 | | Journal (article/letter/editorial) | | chrysocolla and greenish malachite. From San Manuel Mine, San Manuel, Arizona. Tourmaline: Mass of black...projection on the wall of a tunnel in the Stayton Mine, Lone Tree, two miles south of Antimony Peak, near...its original shape. The Stayton Mine is principally a quicksilver mine, yielding cinnabar and native mercury...Colo. On the side of Anvil Mt. is the Coming Wonder Mine, on a contact of the Sultan Mt. monzonite stock...While going over the old dump near the river (the mine is near the east bank of the Connecticut River) |  | | Journal (article/letter/editorial) | | the Ionian Islands, Brazil, Russia, Sweden and Norway, Austria, and the Zollverein. The proceedings commenced...which was found in that country: it is from the mine of Cwmheisian, thrown out by some miners; the taker...taker of the bargain to excavate the level in the mine was by name William Owen: this was 2 B 280 in...fire-assays of ores and stones from the Cwmheisian Mine, near the Falls of Rhaider Mawddach and Pisyll Cain;...mining engineer, whom Mr. Harvey employed to sell the mine for him, put together all the facts then known of |  | | Journal (article/letter/editorial) | | goethite, goethitd quartz intergrowths ( “onegite”), hematite (some ufter siderite), hornblende, luihunite,...and D. S . Collins (Eckel 1997) reported that hematite specimens from Cameron Cone often exhibit an arborescent...Figrrre 13. Pyrochlore gro~lths( “onegite”), gold(?),hematite (some afrer siderite). and zircon from the microcline...with quartz, biotite, fluorite, goethite, and hematite in one Sentinel Rock pegmatite and translucent...Here, the bastniisite-(Ce) is associated with hematite pseudomorphs after siderite, columbite, thorite( |  | | Report (volume) | | Sandy Ridge anticline, which are separated by The Cedars syncline. In addition, the eastern tip of the Powell...Chestnut Ridge and Sandy Ridge uplands is named The Cedars lowland, and the northern lowland is named the...in the cultivated areas. Extensive areas in The Cedars lowland and Powell River lowland have been left...Ridge anticline and also along the axis of The Cedars syncline. The latter area narrows northeastward...slopes of the Chestnut Ridge upland and because The Cedars syncline and Sandy Ridge anticline produce pronounced |  | | Report (chapter) | | top of the core is corroded and replaced by a hematite-biotite replacement unit. Plate 3 is a geologic...Characterization. Albite •••••••••• Fluorite ••• Hematite •• Py ro 1 us i t e •• Sericite and Muscovite...pegmatite, South Platte, 14 Geologic map of the Twin Cedars pegmatite, South Platte, 15 Geologic map of the...containing albite, fluorite, rare-earth minerals, and hematite. The core-margin green fluorite is believed to...patches of oligoclase and finely dispersed sericite. Hematite dust included in the perthite accounts for the |  | | Report (issue) | | stratigraphic and structural framework studies in The Cedars quadrangle, southern Shoshone Range Thomas E. Moore...ARBM, Alligator Ridge-Bald Mountain; G, Getchell Mine; JC, Jerritt Canyon Mining District; M, Midas; RM...studies in the southern Battle Mountain trend, The Cedars area, Shoshone Range, in Tosdal, R.M., ed., Contributions...Bootstrap limestone in core from the area of the Ren Mine has dolostones with intercrystalline pores and large...Formation in the West Carlin pit and at the Gold Quarry Mine. The Rodeo Creek unit is the highest stratigraphic |  | | Journal (article/letter/editorial) | | contain a variety Fe(III) oxides (magnetite and hematite), Fe(III) (oxy)hydroxides, phyllosilicates (serpentine...(3) Nickel Mountain, Riddle, Oregon; (4) Harvard Mine, Jamestown, California; (5) Jasper Ridge Biological...Preserve, Stanford, California; and (6) Pillikin Mine, El Dorado, California (Fig. 1). A basalt-derived...Nickel Mountain (B), Harvard Mine (C), New Caledonia (D), Pillikin Mine (E), and Jasper Ridge Biological...In addition to the layer silicates, goethite, hematite, maghemite, and amorphous Fe (oxy)hydroxides are |  | | Journal (issue) | | which dropped out Syste m of Mineralogy mentions hematite of the rock when quarried. These oc - as occuring...similar to stylolites States ( 1917 l, states that hematite al"d are probably made by pressure like (fossi...found t hem to be the flax-seed variety of oolitic hematite thickly disseminated