 | | Journal (article/letter/editorial) | | confirmation with chemical data: the Hourt quarry, Stavelot Massif, Belgium (Loeber 2005), sedimentary U deposits...Loeber, A. (2005): La carrière de Hourt, Grand Halleux, Province de Luxembourg, Belgique. Mag. du 4M 26, 5-7...Metamorphic–hydrothermal REE minerals in the Bačuch magnetite deposit, Western Carpathians, Slovakia: Sr(S)-rich |  | | Journal (article/letter/editorial) | | are: dolomite, bakhchisaraitsevite, nastrophite, magnetite, sjögrenite and carbonate-fluorapatite. General...Locality: Aïn Taïba, at the northwestern edge of Grand Erg Oriental, Sahara Desert, Algeria (Lat. 30° 16...minerals are: hematite, ilmenite, pseudorutile, magnetite and hercynite. General appearance: Euhedral grains...O)8•H2O T RICLINIC Locality: Kovdor phlogopite quarry, Kovdor massif, Kola Peninsula, Russia. Occurrence:...monticellite, diopside, phlogopite, andradite, apatite, magnetite, olivine, calcite. General appearance: Massive |  | | Journal (issue) | | conspicuous is north of the highway where the Kntppa quarry operation is working a dark, hard, fine-grained...River. A volcanic neck has been described in the quarry and other igneous rocks have been noted in the...area (Ewing, Caran, and Hudson 1986). The Knippa quarry has been the source of some mineral specimens for...the volcanic neck and the basaltic rock in the quarry has been called more technically an olivine nephelinite...Perhaps it came out of the early working of the quarry because it was active at least 12 years before |  | | Report (issue) | | Etude g6omagn6tique du massif de Hourt [Geomagnetic study of the Hourt-massif] : Soc. g6ol. Belgique Mem...explanation of the structure of the Lower Cambrian Hourt-massif and to define its relation to the Middle...and Middle Cambrian in the eastern part of the Hourt-massif. Reasons in favor of 'this concept are given...with geologic mapping over deposits containing magnetite. Two graphs are added to illustrate this work...distribution of rocks according to their content of magnetite could be determined, (2) the precision of the |  | | Journal (article/letter/editorial) | | 25 mm wall thickness. This tube, together with magnetite and hematite and 60 ~1 distilled water was placed...fH2 and AM discussed in text Run No Duratiol (hourt log m log m H+ (1, 25) AM x 105(g) Cl- (1. 25)...(1973) Thermodynamic data for wustite, Fe,,,&, 0, magnetite, Fe,04 and hematite, Fe,O,. Trans. Am. Geophys |  | | Book | | depends ore, (hematite would need more than magnetite), and on the percentage of CO8 in the furnace...1910-February 1-10. 11, 1911. Ore mainly Tuolluvaara magnetite. 63-5% Fe. Pig-iron Open- hearth 13-1 tons daily...Charges 30-41. 100-00 April Ore about 5 parts magnetite to 3 parts hematite. Open-hearth 15-1 tons daily...3-October 45. -20 0-65 0-60 12 ,423 11 ,643 1, magnetite (unroasted Tuolluvaara) Fe 64-8%. Ore nearly...STANSFIELD. A. April 5-19, 1912. Ore mainly magnetite. 52-0%Fe. Bessemer 16-4 tons daily Pig-iron Fe |  | | Book (edition) | | Menzenschwand Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from...With anthophyllite, talc, chromean spine!, and magnetite in desilicified pegmatites, mainly at the exocontact...bothCtah.on Cedar~tt..Mineralco.. Nevada.and at the Grand,·iewmine.GrandCanyon.Coconinoco.. Arizona.Themo...to Hot Springco., Arkansas, in the Point of Rock quarry, pearly. Clea,·age {001} perfect. {100} and {010}...mineral of alkaline rocks in the Point of Rocks quarry, Colfax co., New Mexico, with aegirine and arfvedsonite |  | | Report (issue) | | tape and photographic recording of such events as quarry blasts, nuclear shots, and earthquakes; it is not...overlying high velocity bedrock by seismic waves from quarry blasts. It is concluded that there is definite...oscillations of the surface layer in the case of quarry blast records, and the period of the oscillations...January 16, 1959, and an explosion off the coast of