No. Registros Solicitud 1 5614 colombia
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CC - CATEGORY CODES: 05A-Igneous-and-metamorphic-petrology DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic MC - MAP COORDINATES: LAT: N040000; N080000; LONG: W0743000; W0773000. IL - ILLUSTRATION: Refs: 66; illus. incl. geol. sketch maps. RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. IS - ISSN: 0072-1077 IB - ISBN: 0-8137-2241-1 CO - CODEN: GSAPAZ AN - ACCESSION NUMBER: 1990-053203 UD - UPDATE CODE: 1990 Registro 3699 de 5614 - GeoRef Disc 3: 1985-1992 TI - TITLE: Los dinofalgelados, una nueva herramienta para el control biostratigrafico de sedimentos del Cretaceo medio y tardio Translated Title: Dinoflagellates, a new tool for the biostratigraphic control of sediments from the Middle and Upper Cretaceous. AU - AUTHORS: Duenas-Jimenez-Hernando AF - AUTHOR AFFILIATION: BIOSS LTDA, Bogota, Colombia SO - SOURCE: Revista de la Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. 17; 66, Pages 433-440. 1990. PB - PUBLISHER: Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. Bogota, Colombia. 1990. CP - COUNTRY OF PUBLICATION: Colombia PY - PUBLICATION YEAR: 1990 LA - LANGUAGE: Spanish DE - DESCRIPTORS: Andes-; biostratigraphy-; Cesar-Rancheria-Basin; coastal-environment; Colombia-; Cretaceous-; Dinoflagellata-; Eastern-Cordillera; lithostratigraphy-; Llanos-Orientales-Basin; Magdalena-Valley; marine-environment; Mesozoic-; microfossils-; Middle-Cretaceous; palynomorphs-; Putumayo-Basin; sedimentary-rocks; Serrania-del-Perija; Sierra-de-la-Macarena; South-America; stratigraphy-; Upper-Cretaceous CC - CATEGORY CODES: 12-Stratigraphy DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic IL - ILLUSTRATION: Refs: 10; illus. RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. IS - ISSN: 0370-3908 CO - CODEN: RCCFAO AN - ACCESSION NUMBER: 1990-053235 UD - UPDATE CODE: 1990 Registro 3700 de 5614 - GeoRef Disc 3: 1985-1992 TI - TITLE: Claves para las familias de Pteridofitos de las islas de Gorgona y Gorgonilla Translated Title: Keys for the families of pteridophytes of Gorgona and Gorgonilla islands. AU - AUTHORS: Murillo-Pulido-Maria-Teresa AF - AUTHOR AFFILIATION: Mus. Hist. Nat., Inst. Cienc. Nat., Bogota, Colombia SO - SOURCE: Revista de la Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. 17; 66, Pages 441-444. 1990. PB - PUBLISHER: Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. Bogota, Colombia. 1990. CP - COUNTRY OF PUBLICATION: Colombia PY - PUBLICATION YEAR: 1990 LA - LANGUAGE: Spanish DE - DESCRIPTORS: Colombia-; floral-list; floral-studies; Gorgona-Island; Gorgonilla-Island; paleobotany-; Plantae-; Pteridophyta-; South-America CC - CATEGORY CODES: 09-Paleobotany DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic IL - ILLUSTRATION: Refs: 4 RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. IS - ISSN: 0370-3908 CO - CODEN: RCCFAO AN - ACCESSION NUMBER: 1990-053236 UD - UPDATE CODE: 1990 Registro 3701 de 5614 - GeoRef Disc 3: 1985-1992 TI - TITLE: Estilolitos horizontales como indicadores de presiones tectonicas preteritas en la parte media de la Cordillera Oriental Colombiana Translated Title: Horizontal stylolites indicating past tectonic pressures in the middle part of the Eastern Cordillera, Colombia. AU - AUTHORS: Scheidegger-Adrian-E; Mojica-Jairo AF - AUTHOR AFFILIATION: Univ. Tecnol. Vienna, Vienna, Austria SO - SOURCE: Revista de la Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. 