through the Clinton limestone...to be a red ocher, the decomposition product of hematite. (Locality 14.) On the way back, following an...oolitic structure could be noted. I do not know if hematite could alter to limonits in about 100 years and |  | | Journal (article/letter/editorial) | | flatten out. The foot of the cone is overgrown with cedars (kedrovym stlannikom) and occasional low (4- M...bottoms of this volcano's slopes are overgrown with cedars and young larch trees. The upper part of the volcano...dark-brown glass filled with fine magnetite and hematite powder. The refractive index of this glass is...of this glass depend on the amount of dispersed hematite it contains. The refractive index of the transparent |  | | Journal (article/letter/editorial) | | have allowed hematite stability without any oxygen input from the atmosphere. The hematite could have originally...H2-utilizing bacteria. Thus, the discovery of primary hematite in 3.5 b.y.-old Archean rocks does not necessarily...oxygen at that time. Biosignatures on Europa Hematite Stability in an Anoxic Atmosphere K.P. Hand Dept...Pennsylvania State University The recent discovery of hematite in unweathered, 3.5 b.y.-old Archean sediments...simple thermodynamic relationships to show that hematite could have been formed in Archean oceans or lakes |  | Mayhew, L. E., Ellison, E. T., McCollom, T. M., Trainor, T. P., Templeton, A. S. (2013) Hydrogen generation from low-temperature water–rock reactions. Nature Geoscience, 6 (6) 478-484 doi:10.1038/ngeo1825 | Journal (article/letter/editorial) | | could occur at low temperatures (for example, The Cedars, California12 ; Lost City13 ; Samail Ophiolite...Carlos), and fayalite and magnetite (Forsythe Iron Mine) were purchased from Ward’s Scientific. Two clinopyroxenes...T. P. Structural study of Fe(ii) adsorption on hematite(1(1)over-bar02). Geochim. Cosmochim. Acta 72,...P. & Scherer, M. M. Connecting observations of hematite (alpha-Fe(2)O(3)) growth catalyzed by Fe(ii)....Rosso, K. M. Structure and oxidation state of hematite surfaces reacted with aqueous Fe(ii) at acidic |  | | Journal (article/letter/editorial) | | become jaspers and quartzites, heavily charged with hematite and magnetite, and the crocidolite has been changed...or of the rainfall upon them to account for the cedars stopping at this point, one is left, by the process |  | | Journal (issue) | | writer took advantage of collecting at the numerous mine dumps in the vicinity of Champion. It is hoped that...Michi1a11 The Beacon Mine, operated by the North Range Mining Company, is the only active mine in the Champion...numerous aumps and ruins in th e vicinity of the Beacon Mine, however, attest to the former activity in the area...of Champion, Michigan (Figure 1. ) ~ The Beacon Mine and its accompanying dumps are located in an area...associated with quartz, tourmaline, chlorite, hematite, and garnet. QUARTZ-Quartz is present as veins |  | | Journal (article/letter/editorial) | | cedar tim dinarily employed. It is made of half hematite and half specu- condense the following account...of using shafts numbers of leafless and dead red cedars may be seen standing ence is conclusive that the |  | | Journal (article/letter/editorial) | | cedar tim dinarily employed. It is made of half hematite and half specu- condense the following account...of using shafts numbers of leafless and dead red cedars may be seen standing ence is conclusive that the |  | | Report (issue) | | . . . . . 3 Section 1: Hull - Maniwaki Cliff Mine . • . . . . . . . . . . . . . . . . • . . . . .... . . . . . . . . . . . . . . . . . . Pinks Lake mine . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . • . • . . . . . . . . Wallingford Mine. . . . • . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . Laurentide Mine . . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . Fortin and Gravelle Mine . . . . . . . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | porphyries (quartz-epidote-magnetite veinlets and hematite geodes), is confined. Morphologically, the Sobolevskiy...meteoritic material was carried out with the aid of a mine detector, an M-23 magnetometer, a concentrate flume...after its formation. In the crater stand charred cedars, the age of which from the annular rings is about |  | | Journal (article/letter/editorial) | | University of Bergen, Allegaten 41, N-5007 Bergen, Norway MA NU ABSTRACT Hydrogen, methane and ammonium...serpentinized dunite in the Leka ophiolite complex, mid-Norway, we detected H2, CH4 and Nspecies in the percolating...from the Almklovdalen peridotite body (southern Norway), and 2) medium altered dunite and PT 3) highly...altered dunite, both from the Leka ophiolite (mid-Norway), and from the same outcrop as studied by Okland... 