 | | Journal (issue) | | cuprita-Interior (le Ilo. Mina «San Bai-tolo.»-Atacama. 3 1 4Ă˝ 5 MENSUAL Mina «AnclacĂ˝)Ilo.»-Coquiinbo...47 48 Gallecruilla-Morado. 49 ChañÍrcillito. 50 Atacama. 51 52 841 Atacamita fĂbrosa. San JosĂ©. Labrar...Labrar. 53 912 Atacamita (?) (?) 54 97 Atacamita. Chañaral de las Animas. Mina «Fortunata.» 55 90 Mina «Esmeralda...mnaya. 215 Chalcopirita. De IĂ‘ipa. 186 Chalcopirita. Mine. «Bajaracoles». Deova-lie. 1Departamento de Coquimbo...boriiita i hematita. Las Condes. 181 Chalcopirita. De Atacama. 247 Chialcopirita con fierro alijista. Las Condes |  | | Journal (article/letter/editorial) | | JANUARY-FEBRUARY, i9i 9 No. I THE VEINS OF CHAi{IARCILLO, CHILE.• W. L. W•IT•-a•-.•D. CONTENTS. PATE. Introduction......................... i The Region of North Chile ........................................... The...SupergeneProcesses..................... The Future of Mining in the District .................................. Bibliography...WHITEHEAD. gold, were disappointed in the regionof Atacama;but, upon findinggold in the rich veinsof Malga-Malgaat...exploitation, from about •86o to x88o, Chile enjoyeda period of mining prosperitylong to be remembered. Of |  | | Journal (issue) | | de los dos. Si no me equivoco, existe tambien en Chile en la di-tribucion jeográfica de las vetas una transicion... d'aller Ă©tudier le fil(,n (le quartz aurifbre, la Bolaco, de la mine de San Cristoval, pris de la station...d'Antofagasta á Calama, eÂŁ, cela, avant que cette mine n'ait acquis la rĂłputation de richesse donÂŁ ello...d'amĂ©thyste tan0t avee projection sur les erĂstaux de quartz (Vune minceconched'oxydedeferqui leurdonnait un...s'Ăłtendait une bando d'un minĂ©ral bleu mĂ©lĂ© de quartz, et, tachetĂ©, par endroits, de plaques jaunes, |  | | Book | | Universidad de Concepci6n Casilla 4107 Concepci6n, Chile ISBN 978-3-642-88284-5 DOI 10.1007/978-3-642-88282-1.... . . . 37 The Metalliferous Ore Deposits of Chile and Argentina, and Their Geologic Framework J. Oyarzun... . . . . . . . . 147 X Contents El Aguilar Mine: An Ordovician Sediment-Hosted Stratiform Lead-Zinc...Sulfides in the Greenstone Belt of South-Central Chile - An Overview G. Alfaro and S. Callao . . . . ....Formation and Massive Sulfide Orebodies, South-Central Chile: Geologic and Isotopic Aspects S. Callao, G. Alfaro |  | | Catalog/List | | 4~x3x1-~ ", ÂŁ14 . 00 3 . ANDORITE. Castro Virreyna Mine , ti ma Prov ., Peru . Small bright s ilvery s harp...well crystalli sed Sphalerite , Tetrahedrite and Quartz . :8-x2-tx1"i", ÂŁ25 . 50p L, • APATITE . Panasquei...1-tx1t", ÂŁ4 . 00 12 . BARYTES . Mt . We lli ngt on Mine , Twelveheads , Cornwal l. Specimen A: Bri ght-...covering chalco pyrite matrix with a hol l ow c ast of Quartz after a ga le na crysta l 1 cm in si ze . 2tx2-i...21;x 2x1.z " , ÂŁ2 . 75p 18 . BoURNoNITE . Julcani Mine , Junin Prov . , Peru . Specimen A: Bright Silvery- |  | | Journal (article/letter/editorial) | | OXYCHLORIDE OlV COPPER. 171 The Herminia mine and the Generosa mine, Sierra Gorda, Chili, are the localities...conjunction with native gold, comes from the Bolaco mine, San CristSbal, Chili. The matrices are more...particular is almost falling to pieces. In addition to quartz the associated minerals are galena and caracolite...eye. Crystals of atacamite, however, from this district usually show the form f Y / Fig. 2. Fig. |  | | Report (issue) | | PROSPECTS OF THE I, H, IE, IV, AND V REGIONS, NORTHERN CHILE compiled by William C. Williams Open-File Report...complement to my dissertation work in northern Chile under the auspices of Dr. John Guilbert at the University...prospects in the I, n, IE, IV, and V Regions of Chile (Figure 1). Over 3000 sites were compiled from published...well as descriptions of the major mines throughout Chile with insights as to their genesis. Finally, Frutos...accessed through MRDS computer database). District Name District to which site belongs. Lati tude / Long |  | | Report (issue) | | locally fossiliferous. Medium- to coarse-grained quartz sandstone is thick bedded to massive, locally cross...Kerr 1 1 Union Waters 1 Shaffer 1 Bryan 1 Hardaker-Bolaco 1 Joyner 1 K. H. Hunter Jr. Robertson 1 Exploration |  | Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. | Book (volume) | | Anhydrite, gypsum, polyhalite, celestite, dolomite, quartz, hematite, and pyrite have been found as pseudomorphs...100. Found at several mines in the Huantajaya district, calcite, embolite, cerargyrite, bromyrite, iodyrite...unstable and AgCl exsolves on standing.^^ Tarapacd, Chile, associated with Sylvite 7 Ref. 1. 015 Goldschmidt...various sulfates in the nitrate deposits of Tarapaca, Chile, and similarly in Peru. In the United States sylvite...in great quantities during the early period of mining in these districts. An earthy variety (Buttermilk |  | | Journal (volume) | | at Oojowlee (m.) , Kyrolee and Patol (n .) . The quartz-rocks which prevail near the junction of the Khurna...their labours. Attempts to introduce systematic mining have been made by the Government, but without success...BENGAL. The gneiss of the Rajmahal is succeeded by quartz rocks at Fitcooree (a .), and these by siliceous...different angles ; and in various parts of the district they differ materially in thickness. Several beds...-by two narrow dykes of felspar, hornblende, and quartz . The entire series is intersected by many lodes |  | | Book | | mountains. Referred to the Committee on Mines and Mining and ordered to be printed. Treasury Department...general idea No official document in any gress of the mining interest on the Pacific slope. department of the...lowing points 1. The origin of gold and silver mining on the Pacific coast and present condition of that... of the placer diggings and quartz lodes. 3. Different systems of mining, machinery used, processes of...waste, and net profits. 4. Population engaged in mining, exclusively and in part, capital and labor employed |
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