Belgium on September 9, 1959) more than 700 km from the...103-120, 1959. The subsolidus relation in the magnetite-ulvBspinel solid solution was investigated by |  | | Book (edition) | | Chiappero (France). G. Daxner (Austria). M. Dcliens (Belgium). Giancarlo Delia Ventura (Italy), T.S. Ercit (Canada)...tric .. rclated to Tbomasclarklte-(Y), Pouelrette quarry. Moni Saint-llilairc. RoU\,ille County, Qu bec...K)AISi:0 6, tel., compare Leucite. Tataraza\\a quarry. Fujioka, Gunma Prcfccturc, Japan. MR 30, 5--6...CaAl(Si.Al),O,(OH},·(I 11O,CI). mon., Graphitc quarry. Amstall. lowcr Austria, Austria. 73. 1492. NJMM...and Pumpellyite group, Salm-Chåteau, Ardennes, Belgium, EJM 3, 819-830 (str.). NJMA 166, 137-167 (sir |  | | Report (issue) | | The magnetic behavior probably depends on the magnetite admixtures that occur incidentally in the ores...characteristics of ground vibrations produced by quarry blasts, with special reference to their effects...amplitudes." Diagrams show the records of a series of quarry blasts. W. A. 5204. Lynch, W. A., A note on the...D u t h o u x, P. V., Geomagnetic study of the Hourt-massif (2)_ 96 4835 96 4825 96 4789 97 4973...Seismological investigations of the earth's crust, using quarry blasts (3)_ Smit-Sibinga, G. L., Additional note |  | | Journal (article/letter/editorial) | | certainly on the horizon of the Upper-Devonian Beds of Belgium. He believed, therefore, that the pal~eontological...Esq., B.A. (Seville), Assoc.R.S.M., Las Palmas, Grand Canary, and care of Messrs. Kolp and Co., Manchester;...Esq., B.A. (Seville), Assoc.R.S.hL, Las Palmas, Grand Canary, and care of Messrs. Kelp and Co., Manchester;...(Nummulina) occurs in the Carboniferous Limestone of Belgium presenting the most astonishing resemblance in...the time. The iron exists in the ore mainly as magnetite, the original calcite or aragonite having been |  | | Report (issue) | | the large Cwaun Jordanston system wu orlCinaUy 1.hourt,t to have bff.n cut by overnow ehtn.nels (Cho.rlesworth...aamination to be cauted by abundant ilmenite and magnetite. Locally M)n)dd Dtnaa and Newport Drulqe in Ws...CUci.tfe\h. mot;ybcknul'll probably beirg p�t in magnetite. Some of the most anomalouleitn a.re: SN 0132 |  | | Journal (issue) | | By Kenneth H. Rohn We entered Wyoming south of Grand Teton National Park in the forenoon of a warm, summer...divide during our trip. Although we had visited Grand Teton Park on several occasions, we never tire...and additional in- competitive portion include a grand formaiton, write to Betty Snyder, P . 0 . award...counties, Wisconsin. native copper, s_phalerite, magnetite, some nice s.eec:imens for your coffee Various...celebrate this impressive achievement, Eldred Show in Belgium was ordered by Secretary of War The 13th International |  | | Book (edition) | | ultraviolet light ; however, the beryl from Weeks Quarry, East Wake field, N. H., sometimes fluoresces...�ome specime11s of smithso11ite, fluoresce green. Belgium; Good Spri11gs, N e,·a...crystals of xenotime, in the Souther?1 Pacific quarry 11ear Nuevo. Autunite occurs in the Sun1mit Diggings...Valley, and thence west toward the junction of the Grand and Green Rivers, and thence southwest Mountains...nite. Columbite is also found there. At Hale's quarry, Glastonbury, and at Willi mantic, as well as |  | | Journal (issue) | | Chalcopyrlte Vermiculite Polyhalile Chromite Magnetite Barile Colemanlte Arsenopyrlte Bastnaesite Sphalerite...conduct collecting t rips for minerals at Crestmore Quarry, a favorite mineral collecting site, which had...had been closed for four years. Both Crestmore Quarry and the Jurupa Center are located in the Jurupa Mountain...Oval: Navette: SHIL-LA ART GEMS INC. P.O. Box 2770 Grand Central Station, New York, N.Y. 10017 Phone (212)...40x30mm NB-439-A 25x18mm NB-470-A 40x30mm S11mmer hourt - June 111 to September 1971 Monday lhru Thursday |
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