 | Orris, G. J., Carbonaro, Marguerite, with contributions by Allen, M. S., Bliss, J.D., Ruiz, A.H., Kibbe, Richard, Paidakovich, M.E., Page, N.J., Pierce, H.A., Staude, J.G. (1992) Puerto Rico; industrial mineral mines, prospects, and occurrences in the Mineral Resources Data System (MRDS) Open-File Report Vol. 1992 (92-244) US Geological Survey doi:10.3133/ofr92244 | Report (issue) | | DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY PUERTO RICO: Industrial mineral mines, prospects, and occurrences...Mineral Resource Investigations (CIMRI) and Puerto Rico Department of Natural Resources compiled by...143 150 151 152 Island of Vieques Quadrangle Juncos Quadrangle Manati Quadrangle Mayaguez Quadrangle...Ponce Quadrangle Ponce Quadrangle Puerto Real Quadrangle Puerto Rico Quadrangle Punta Guayanes Quadrangle...industrial mineral mines and mineral occurrences of Puerto Rico. These data have recently been entered in the |  | | Report (issue) | | ISBN 0-8137-2322-1 1. Geology--Puerto Rico. 2. Geochemistry-- Puerto Rico. 3. Geology, Structural--Caribbean...T43 1998 557.295--dce21 97-51386 CIP Cover: Puerto Rico and the neighboring islands of Culebra and Vieques...at the height of the U.S. Geological Survey Puerto Rico Mapping Project. Main topographic features: Cordillera...south-central Puerto Rico; Sierra de Cayey, southeast Puerto Rico; Sierra de Luquillo, northeast Puerto Rico. Photograph...tectonics, and stratigraphic correlations in Puerto Rico... . Wayne T. Jolly, Edward G. Lidiak, Johannes |  | | Report (issue) | | Geology of the Coamo Area, Puerto Rico, and Its Relation To the Volcanic Arc-Trench Association GEOLOGICAL...Prepared in cooperation with the Commonwealth of Puerto Rico Economic Development Administration, Industrial...Research Department Geology of the Coamo Area, Puerto Rico, and Its Relation To the Volcanic Arc-Trench...Prepared in cooperation with the Commonwealth of Puerto Rico Economic Development Administration, Industrial...Barranquitas anticlinorium____ Great southern Puerto Rico fault zone. ___________ General- __________- |  | | Journal (issue) | | (6), quartz crystal (7), topaz (8), sapphire (corundum) (9). The hardness test is simple. A hard mineral...realize that she was in the bird restaurant business. Juncos and chickadees were patronizing the hanging baskets... bushtits, titmice, robins, chipping sparrows, juncos, mourning doves, and crested jays became steady |  | | Report (volume) | | -Caribbean Journal of Science. University of Puerto Rico Institute of Caribbean Studies. Mayag(iez, P...of the rocks in the Arecibo-Barceloneta area, Puerto Rico, Art. 221: U.S. Geol. Survey Prof. Paper 424-C..., Jr. Ash-flow deposits, Ciales quadrangle, Puerto Rico. and their significance, Art. 93: U.S. Geol....salinas y sodicas: Rfo Piedras, P. R., U niv. Puerto Rico Estacion Experimental Agricola, 337 p., ill us...northern Puerto Rico, in Oil and gas possibilities of northern Puerto Rico: San Juan, Puerto Rico Mining |  | | Report (issue) | | and molybdenum mineralization near San Juan, Puerto Rico. ___________ Topical studies _____________________________...National Park__________________________________ Puerto Rico____________________________________ Preliminary...Fluorescence studies______________________ 117 and Puerto Rico_________-.___-_-_--.------_ 128 Determination..._________________ 117 in the United States and Puerto Rico__---_- ._-129 Flame photometric determination...Copper and molybdenum mineralization in San Juan, Puerto Rico A belt ofjnineralized quartz diorite porphyry |  | | Report (issue) | | 53 Southeastern Alaska._______------_----54 Puerto Rico .____--_-_--_--------------55 Geologic maps.__________...--65 Florida________________-------------67 Puerto Rico ________--__----------_67 Midcontinent region...Selected field offices in the United States and Puerto Rico._-___-_._.--._.-____________________ Computer...________.__ 3. Index map of Alaska, Hawaii, and Puerto Rico, showing 1:250,000-scale geologic maps published...Beryllium Cadmium Chromite Cobalt Columbium Copper Corundum Diamond (industrial) Fluorspar Graphite (crucible |  | | Report (issue) | | _ Southeastern Alaska ___________________ _ Puerto Rico ________ -----------------------Geologic maps..._ Florida _______________________________ _ Puerto Rico ___ -_-_-_------------------Midcontinent reg...Selected field offices in the United States and Puerto Rico _______________________________________ _ 257...