No. Registros Solicitud 1 5614 colombia
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BA - BOOK AUTHORS: Londono-Beatriz SO - SOURCE: Dyna (Medellin, Colombia). 140; Pages 1-3. 2003. PB - PUBLISHER: Universidad Nacional de Colombia, Facultad Nacional de Minas. Medellin, Colombia. 2003. CP - COUNTRY OF PUBLICATION: Colombia PY - PUBLICATION YEAR: 2003 LA - LANGUAGE: Spanish DE - DESCRIPTORS: education-; history-; properties-; rocks- CC - CATEGORY CODES: 15-Miscellaneous DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic RF - REFERENCE SOURCE: GeoRef, Copyright 2004, American Geological Institute. IS - ISSN: 0012-7353 CO - CODEN: DYNAAU AN - ACCESSION NUMBER: 2004-038696 UD - UPDATE CODE: 200411 Registro 139 de 5614 - GeoRef : 2002-2004/12 BK - BOOK TITLE: Dyna 70 anos Translated Title: Dyna at 70. BA - BOOK AUTHORS: Londono-Beatriz BF - BOOK AUTHOR AFFILIATION: Universidad Nacional, Facultad de Minas, Medellin, Colombia SO - SOURCE: Dyna (Medellin, Colombia). 140; 2003. PB - PUBLISHER: Universidad Nacional de Colombia, Facultad Nacional de Minas. Medellin, Colombia. Pages: 118. 2003. CP - COUNTRY OF PUBLICATION: Colombia PY - PUBLICATION YEAR: 2003 LA - LANGUAGE: Spanish DE - DESCRIPTORS: Colombia-; engineering-geology; geology-; metallurgy-; mineral-exploration; mining-; mining-geology; South-America; symposia- CC - CATEGORY CODES: 26A-Economic-geology,-general,-deposits; 30-Engineering-geology DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Monograph NN - ANNOTATION: Individual papers are cited separately. IL - ILLUSTRATION: illus. RF - REFERENCE SOURCE: GeoRef, Copyright 2004, American Geological Institute. IS - ISSN: 0012-7353 CO - CODEN: DYNAAU AN - ACCESSION NUMBER: 2004-038695 UD - UPDATE CODE: 200411 Registro 140 de 5614 - GeoRef : 2002-2004/12 BK - BOOK TITLE: Humboldt's cosmos; Alexander von Humboldt and the Latin American journey that changed the way we see the world. BA - BOOK AUTHORS: Helferich-Gerard PB - PUBLISHER: Penguin Group (USA), Gotham Books. New York, NY, United States. Pages: 358. 2004. CP - COUNTRY OF PUBLICATION: United-States PY - PUBLICATION YEAR: 2004 LA - LANGUAGE: English DE - DESCRIPTORS: Amazon-River; Antilles-; archaeology-; biology-; Caribbean-region; Central-America; Central-Europe; Colombia-; Cuba-; ecology-; ecosystems-; education-; elementary-geology; Europe-; exploration-; fluvial-features; France-; geology-; Germany-; Greater-Antilles; history-; Llanos-; Mexico-; Orinoco-River; Peru-; rivers-; South-America; United-States; Venezuela-; von-Humboldt,-Alexander; West-Indies; Western-Europe CC - CATEGORY CODES: 15-Miscellaneous DT - DOCUMENT TYPE: Book BL - BIB LEVEL: Monograph NN - ANNOTATION: Includes appendices. IL - ILLUSTRATION: Refs: 50; illus. incl. portrs., sketch maps. RF - REFERENCE SOURCE: GeoRef, Copyright 2004, American Geological Institute. IB - ISBN: 1-592-40052-3 AN - ACCESSION NUMBER: 2004-037453 UD - UPDATE CODE: 200411 Registro 141 de 5614 - GeoRef : 2002-2004/12 TI - TITLE: Die vulkanische Aktivitaet des "Nevado del Ruiz" (Kolumbien) seit Dezember 1984 und ihre Folge fuer Land und Leute Translated Title: Volcanic activity of the Nevado del Ruiz, Colombia, since December 1984, and its consequences for the country and its people. AU - AUTHORS: Martinelli-B AF - AUTHOR AFFILIATION: ETH-Hoenggerberg, Inst. Geophysik, Zurich, Switzerland SO - SOURCE: Vierteljahresschrift der Naturforschenden Gesellschaft in Zuerich. 133; 3, Pages 187-194. 1988. PB - PUBLISHER: Leeman. Zurich, Switzerland. 