ___ ... _.. __ . _.. ___ ... |  | | Journal (issue) | | white acicular sprays of apatite in a vein of arsenopyrite - very spectacular. We also found large lumps...nevertheless there was pyrite, chalcopyrite, arsenopyrite and siderite. The latter formed in lenticular...·n;tural cave hidden in the woods. We entered the tunnel and followed its fairly tortuous course through...not unnaturally tall!) water in a 'spaikling fairyland' caused by gin clear water· droplets sitting on...lights back from the tunnel wall. Eventually we came to a great shaft filled with water which had to be negotiated |  | | Journal (article/letter/editorial) | | the urani• minerals. Mi Vida mine, Monticello district, San Juan Count], Utah. Polished section,plain...the picture. Hidden Splendor mine, San Rafael district, U•h. Polishedsection,plain light. OCCURRENCE...are filled with clay minerals. Rifle mine, Rifle district, Garfield County, Colo. Polished section, plain...carbonaceousmaterial. Marshbank Canyon claim, San Rafael district, Emery County, Utah. Longitudinal polished section...embayedquartz (dark gray). Cougar mine, Slick Rock district, San Miguel County, Colo. Polished section,plain |  | | Journal (volume) | | Geologist C. A. Logan, District Mining Engineer C. McK. Laizure, District W. Burling Tucker, Reid...Francisco - District Sampson, Assistant Mining Engineer District Engineer Chas. V. Averill, District Mining...Francisco San Francisco TABLE OF CONTENTS REPORTS OF DISTRICT MINING ENGINEERS Page 1 Sacramento Field Division...mining activities of the State, prepared by the district mining engineers are given. Special articles dealing...possibilities, and developments). REPORTS OF DISTRICT MINING ENGINEERS In 1919-1920 the Mining Bureau |  | | Book (volume) | | burstones they needed for grinding grain in their water mills. Other collectable minerals are rare, although...fossils. GREEN (or Strontian) ISLAND, Put-in-Bay, Lake Eire, as fine crystals and large masses filling...occurs at many localities in maroon sediments of Lower Permian age, with the greatest concentrations south...of Co.), the Copper Butte Dist. (including the Lower Snake R.), regional mines, especially the Copper...gemstones. RYE VALLEY, area mines⎯Argentite, Arsenopyrite, Cinnabar, Galena, Pyrite, Pyrolusite, Specularite |  | | Journal (article/letter/editorial) | | 01:02 01 January 2015 Minerals of the Gilman District and Eagle Mine Eagle County, Colorado WILLIAM...pedersencpg@aol.com 298 ROCKS & MINERALS T he Gilman district, in Eagle County, Colorado, and its premier mineral...Denver. The Gilman district was originally known as the Battle Mountain district and was later referred...referred to as the Red Cliff district. Much of the older (pre-1940s) literature refers to the area by one...one, or both, of these names. The district is famous for its once-prolific production of well-crystallized |  | | Book | | collaborationand support from I I Topographic map of the district from the Langesundsfjord in the west to n,nsberg..... n Topographic map of the Langesundsfjord district. Courtesy of Prokart AS, H0nefoss. 7 I. Festnings0ya...Laivik Copenhagen and reported on the minerals district, and wrote that a sample of this from the syenite...following 1015years,visiting the Larvik and Stavem district becamemore and more a must for mineralogistsand...the student Tank was supposed way to the Larvik district. Due to bad to join the Berzelius/Brogniart/Wohler |  | | Report (issue) | | MINERALOGY AS A GUIDE FOR EXPLORATION IN THE MONTEZUMA DISTRICT, CENTRAL COLORADO By Theodore Botinelly Open-File...The Montezuma district of central Colorado is a small base metal-silver mining district containing vein...more productive mines. Introduction The Montezuma district is an area of base metal-silver vein deposits...in the Colorado mineral belt and elsewhere. The district is roughly triangular in shape, with an area of...discovery of silver in Colorado was in the Montezuma district at the Coley deposit on Glacier Mountain in 1864 |  | | Journal (article/letter/editorial) | | subway lines, and the underground railroad, sewer, water, and steam tunnels that crisscross the city. To...that included minerals from Corlaer’s Hook on the lower east side of Manhattan. This was a large alluvial...corresponding to the old New York and Harlem Railroad tunnel under upper Park Avenue. Table 1. Abbreviations...SIM = Staten Island Museum (of the SIIAS) TBM = Tunnel-Boring Machine Volume 84, May/June 2009 4. 204-243_RM...Hill at 41.1 meters above sea level. The area of lower midtown Manhattan is largely buried by glacial and |  | | Report (issue) | | Geology and Ore Deposits of the La Plata District Colorado By EDWIN B. ECKEL with sections by J. S. WILLIAMS...the Animas River. _ _ _ Lithology in La Plata district _ _______ Permian system____________________________...part of district -_ _. ..