17; 66, Pages 445-459. 1990. PB - PUBLISHER: Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. Bogota, Colombia. 1990. CP - COUNTRY OF PUBLICATION: Colombia PY - PUBLICATION YEAR: 1990 LA - LANGUAGE: Spanish LS - LANGUAGE OF SUMMARY: English DE - DESCRIPTORS: Andes-; Cenozoic-; Colombia-; Cretaceous-; Eastern-Cordillera; Guadalupe-Group; Hilo-Formation; La-Luna-Formation; Mesozoic-; pressure-solution; San-Rafael-Formation; secondary-structures; sedimentary-structures; South-America; structural-geology; stylolites-; tectonics-; Tertiary-; Upper-Cretaceous CC - CATEGORY CODES: 16-Structural-geology; 06A-Sedimentary-petrology DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic IL - ILLUSTRATION: Refs: 25; illus. incl. 5 tables, sketch map. RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. IS - ISSN: 0370-3908 CO - CODEN: RCCFAO AN - ACCESSION NUMBER: 1990-053237 UD - UPDATE CODE: 1990 Registro 3702 de 5614 - GeoRef Disc 3: 1985-1992 TI - TITLE: Comportamiento del fosforo en suelos derivados de cenizas volcanicas Translated Title: Behavior of phosphorus in soils derived from volcanic ash. AU - AUTHORS: Quintero-Josue-Quintero AF - AUTHOR AFFILIATION: Univ. Nac. Colombia, Dep. Quim., Bogota, Colombia SO - SOURCE: Revista de la Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. 17; 66, Pages 467-476. 1990. PB - PUBLISHER: Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. Bogota, Colombia. 1990. CP - COUNTRY OF PUBLICATION: Colombia PY - PUBLICATION YEAR: 1990 LA - LANGUAGE: Spanish DE - DESCRIPTORS: Andosols-; Colombia-; geochemistry-; parent-materials; phosphorus-; soil-surveys; soils-; South-America; surveys-; volcanic-ash CC - CATEGORY CODES: 25-Soils; 02C-Geochemistry-of-rocks,-soils,-and-sediments DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic IL - ILLUSTRATION: Refs: 15; illus. incl. 1 table. RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. IS - ISSN: 0370-3908 CO - CODEN: RCCFAO AN - ACCESSION NUMBER: 1990-053238 UD - UPDATE CODE: 1990 Registro 3703 de 5614 - GeoRef Disc 3: 1985-1992 TI - TITLE: La convergencia de placas en el Noroccidente suramericano y el origen del Nido de Bucaramanga Translated Title: Plate convergence in northwestern South America and the origin of the Bucaramanga swarm. AU - AUTHORS: Coral-Gomez-Carlos-E AF - AUTHOR AFFILIATION: Univ. Nac. Colombia, Geofis. Dep., Bogota, Colombia SO - SOURCE: Revista de la Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. 17; 66, Pages 521-529. 1990. PB - PUBLISHER: Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. Bogota, Colombia. 1990. CP - COUNTRY OF PUBLICATION: Colombia PY - PUBLICATION YEAR: 1990 LA - LANGUAGE: Spanish LS - LANGUAGE OF SUMMARY: English DE - DESCRIPTORS: Andean-Geosyncline; Bucaramanga-; Caribbean-Plate; causes-; earthquakes-; focal-mechanism; Nazca-Plate; northwestern-South-America; plate-convergence; plate-tectonics; seismicity-; seismology-; South-America; South-American-Plate; swarms-; tectonophysics- CC - CATEGORY CODES: 18-Solid-earth-geophysics DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic IL - ILLUSTRATION: Refs: 33; illus. incl. sect., geol. sketch maps. RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. IS - ISSN: 0370-3908 CO - CODEN: RCCFAO AN - ACCESSION NUMBER: 1990-053239 UD - UPDATE CODE: 1990 Registro 3704 de 5614 - GeoRef Disc 3: 1985-1992 TI - TITLE: Geologia de la hoya hidrografica del rio Micay Translated Title: Geology of the hydrographic basin of Micay River. AU - AUTHORS: Galvis-Jaime; de-la-Espriella-Ricardo; Fandino-Alberto; Pinto-Hernando SO - SOURCE: Revista de la Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. 