1988. CP - COUNTRY OF PUBLICATION: Switzerland PY - PUBLICATION YEAR: 1988 LA - LANGUAGE: German DE - DESCRIPTORS: Colombia-; eruptions-; mass-movements; mudflows-; Nevado-del-Ruiz; precursors-; South-America; volcanoes- CC - CATEGORY CODES: 24-Quaternary-geology DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic MC - MAP COORDINATES: LAT: N045300; N045300; LONG: W0752200; W0752200. RF - REFERENCE SOURCE: GeoRef, Copyright 2004, American Geological Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France IS - ISSN: 0042-5672 CO - CODEN: VNGZAL AN - ACCESSION NUMBER: 2004-034205 UD - UPDATE CODE: 200410 Registro 142 de 5614 - GeoRef : 2002-2004/12 BK - BOOK TITLE: Structural evolution of the San Jacinto fold belt, NW Colombia. BA - BOOK AUTHORS: Caro-Miryam CP - COUNTRY OF PUBLICATION: Canada PY - PUBLICATION YEAR: 2003 DG - DEGREE GRANTED: Master's DI - DEGREE GRANTING INSTITUTION: University of Calgary. Calgary, AB, Canada. Pages: 72. 2003. LA - LANGUAGE: English AB - ABSTRACT: The tectonic evolution of the San Jacinto fold belt comprises an extensional and several compressional events that affected the continental margin of northwestern South America during the Cenozoic: extension with rift or graben infill from Late Cretaceous to Early Eocene, a Middle Eocene inversion, Late Eocene uplift, a relatively quiet period during the Oligocene, Middle Miocene deformation and a Pliocene - Pleistocene period of folding and faulting. This evolution is related to the development of the Caribbean plate and its interaction with the Cocos, Nazca and South American plates. Inversion and reactivation were mostly controlled by the orientation of the pre-existing normal fault planes. These deformational episodes are recorded by several unconformities (Lower Eocene, Middle Eocene, Upper Eocene, Lower Oligocene, Middle Miocene and Upper Pliocene). Structurally, the San Jacinto fold belt is composed of a series of northeasterly trending folds, reverse and normal faults. Restoration of two seismic lines corroborates the proposed model. DE - DESCRIPTORS: Caribbean-Plate; Caribbean-region; Cenozoic-; Cocos-Plate; Colombia-; compression-tectonics; deformation-; extension-tectonics; faults-; fold-belts; folds-; geophysical-methods; geophysical-surveys; Nazca-Plate; northwestern-Colombia; plate-tectonics; San-Jacinto-fold-belt; seismic-methods; South-America; South-American-Plate; surveys-; tectonics-; unconformities-; uplifts- CC - CATEGORY CODES: 16-Structural-geology DT - DOCUMENT TYPE: Thesis-or-Dissertation BL - BIB LEVEL: Monograph IL - ILLUSTRATION: Refs: 48 RF - REFERENCE SOURCE: GeoRef, Copyright 2004, American Geological Institute. AN - ACCESSION NUMBER: 2004-033659 UD - UPDATE CODE: 200410 Registro 143 de 5614 - GeoRef : 2002-2004/12 TI - TITLE: Hf-Nd isotope systematics of the Gorgona komatiites, and their relationship with the Caribbean Plateau. AU - AUTHORS: Thompson-P-M-E; Kempton-P-D; White-R-V; Saunders-A-D; Kerr-A-C; Tarney-J AF - AUTHOR AFFILIATION: University of Leicester, Leicester, United Kingdom BK - BOOK TITLE: In: Abstracts of the 12th annual V. M. Goldschmidt conference. BA - BOOK AUTHORS: Anonymous SO - SOURCE: Geochimica et Cosmochimica Acta. 66; 15A, Pages 773. 2002. PB - PUBLISHER: Pergamon. Oxford, International. 2002. CP - COUNTRY OF PUBLICATION: International PY - PUBLICATION YEAR: 2002 CN - CONFERENCE INFORMATION: 12th annual V. M. Goldschmidt conference. Davos, Switzerland. Aug. 18-23, 2002. LA - LANGUAGE: English DE - DESCRIPTORS: basalts-; Caribbean-Plateau; Colombia-; East-Pacific; geochemistry-; Gorgona-Island; hafnium-; Hf-177-Hf-176; igneous-rocks; isotope-ratios; isotopes-; komatiite-; metals-; neodymium-; North-Pacific; Northeast-Pacific; Pacific-Ocean; picrite-; plutonic-rocks; rare-earths; South-America; stable-isotopes; ultramafics-; volcanic-rocks; volcaniclastics- CC - CATEGORY CODES: 02D-Isotope-geochemistry; 05A-Igneous-and-metamorphic-petrology