--------3. Index map of Alaska, Hawaii, and Puerto Rico, showing 1: 250,000-scale geologic maps published...Beryllium Cadmium Chromite Cdbalt Columbium Copper Corundum Diamond (industrial) Fluorspar Graphite (crucible |  | | Report (issue) | | Southeastern Alaska ..••.•.•...••.•.•.....••. Puerto Rico ...•...•.••••••...•.•..•.......... Geologic maps...Florida ..•••••..•••..•.•••....•...•..••..• Puerto Rico •.•...••.••..••....•.•.••.••... Midcontinent...Selected field offices in the United States and Puerto Rico .. Computer Center Division ...................1971......... Index map of Alaska, Hawaii, and Puerto Rico, showing geologic maps published or open filed...were involved in the pneumatolytic ore process. Puerto Rico.-Geochemical soil surveys by R. E. Learned near |  | | Report (issue) | | ---Southeastern Alaska ---------------------Puerto Rico ---------------------------------Geologic maps...---North Carolina --------------------------Puerto Rico -----------------------------South Carolina ...cted field offices in the United States and Puerto Rico ---------------------------Computer Center Division...30, 1973 __ Index map of Alaska, Hawaii, and Puerto Rico, showing geologic maps published or on open file...form and where to eX!plore for new supply sources. Puerto Rican porphyry copper deposits and trench deactivaNon |  | | Report (issue) | | --__Southeastern Alaska____--____--________ Puerto Rico _________________________ Geologic maps_____...____________---_--__Florida___._________________-_ Puerto Rico___________-_-_-_-___----Midcontinent region...Selected field offices in the United States and Puerto Rico_ _______------------ --------_---_- -215 Computer...Bauxite Beryllium Cadmium Chromite Cobalt Copper Corundum Diamond (industrial) /ll Silver. Mercury. _...ore resources of the United States of America, Puerto Rico, Mexico, and Central America, in Survey of World |  | | Report (volume) | | Massachusetts. Puerto Rico Water Resources Authonty Water-Resources Bull -- Puerto R1co Water Resources...Resources Author1ty, Water-Resources Bulletm. San Juan, Puerto R1co Purdue Umv Eng Ext Ser -- Purdue Umvers1ty...1m Prl:l.kambrmm und Pall:l.ozolkum von M1ssour1 (USA) und anderen Sch1ldgeb1eten Ze1tschr Erzbergbau u...1-60 (and BOGART, Dean Butler) Water problems of Puerto R1co and a program of water-resources mveshgahons...mveshgahons Car1bbean Geol Conf , 2d, MayagUez, Puerto R1co, Jan 4-9, 1959, Trans ~ p 120-129 incl sketch maps |  | | Report (volume) | | materials, by Edward W. Parker, pp. 927-950, pi. xiii. Corundum deposits of the southern Appalachian region, by...935-943, pi. xiii. The manufacture and use of corundum, by Charles N. Jenks, pp. 943-947. Phosphate rock... Peale, pp. 747-769. Mineral resources of Porto Rico, by Robert T. Hill, pp. 771-778. Investigations...Investigations of some of the mineral resources of Porto Rico, by H. B. C. Nitze, pp. 779-787. Index, pp. 789-804....Alaska. 522 pp., 68 pis. and maps. Geology of the Rico Mountains, Colorado, by Whitman Cross and Arthur |  | | Report (volume) | | pp. 6-20, 2 figs., 5 pis., 1924. 642. The blue corundum of the Bancroft area [Hastings County, Ontario]:...Humacao district, Porto Rico: New York Acad. Sci., Scientific Survey of Porto Rico and the Virgin Islands... 1924. 687. Magnetite deposits of eastern Porto Rico (with discussion by S. Harbert Hamilton and A. K...Lares district, Porto Rico: New York Acad. Sci., Scientific Survey of Porto Rico and the Virgin Islands...1393. The physiography of Porto Rico: Scientific Survey of Porto Rico and the Virgin Islands, vol. 1, |  | | Report (volume) | | converted to pyrophyllite, alunite, andalusite, corundum, and diaspore with variable amounts of clay and...Jerez de los Caballeros Jib Jicarilla Jones Camp Juncos Kachar Kalkan Kambaikhin central RMNA USCA ALGR...veins of these minerals; this zone may contain corundum, diaspore, andalusite, or zunyite. Zoned around...Phoenix Pipestem Placerville Pleasant River Porto Rico USCA AUVT AUVT USOR USAK NZLD USAK AUVT USCA AUVT...Megara-Eleusis Muzaffarabad Nagyegyhaza N.C. Puerto Rico N.E. Alabama Niksicka Zupa N.W. Georgia Nyirad |  | | Report (issue) | | Regional geology Continued Alaska._______________ Puerto Rico____________ Antarctica. _ ___________ Page...Selected field offices in the United States and Puerto Rico______________________________________ Conservation...in the 50 States, the District of Columbia, Puerto Rico, the Virgin Islands, Guam, and American Samoa...resources program in each of the 50 States and Puerto irease in the amount of water withdrawn and con-...rocks has hitherto not been fully utilized. PUERTO RICO The U.S. Geological Survey is cooperating with |  | | Report (volume) | | Carraon-Torres, Carlos Shallow-water stony corals of Puerto R1co Canbbean Jour Sc1, v 3, nos 2-3, p 133-162...Serpentinized pendotite dredged from the north wall, Puerto Rico trench [abs] Am Geophys Unton Trans, v 44, no...seismic profiles of the outer ndge north of Puerto RICo [abs] Am Geophys Umon Trans, v 44, no I, p 6263...et stromatopores du Devomen moyen de !'Indiana, USA [with English abstract] Archives Sci, v 16, no 2... 