29, and 99 days with highly altered dunite), hematite would be expected to precipitate. 4. Discussion |  | | Report (issue) | | R. Callaway, superintendent of the Grand Gulch mine, supplied many details that have been incorporated...this paper is based only the Grand Gulch mine and the Bronze L mine, on the terrace above and immediately...GULCH MINING EEGION, AEIZ. .41 The Grand Gulch mine is 54 miles by road east of St. Thomas. The road...up a narrow canyon that opens to the north. The mine is about 2£ miles south of the place where the road...camp. The Bronze L mine is about 3 miles a little west of south of the Grand Gulch mine. To reach it the |  | | Journal (issue) | | Stanley medders NEW CLUES TO THE LOST WHITE PAPOOSE MINE 16 Dick Bloomquist HOLE IN THE ROCK 20 Roger...laid a narrow-gauge railroad to 77) to find the mine and mill closed. We connect it with their quarry...years of 1920-1924 and several attempts were made to mine the saline brines. It wasn't until the Desert Chemical...I DM 15 New Clues to The Lost White Papoose Mine Somewhere in the vastness of Southern California's...Santa Rosa Mountains is a longsearched-for gold mine. David Muench, of Santa Barbara, California, catches |  | | Journal (issue) | | mineralogy is increasing tremendously. Rocks and Mine rals has Among some of the many questions submitted...What should that price be? Your guess is as good as mine. I have bought agate at . 10 per lb. and lost money...such as smoky qua, tz, amazonstone, fluorite , hematite, limonite, geothite, etc. The minerals are sold...were found to be covered with a thin coating of hematite which was so hard that even oxalic acid failed...hematit e or some other mineral. Some are coated by hematite or limonite or have goethi te c ryst als attached |  | | Book | | (Abietince). New Brunswick are, (1) The Eed or Norway Pine (3) The Gray or Northern Pine; (4) The Hemlock...Province. 2. The Red or Norway Pine, (Finns resinosa, Ait.) "The Red or Norway Pine has an erect trunk...east from the Grand Falls, observed thousands of cedars which were three feet and upwards in diameter,...forty-seven per cent, of metal. Red Hematite. 1. Specimens of Red Hematite (with Limonite.) Jacksontown,...point, the ore beds, portions of which are a true hematite while others are a hydrous peroxide or limonite |  | | Journal (issue) | | If it is a mine, the quality of the supply as well as the quantity may increase as the mine deepens. If...scarcely pull us, through the stunted pinons and cedars a few miles, and we were in sight of the desert...Over 1,000,000 tons of first- class ore are in this mine. THE MINERAL OOLLECTOR . 127 AN ISLAND OF MAGNETITE...time are most inter- esting as an odd variety of Hematite. Geo. L. English & Co. , New York. chemical |  | | Journal (issue) | | Arizona POETRY CALENDAR GHOST TOWN FICTION ART LOST MINE CONTEST Deserted Pueblo, and other poems 2 November...flanking hills began showing the scars of abandoned mine dumps and prospect holes. It was about eight miles...New Mexico." But the railroads snubbed the booming mine camp, and after 20 years of inadequate transportation...the folks planted here were personal friends of mine . . . and somebody has to look NOVEMBER, 1952 ...with the jocular remark that he might "find a gold mine." Part way to the summit, so the story goes, Wilson |  | | Journal (article/letter/editorial) | | Amethyst Queen Mine, Mesa County Ohio Mine, Ouray County Virginia Dale, Larimer County Camp Bird Mine, Ouray...Idarado Mine, Ouray County Calumet Mine, Chaffee County Patch Mine, Gilpin County Devils Hole Mine, Fremont...in Colorado. One such deposit is the Calumet iron mine in Chaffee County (Behre, Osborn, and Rainwater...Bachelor mine near Creede; Ed Raines photo. Figure 8: Colorless quartz, 3.2 inches high, Calumet mine; Barbara...showing amethyst and smoky color zones; Crystal Hill mine near La Garita, collected 1983 by Dan and Dianne |
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