____'_ Northwestern part of district--------Southern part of district. ______...region as a whole __________________ La Plata district _ . ___ _ ____-____ _ 22 23 23 24 24 26 26 26...silver... _ _____ Copper deposits of the Bear Creek district, by E..N. Goddard_______________--__________ Introduction |  | | Journal (article/letter/editorial) | | occurrence (e.g., the zinc deposits of the Balmat district). The type of occurrence is indicated at the end...meionite, hedenbergite, titanite, zircon; C. Minerva Lake: scapolite, vesuvianite, augite, fluorapatite, wollastonite;...74°09'06"W): magnetite, oligoclase (sunstone); C. Saranac Lake, Indian Pass: labradorite; C. Fulton County Lassellsville...Mine Hill: quartz (flint); S. Hamilton County Long Lake, road cut on State Rte. 30 (44°02'42"N, 74°31'16"W):...C. Figure 3 (top). Scapolite, 7 × 9 cm, Minerva Lake, Essex County. Canadian Museum of Nature specimen |  | | Journal (article/letter/editorial) | | anorthoclase anthophyllite antigorite aragonite arsenopyrite artinite augite azurite barite barroisite beryl...(=Snowsville mine) 1 km south of East Braintree: arsenopyrite (crystals to 4 cm), pyrite, quartz, scorodite...vesuvianite. Ely mine in Vershire: actinolite, arsenopyrite, biotite, calcite, dravite, garnet, "hornblende...Whiiingham Cemetery locality, Windham Co. Whiungham Water Tunnel, Windham Co. Williams River, Windsor Co. Williams...epidote, fluorapatite, ilmenite, Whitingham water tunnel in Whitingham: garnet, pyrite. jimthompsonite |  | | Book | | describe a group of silicate minerals that expel water when heated and seem to boil and puff up in a borax...the other framework silicates by the presence of water molecules. The general formula for a zeolite mineral...brackets, represents the exchangeable cations plus water molecules. The variables (a, n, and x) depend on...interconnected voids occupied by loosely bound cations and water molecules that can be removed and replaced without...sizes. Furniture (exchangeable cations) and people (water molecules) can be moved about within the rooms, | | | Book | | describe a group of silicate minerals that expel water when heated and seem to boil and puff up in a borax...the other framework silicates by the presence of water molecules. The general formula for a zeolite mineral...brackets, represents the exchangeable cations plus water molecules. The variables (a, n, and x) depend on...interconnected voids occupied by loosely bound cations and water molecules that can be removed and replaced without...sizes. Furniture (exchangeable cations) and people (water molecules) can be moved about within the rooms, |  | | Report (issue) | | and Mineral Resources of the Pico de Itabirito District Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL...and Mineral Resources of the Pico de Itabirito District Minas Gerais, Brazil By ROBERTS M. WALLACE GEOLOGY...structural and geologic map of the Pico de Itabirito district, Minas Gerais, Brazil. 6. Geologic map and schematic..._--_ Itabirite from tunnel "F," Rio do Peixe canyon, Pico de Itabirito district-____-----Chemical composition...vicinity of the Bonga fault, Pico de Itabirito district------- IV Page F8 14 15 17 19 24 30 41 42 43 |  | | Journal (issue) | | QUARTZ CRYSTAL LOCALilY, CRYSTAL HILL NEAR DELAWARE WATER GAP, PA. By 0. Ivan Lee ·······-··········· 372...unimportant. I. R. Vawdry, a well-known figure of the district around St. George, came across a seam of this...whose stone work may be seen in the bridge and tunnel constructions of Zion National Park, dressed some...show places, like the Albert Meyer mansion in Salt Lake City. At the same time, however, a single slab,...risk of being overpowered by the scenery of that district. N ear, far, and at middle distance, he is conf |  | | Report (issue) | | Company 14 23 Silver Mountain District Silver King District Mineral Water Grover's Hot Springs 9 10...description 29 29 Hydrology 29 29 34 Climate and water supply List of watering places in Inyo County Topography...travel and routes Hints for travelers in machines Water, gas and oil Outfit Provisions Fuel Roads and railroads...Lead-Silver-Zinc 87 87 m — Marble H Mineral water L> Molybdenum H^ Niter 11T Potash 119 Quicksilver...Bodie District ! 'fSTRICT Patterson iustrict Lake, Wkst Shore and Vicinity IRTINB ICxnbral Water Bibliography |  | | Book | | BOURNE: 2!!l (159(10cality uncerta1n)186)--at or near water level in the valley the Mon~ent River (now Cape...Reference 392 states n ••• layer of poorl, pre.erved water-worn wood frag•• nt. in a bed two teet thick 'betwee...Station)39Z)--.ponge apicul •• , 16 specIes ot wara-water diatoms, a radiolarian, and pollen graina ot 20...(32(42 36'19", 13 04'12")3l9)--"Lead Mine tt • short tunnel driven north, now collapsed. The graphite occurs...uncertain)161.p.l21)--On Peru road Jlorth Gf Ashmere Lake (George Schnopps Road?). Chalcedony (53, 54(10ca1itydoubtfu1)195) |  | | Journal (issue) | | “Okay.” Now click the little button at extreme lower-left labeled “Auto” and wait a few moments while...James RiverRoanoke River manganese and iron mining district. Mining for iron ore began during the Revolutionary...turquoise were reported (Sterrett, 1910). The district was explored for manganese ores by the Otter River...portion of the James River–Roanoke River manganese district, west of Lynch Station (after Espenshade, 1954)...deposits of the James River-Roanoke River manganese district. U.S.Geological Survey Bulletin 1008,134–135. |
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