17; 66, Pages 585-594. 1990. PB - PUBLISHER: Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. Bogota, Colombia. 1990. CP - COUNTRY OF PUBLICATION: Colombia PY - PUBLICATION YEAR: 1990 LA - LANGUAGE: Spanish LS - LANGUAGE OF SUMMARY: English DE - DESCRIPTORS: areal-geology; Cauca-; Colombia-; Micay-River-basin; South-America CC - CATEGORY CODES: 13-Areal-geology DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic IL - ILLUSTRATION: Refs: 21; illus. incl. sects., geol. sketch map. RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. IS - ISSN: 0370-3908 CO - CODEN: RCCFAO AN - ACCESSION NUMBER: 1990-053240 UD - UPDATE CODE: 1990 Registro 3705 de 5614 - GeoRef Disc 3: 1985-1992 TI - TITLE: Field investigation of Marmato gold deposits of Caldas and Risaralda, Colombia. AU - AUTHORS: Warden-A-J; Colley-H AF - AUTHOR AFFILIATION: Oxford Polytech., Dep. Geol., London, United Kingdom SO - SOURCE: Institution of Mining and Metallurgy, Transactions, Section B: Applied Earth Science. 99; Pages 52-54. 1990. PB - PUBLISHER: Institution of Mining and Metallurgy. London, United Kingdom. 1990. CP - COUNTRY OF PUBLICATION: United-Kingdom PY - PUBLICATION YEAR: 1990 LA - LANGUAGE: English DE - DESCRIPTORS: Caldas-; Cenozoic-; Colombia-; Cretaceous-; economic-geology; epithermal-processes; gold-ores; Marmato-Deposit; Mesozoic-; metal-ores; mineral-deposits,-genesis; mineralization-; Risaralda-; South-America; Tertiary- CC - CATEGORY CODES: 27A-Economic-geology,-geology-of-ore-deposits DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic IL - ILLUSTRATION: Refs: 3; illus. incl. geol. sketch maps. RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. IS - ISSN: 0371-7453 CO - CODEN: TIAEA7 AN - ACCESSION NUMBER: 1990-053387 UD - UPDATE CODE: 1990 Registro 3706 de 5614 - GeoRef Disc 3: 1985-1992 TI - TITLE: Hazards; volcanoes, earthquakes, landslides and floods. AU - AUTHORS: Coppersmith-Kevin-J AF - AUTHOR AFFILIATION: Geomatrix Consult., San Francisco, CA, United States BK - BOOK TITLE: In: AGU 1990 spring meeting. BA - BOOK AUTHORS: Anonymous SO - SOURCE: Eos, Transactions, American Geophysical Union. 71; 17, Pages 468. 1990. PB - PUBLISHER: American Geophysical Union. Washington, DC, United States. 1990. CP - COUNTRY OF PUBLICATION: United-States PY - PUBLICATION YEAR: 1990 CN - CONFERENCE INFORMATION: American Geophysical Union, 1990 spring meeting. Baltimore, MD, United States. May 29-June 1, 1990. LA - LANGUAGE: English DE - DESCRIPTORS: Alaska-; California-; Colombia-; earthquakes-; floods-; geologic-hazards; landslides-; mass-movements; objectives-; prediction-; South-America; United-States; volcanic-risk; volcanoes- CC - CATEGORY CODES: 30-Engineering-geology DT - DOCUMENT TYPE: Abstract; Serial; Conference-Document BL - BIB LEVEL: Analytic RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. IS - ISSN: 0096-3941 CO - CODEN: EOSTAJ AN - ACCESSION NUMBER: 1990-057523 UD - UPDATE CODE: 1990 Registro 3707 de 5614 - GeoRef Disc 3: 1985-1992 TI - TITLE: Bulk geochemistry of Tertiary and Quaternary fluvial sands in the Colombian Amazones. AU - AUTHORS: Kroonenberg-S-B; Hoorn-M-C AF - AUTHOR AFFILIATION: Agric. Univ., Dep. Soil Sci. and Geol., Wageningen, Netherlands BK - BOOK TITLE: In: Geochemistry of the Earth's surface and of mineral formation. BA - BOOK AUTHORS: Noack-Yves (editor); Nahon-Daniel (editor) SO - SOURCE: Chemical Geology. 