DT - DOCUMENT TYPE: Abstract; Serial; Conference-Document BL - BIB LEVEL: Analytic MC - MAP COORDINATES: LAT: N030000; N030000; LONG: W0782000; W0782000. IL - ILLUSTRATION: illus. RF - REFERENCE SOURCE: GeoRef, Copyright 2004, American Geological Institute. IS - ISSN: 0016-7037 CO - CODEN: GCACAK AN - ACCESSION NUMBER: 2004-031976 UD - UPDATE CODE: 200410 Registro 144 de 5614 - GeoRef : 2002-2004/12 TI - TITLE: Rock physics of glauconite and glauconitic sandstones. AU - AUTHORS: Diaz-Elizabeth; Prasad-Manika; Dvorkin-Jack; Mavko-Gary AF - AUTHOR AFFILIATION: Stanford University, Geophysics Department, Stanford, CA, United States BK - BOOK TITLE: In: AGU 2000 fall meeting. BA - BOOK AUTHORS: Anonymous SO - SOURCE: Eos, Transactions, American Geophysical Union. 81; 48, Suppl., Pages 1106. 2000. PB - PUBLISHER: American Geophysical Union. Washington, DC, United States. 2000. CP - COUNTRY OF PUBLICATION: United-States PY - PUBLICATION YEAR: 2000 CN - CONFERENCE INFORMATION: American Geophysical Union 2000 fall meeting. San Francisco, CA, United States. Dec. 15-19, 2000. LA - LANGUAGE: English DE - DESCRIPTORS: acoustical-properties; authigenic-minerals; Caballos-Formation; clastic-rocks; Colombia-; continental-shelf; geochemical-indicators; geophysical-methods; glauconite-; marine-environment; measurement-; mica-group; physical-properties; porosity-; pressure-; Putumayo-Basin; sandstone-; sedimentary-rocks; seismic-methods; sheet-silicates; silicates-; South-America; textures-; ultrasonic-methods; velocity- CC - CATEGORY CODES: 06A-Sedimentary-petrology; 20-Applied-geophysics DT - DOCUMENT TYPE: Abstract; Serial; Conference-Document BL - BIB LEVEL: Analytic RF - REFERENCE SOURCE: GeoRef, Copyright 2004, American Geological Institute. IS - ISSN: 0096-3941 CO - CODEN: EOSTAJ AN - ACCESSION NUMBER: 2004-031721 UD - UPDATE CODE: 200410 Registro 145 de 5614 - GeoRef : 2002-2004/12 BK - BOOK TITLE: Biostratigrafiya i foraminifery verkhnemelovykh otlozheniy srednego techeniya reki Magdalena, Kolumbiya Translated Title: Biostratigraphy and foraminifers of Upper Cretaceous sediments of central Magdalena River, Columbia. BA - BOOK AUTHORS: Cheglyakova-N-N CP - COUNTRY OF PUBLICATION: Russian-Federation PY - PUBLICATION YEAR: 1999 DG - DEGREE GRANTED: Master's DI - DEGREE GRANTING INSTITUTION: Moskovskiy Gosudarstvennyy Universitet. Moscow, Russian Federation. Pages: 235. 1999. LA - LANGUAGE: Russian AB - ABSTRACT: The aim of this work is to study biostratigraphy and foraminifera of the Upper Cretaceous sediments (Turonian-Maestrichtian) of middle reaches of the Magdalena River, Columbia. Foraminifera were distinguished with the help of a standard procedure designed for solid terrigenous rocks and were studied under an electronic microscope. Eight sections are described. Thirty-six planktonic and 30 benthic foraminifera were examined and described in the monograph. For the first time, 9 microfaunal complexes and 7 zones based on plankton foraminifers were established for this region. The age of local lithostratigraphic units were refined and correlated. Paleoecological interpretation of foraminifer complexes was carried out on the qualitative base, and on its basis, the depositional environment was characterized. DE - DESCRIPTORS: assemblages-; benthonic-taxa; biofacies-; biostratigraphy-; Colombia-; Cretaceous-; depositional-environment; electron-microscopy-data; faunal-studies; Foraminifera-; Invertebrata-; lithofacies-; Maestrichtian-; Magdalena-River; Mesozoic-; microfossils-; paleoenvironment-; planktonic-taxa; Protista-; Senonian-; South-America; Turonian-; Upper-Cretaceous CC - CATEGORY CODES: 12-Stratigraphy DT - DOCUMENT TYPE: Thesis-or-Dissertation BL - BIB LEVEL: Monograph NN - ANNOTATION: VNTITs doc. N 04990008533. IL - ILLUSTRATION: Refs: 228 RF - REFERENCE SOURCE: GeoRef, Copyright 2004, American Geological Institute. Reference includes data supplied by ICSTI, Moscow, Russian Federation AV - AVAILABILITY: Vserossiyskiy Nauchno-Tekhnicheskiy Informatsionnyy Tsentr, Moscow, Russian Federation AN - ACCESSION NUMBER: 2004-030934 UD - UPDATE CODE: 200409 Registro 146 de 5614 - GeoRef : 2002-2004/12 TI - TITLE: Ensayo sobre tipologia de suelos colombianos; enfasis en genesis y aspectos ambientales Translated Title: Essay on Colombian soil types, with emphasis on pedogenesis and environmental aspects. AU - AUTHORS: Malagon-Castro-Dimas AF - AUTHOR AFFILIATION: Instituto Geografico Agustin Codazzi, COL, Colombia SO - SOURCE: Revista de la Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. 27; 104, Pages 319-341. 2003. PB - PUBLISHER: Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. Bogota, Colombia. 2003. CP - COUNTRY OF PUBLICATION: Colombia PY - PUBLICATION YEAR: 2003 LA - LANGUAGE: Spanish LS - LANGUAGE OF SUMMARY: English AB - ABSTRACT: Colombia has ample soil diversity related to its varied and contrasting Natural Regions and environmental conditions. The article typifies those soils with the highest evolutive development that tend to reflect pedological climax state in each Natural Colombian Region. Entisols and Inceptisols genesis was not considered due, both, to their ubiquitous presence in the country and low evolution development. The article initially analyzes the integral Colombian soil knowledge derived from the interaction of it's soil factors and processes, and concludes with its environmental relationships between Natural Colombian Regions. DE - DESCRIPTORS: alluvium-; Amazon-Basin; Andes-; Atlantic-Ocean; biochemistry-; Caribbean-Sea; characterization-; chemical-composition; chemical-properties; chemical-weathering; chemically-precipitated-rocks; classification-; clastic-sediments; clay-minerals; coastal-environment; Colombia-; crystalline-rocks; duricrust-; environmental-analysis; environmental-management; erosion-; geochemistry-; geomorphology-; laterites-; Llanos-; mineral-composition; North-Atlantic; Orinoco-River; Orinoco-River-basin; Pacific-Coast; pedogenesis-; petrography-; physical-properties; properties-; regional-; sedimentary-rocks; sediments-; sheet-silicates; silicates-; soils-; South-America; topography-; vegetation-; weathering- CC - CATEGORY CODES: 25-Soils; 22-Environmental-geology DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic IL - ILLUSTRATION: Refs: 72; illus. incl. 1 table, 5 plates. RF - REFERENCE SOURCE: GeoRef, Copyright 2004, American Geological Institute. IS - ISSN: 0370-3908 CO - CODEN: RCCFAO AN - ACCESSION NUMBER: 2004-030312 UD - UPDATE CODE: 200409 Registro 147 de 5614 - GeoRef : 2002-2004/12 TI - TITLE: Interseismic and coseismic slip in the Ecuador subduction zone, August 4, 1998 earthquake; precursor for a 1958-type event?. AU - AUTHORS: Trenkamp-Robert; Kellogg-James-N; Freymueller-Jeffrey-T; Yepes-Hugo AF - AUTHOR AFFILIATION: University of South Carolina, Department of Geological Sciences, Columbia, SC, United States BK - BOOK TITLE: In: 73rd annual meeting of the Eastern Section of the Seismological Society of America. BA - BOOK AUTHORS: Anonymous SO - SOURCE: Seismological Research Letters. 73; 3, Pages 419. 2002. PB - PUBLISHER: Seismological Society of America. El Cerrito, CA, United States. 