4703 Cook, E F lgnimbntes of the Great Bas10, USA 89-96, 1llus , 1963 3366 Cook, Earl F Geology and |  | | Report (volume) | | Ltmestone, Upper Cretaceous Mayaguez Group, southwest Puerto Rtco [abs] Dtssert Abs , v 26, no 6, p 3241, 1965...G M , Burnham, C Wayne Solubthttes of quartz, corundum, and gold m aqueous chlonde and hydroxtde solutiOns...Henry L , Jr Geology of the Ctales quadrangle, Puerto Rtco Geol Survey Bull 1184, 116 p , tllus , tables...den Mtddle Terttary Ostracoda from northwestern Puerto Rtco Micropaleontology, v 11, no 4, p 381-414,...tmpovenshment dunng successtve Igneous events m Puerto Rtco-A clue to the ongm of copper ore [abs ], m |  | | Report (volume) | | the geology of Porto Rico: New York Acad. Sci., Scientific Survey of Porto Rico and the Virgin Islands...Cameron. See also Ambronn, 1. 1. The origin of corundum associated with dunite in western North Carolina...Pennsylvania, 1924. 2. Desilicative genesis of commercial corundum: Pan-Am. Geologist, vol. 43, no. 4, pp. 257-264...A.). The copper prospect at Barrio Pasto, Porto Rico: Bcon. Geology, vol. 23, no. 5, pp. 515-527, 8 figs...MarchApril, 1925. Du Toit, Alex L. 1. The origin of corundum aplite: Econ. Geology, vol. 23, no. 7, pp. 8,06-809 |  | | Book (volume) | | Center, Inc. 6565 Frantz Road Dublin, OH 43017-3395 USA www.oclc.org/dewey The paper used in this publication...Oklahoma Ontario Oregon Prince Edward Island Puerto Rico Pennsylvania Queensland Rhode Island South Australia...(Turkey) T2—563 Coruna (Spain : Province) T2—461 1 Corundum 553.65 gems 553.84 materials science 620.198 mineralogy...mice 584.74 Juncaginaceae 584.82 Juncales 598.883 Juncos 621.381 Junction diodes 621.381 Junction transistors...obstetrics Puerto Plata (Dominican T2—729 358 Republic) 973.893 Puerto Rican campaign, 1898 860 Puerto Rican |  | | Book | | hornblende, or corundum in veins crossing dunite near a contact with gneiss at the Buck Creek Corundum Mine, Clay...tbe barium feldspar byalophane, gibbsite, and corundum on vertical joint surfaces of serpentine in an...Lucia; Cauquenes; La Compania; and Alto des los Juncos, Cordillere von Peuco (Hintze, 1897). Light red...hornblende, or corundum in veins in dunite near a contact wilh gneiss at thc Buck Creek Corundum Mine (= Cullakance | | | Book | | hornblende, or corundum in veins crossing dunite near a contact with gneiss at the Buck Creek Corundum Mine, Clay...tbe barium feldspar byalophane, gibbsite, and corundum on vertical joint surfaces of serpentine in an...Lucia; Cauquenes; La Compania; and Alto des los Juncos, Cordillere von Peuco (Hintze, 1897). Light red...hornblende, or corundum in veins in dunite near a contact wilh gneiss at thc Buck Creek Corundum Mine (= Cullakance |  | | Book | | mineral so hard. Indeed it is 90 times harder than corundum, the mineral of emeralds and the second-hardest...freezing rain can fasten the wings of chickadees and juncos to their backs. At dawn when they try to fly, the |  | | Book (volume) | | recrystallized to form hypersthene, cordierite, corundum, and other min- erals. The pneumatolytic introduction...Star sapphires are fashioned from” translucent corundum that contains many silklike crystals of the mineral...rutile crystals form in three sets, and when the corundum is cut en cabochon (domed, without facets) and...reflected from the rutile creates a six- rayed star. Corundum belongs to the trigonal crystal system and is...isostructural with hematite, Fe.O3. See HEMATITE; CORUNDUM; RUTILE. RUBY; Kashmir, in northern India, |  | | Journal (volume) | | great potency, resembles closely a series from Porto Rico, described by the editor of these notes in the Smithsonian...Amethyst. Gold. r Zircon. Thorium. Graphite. Corundum (white). (blue). sf (red). (gray). 0) (yeliow)...are quite well known throughout the country. _ Corundum, in association with the peridotite of North Carolina...for certain purposes in the arts, the crushed corundum is more valuable than the imported emery, itis...so much as the individual capacity. any other Juncos improvise a snow. dug-out I-did not see into |
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