84; 1-4, Pages 92-95. 1990. PB - PUBLISHER: Elsevier. Amsterdam, Netherlands. 1990. CP - COUNTRY OF PUBLICATION: Netherlands PY - PUBLICATION YEAR: 1990 CN - CONFERENCE INFORMATION: 2nd international symposium on Geochemistry of the Earth's surface and of mineral formation. Aix-en-Provence, France. July 2-8, 1990. LA - LANGUAGE: English DE - DESCRIPTORS: Amazon-Basin; Cenozoic-; clastic-sediments; cluster-analysis; Colombia-; fluvial-environment; geochemistry-; provenance-; sand-; sediments-; South-America; statistical-analysis; terraces-; weathering- CC - CATEGORY CODES: 02C-Geochemistry-of-rocks,-soils,-and-sediments DT - DOCUMENT TYPE: Abstract; Serial; Conference-Document BL - BIB LEVEL: Analytic IL - ILLUSTRATION: Refs: 6; illus. incl. 2 tables. RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. IS - ISSN: 0009-2541 CO - CODEN: CHGEAD AN - ACCESSION NUMBER: 1990-058130 UD - UPDATE CODE: 1990 Registro 3708 de 5614 - GeoRef Disc 3: 1985-1992 TI - TITLE: Teaching hazard-mitigation education in a liberal-arts college. AU - AUTHORS: Bladh-Katherine-Laing AF - AUTHOR AFFILIATION: Wittenberg Univ., Dep. Geol., Springfield, OH, United States SO - SOURCE: Journal of Geological Education. 38; 4, Pages 339-342. 1990. PB - PUBLISHER: National Association of Geology Teachers. Lawrence, KS, United States. 1990. CP - COUNTRY OF PUBLICATION: United-States PY - PUBLICATION YEAR: 1990 LA - LANGUAGE: English AB - ABSTRACT: Hazard-mitigation education should begin in college. The interdisciplinary approach to problem solving which is used in liberal-arts colleges makes them especially appropriate settings for such education. In a volcanic- and earthquake-hazard-mitigation course, students were first exposed to the geologic foundations of each hazard by means of lecture, readings, movies, and laboratory exercises. Critical analysis of readings was followed by discussion and the writing of informal journal entries. Initially possible solutions ("mitigation techniques") were suggested and students were asked to evaluate them on the basis of criteria from the disciplines of geology, politics, journalism, law, business, psychology, and sociology. Case studies include the eruptions of Mt. St. Helens (1980) and Nevado del Ruiz (1985), the eruption warning at Long Valley Caldera, California (1982-85), the Armenian earthquake (1988), and earthquake preparedness in California in the 1980s. In-class writing exercises, a formal paper, and student oral presentations were also used. As the course progressed, the students were able to take a greater and greater role in suggesting possible mitigation techniques and in analyzing the effectiveness of these techniques from the perspectives of many disciplines.