2002. CP - COUNTRY OF PUBLICATION: United-States PY - PUBLICATION YEAR: 2002 CN - CONFERENCE INFORMATION: 73rd annual meeting of the Eastern Section of the Seismological Society of America. Columbia, SC, United States. Oct. 14-16, 2001. LA - LANGUAGE: English DE - DESCRIPTORS: Colombia-; coseismic-processes; earthquakes-; Ecuador-; Global-Positioning-System; ground-motion; plate-tectonics; precursors-; seismicity-; South-America; subduction-zones CC - CATEGORY CODES: 19-Seismology; 18-Solid-earth-geophysics DT - DOCUMENT TYPE: Abstract; Serial; Conference-Document BL - BIB LEVEL: Analytic RF - REFERENCE SOURCE: GeoRef, Copyright 2004, American Geological Institute. IS - ISSN: 0895-0695 CO - CODEN: #02565 AN - ACCESSION NUMBER: 2004-030017 UD - UPDATE CODE: 200409 Registro 148 de 5614 - GeoRef : 2002-2004/12 TI - TITLE: Importancia de considerar corteza no-homogenea en sismologia Translated Title: Non-homogeneous crust and seismology. AU - AUTHORS: Restrepo-Isabel; Chica-Alejandro AF - AUTHOR AFFILIATION: Universidad Nacional de Colombia, Facultad de Minas, Medellin, Colombia SO - SOURCE: Dyna (Medellin, Colombia). 139; Pages 59-67. 2003. PB - PUBLISHER: Universidad Nacional de Colombia, Facultad Nacional de Minas. Medellin, Colombia. 2003. CP - COUNTRY OF PUBLICATION: Colombia PY - PUBLICATION YEAR: 2003 LA - LANGUAGE: Spanish LS - LANGUAGE OF SUMMARY: English AB - ABSTRACT: The crust is not a uniform and homogeneous mass. It is a rock issue with different origin and nature. This is why they could be distinguished by their mechanical and structural properties which makes them to respond in a particular way when a seismic wave travels through. The author proposes a geophysical analysis of the earthquake occurred on January 25 of 1999 at the "Eje Cafetero" in Colombia which includes the propagation speed quantification of the P wave in nonhomogeneous crust and the comparison with the results obtained in homogeneous crust. DE - DESCRIPTORS: Andes-; body-waves; Colombia-; continental-crust; crust-; depth-; earthquakes-; elastic-waves; epicenters-; focus-; heterogeneity-; igneous-rocks; instruments-; lithosphere-; mathematical-methods; metamorphic-rocks; models-; P-waves; propagation-; sedimentary-rocks; seismic-networks; seismic-waves; seismic-zoning; seismicity-; seismograms-; seismographs-; seismology-; South-America; Tolima-Colombia; velocity-; volcanic-rocks CC - CATEGORY CODES: 19-Seismology; 18-Solid-earth-geophysics DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic MC - MAP COORDINATES: LAT: N034500; N043000; LONG: W0743000; W0763000. IL - ILLUSTRATION: Refs: 5; illus. incl. 7 tables, sketch maps. RF - REFERENCE SOURCE: GeoRef, Copyright 2004, American Geological Institute. IS - ISSN: 0012-7353 CO - CODEN: DYNAAU AN - ACCESSION NUMBER: 2004-028672 UD - UPDATE CODE: 200409 Registro 149 de 5614 - GeoRef : 2002-2004/12 TI - TITLE: Impacto de ondas sobre taludes Translated Title: Wave impact on talus slopes. AU - AUTHORS: Valencia-Yamile; Ramirez-Miguel; Toro-Mauricio; Echeverri-Oscar AF - AUTHOR AFFILIATION: Universidad Nacional de Colombia, Ingeniera Civil, Medellin, Colombia SO - SOURCE: Dyna (Medellin, Colombia). 139; Pages 43-52. 2003. PB - PUBLISHER: Universidad Nacional de Colombia, Facultad Nacional de Minas. Medellin, Colombia. 2003. CP - COUNTRY OF PUBLICATION: Colombia PY - PUBLICATION YEAR: 2003 LA - LANGUAGE: Spanish LS - LANGUAGE OF SUMMARY: English AB - ABSTRACT: In this paper a model is studied in which it is possible to analyze the theoretical solution of wave movement produced by a generator of waves. This generator is designed for working in a metallic channel of determined dimensions. In one extreme of the channel we built a cupslope with and without protections of initial geometry and with different materials (thick middle-sized, fine sand and slime-sandy), the cupslope was submitted to the action of different waves and to a pursuit in the time, until to arrive at the profile of balance. Also, we studied the process of erosion on the low part as soon as the formation of a neutral point or the "Cornaglia". DE - DESCRIPTORS: beaches-; classification-; clastic-sediments; coastal-environment; conservation-; erosion-; erosion-features; experimental-studies; geomorphology-; hydrodynamics-; instruments-; landform-evolution; mathematical-methods; models-; sand-; sediments-; shorelines-; slope-stability; slopes-; stabilization-; talus-slopes; waves- CC - CATEGORY CODES: 23-Geomorphology DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic IL - ILLUSTRATION: Refs: 10; illus. incl. 3 tables. RF - REFERENCE SOURCE: GeoRef, Copyright 2004, American Geological Institute. IS - ISSN: 0012-7353 CO - CODEN: DYNAAU AN - ACCESSION NUMBER: 2004-028671 UD - UPDATE CODE: 200409 Registro 150 de 5614 - GeoRef : 2002-2004/12 TI - TITLE: Determinacion del potencial industrial de los cuerpos calcareos en la concesion Rio Claro de DUMICOL Translated Title: Determination of the industrial potential of calcareous deposits in the Rio Claro concession of SUMIDOL. AU - AUTHORS: Tobon-Jorge; Aristizabal-Edier; Arango-Ivan AF - AUTHOR AFFILIATION: Universidad Nacional de Colombia, Escuela de Geociencias y Medio Ambiente, Medellin, Colombia SO - SOURCE: Dyna (Medellin, Colombia). 136; Pages 63-73. 2002. PB - PUBLISHER: Universidad Nacional de Colombia, Facultad Nacional de Minas. Medellin, Colombia. 2002. CP - COUNTRY OF PUBLICATION: Colombia PY - PUBLICATION YEAR: 2002 LA - LANGUAGE: Spanish LS - LANGUAGE OF SUMMARY: English AB - ABSTRACT: The Rio Claro Mining Concession of SUMICOL S.A. is located at Southeast of the Antioquia Department in the eastern flank of the Cordillera Central. The area comprises 9 km (super 2) and lies in the jurisdiction of the municipalities of Sonson, San Francisco, San Luis and Puerto Triunfo. The geomorphology is characterized by the contrast between a north-south oriented karst landscape and a metamorphic mountain range. Geochemically the calcareous marbles of the Rio Claro Concession are divided into two blocks with very different industrial applications called, the North Block, with an average content of CaO: 50,5%, MgO: 1,55%, SiO (sub 2) : 5,78% and Fe (sub 2) O (sub 3) : 0,05%, characterized as a very good raw material for the cement and construction industries; and the South Block with high purity calcareous material with possible application in the glass and ceramic industries and as industrial filler, with the following concentrations: CaO: 55,6%, MgO: 0,41%, SiO (sub 2) : 0,24% and Fe (sub 2) O (sub 3) : 0,01%. The proven resources of calcareous marble are: 172,000.000 tons for the North Block and 215,000.000 tons for the South Block, with a total of 387,000.000 tons for the whole area of the Rio Claro Concession which assures wide areas of exploitation for the company. DE - DESCRIPTORS: Andes-; Antioquia-Colombia; cement-materials; Central-Cordillera; chemical-composition; Colombia-; companies-; construction-materials; deformation-; dolomitic-composition; faults-; geochemistry-; geomorphology-; industrial-minerals; karst-; limestone-deposits; major-elements; marble-deposits; mineral-composition; mineral-exploration; ore-bodies; ore-grade; Paleozoic-; Palestina-Fault; Puerto-Triunfo-Colombia; reserves-; sampling-; San-Francisco-Colombia; San-Luis-Colombia; Sonson-Colombia; South-America; spectra-; statistical-analysis; stratigraphic-units; tonnage-; X-ray-fluorescence-spectra CC - CATEGORY CODES: 28A-Economic-geology,-geology-of-nonmetal-deposits DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic MC - MAP COORDINATES: LAT: N060000; N071500; LONG: W0743000; W0763000. Yüklə 20,82 Mb. Dostları ilə paylaş:
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