--Modified journal abstract. DE - DESCRIPTORS: Armenian-earthquake-1988; California-; Cascade-Range; case-studies; college-level-education; Colombia-; earthquakes-; education-; engineering-geology; eruptions-; floods-; geologic-hazards; landslides-; Long-Valley-Caldera; mass-movements; mitigation-; Mono-County-California; Mount-Saint-Helens; Nevado-del-Ruiz; observations-; Skamania-County-Washington; South-America; United-States; volcanoes-; Washington- CC - CATEGORY CODES: 30-Engineering-geology DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic IL - ILLUSTRATION: Refs: 1; 4 tables. RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. IS - ISSN: 0022-1368 CO - CODEN: JGEEA5 AN - ACCESSION NUMBER: 1990-058560 UD - UPDATE CODE: 1990 Registro 3709 de 5614 - GeoRef Disc 3: 1985-1992 TI - TITLE: Tectonic style and crustal structure of the Eastern Cordillera (Colombia) from a balanced cross-section. AU - AUTHORS: Colletta-B; Hebrard-F; Letouzey-Jean; Werner-P; Rudkiewicz-J-L AF - AUTHOR AFFILIATION: Inst. Fr. Pet., Rueil-Malmaison, France BK - BOOK TITLE: In: Petroleum and tectonics in mobile belts; proceedings of the IFP exploration and production research conference. BA - BOOK AUTHORS: Letouzey-Jean (editor) SO - SOURCE: Pages 81-100. 1990. PB - PUBLISHER: Ed. Technip. Paris, France. 1990. CP - COUNTRY OF PUBLICATION: France PY - PUBLICATION YEAR: 1990 CN - CONFERENCE INFORMATION: Proceedings of the 4th IFP exploration and production research conference. Bordeaux, France. Nov. 14-18, 1988. LA - LANGUAGE: English DE - DESCRIPTORS: Amazon-Orinoco-Basin; Andes-; Arcabuco-Anticline; Bogota-Colombia; Colombia-; Cordillera-de-la-Costa; Cretaceous-; crust-; crustal-shortening; decollement-; dip-; Eastern-Cordillera; faults-; interpretation-; Jurassic-; Llanos-; Lower-Cretaceous; Magdalena-Valley; Mesozoic-; South-America; structural-analysis; structural-geology; tectonics-; thrust-faults; Upper-Jurassic CC - CATEGORY CODES: 16-Structural-geology DT - DOCUMENT TYPE: Book; Conference-Document BL - BIB LEVEL: Analytic IL - ILLUSTRATION: Refs: 22; illus. incl. geol. sketch map. RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. IB - ISBN: 2-7108-0579-0 AN - ACCESSION NUMBER: 1990-060365 UD - UPDATE CODE: 1990 Registro 3710 de 5614 - GeoRef Disc 3: 1985-1992 BK - BOOK TITLE: Nevado del Ruiz Volcano, Colombia; II. BA - BOOK AUTHORS: Williams-Stanley-N (editor) SO - SOURCE: Journal of Volcanology and Geothermal Research. 42; 1-2, Pages 1-224. 1990. PB - PUBLISHER: Elsevier. Amsterdam, Netherlands. 1990. CP - COUNTRY OF PUBLICATION: Netherlands PY - PUBLICATION YEAR: 1990 LA - LANGUAGE: English DE - DESCRIPTORS: Colombia-; Nevado-del-Ruiz; South-America; volcanoes-; volcanology- CC - CATEGORY CODES: 05A-Igneous-and-metamorphic-petrology DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Monograph IL - ILLUSTRATION: illus. RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. IS - ISSN: 0377-0273 CO - CODEN: JVGRDQ AN - ACCESSION NUMBER: 1990-060596 UD - UPDATE CODE: 1990 Registro 3711 de 5614 - GeoRef Disc 3: 1985-1992 TI - TITLE: Nevado del Ruiz Volcano (Colombia); pre-eruption observations and the November 13, 1985 catastrophic event. AU - AUTHORS: Barberi-F; Martini-M; Rosi-M AF - AUTHOR AFFILIATION: Dip. Sci. Terra, Pisa, Italy BK - BOOK TITLE: In: Nevado del Ruiz Volcano, Colombia; II. BA - BOOK AUTHORS: Williams-Stanley-N (editor) SO - SOURCE: Journal of Volcanology and Geothermal Research. 42; 1-2, Pages 1-12. 1990. PB - PUBLISHER: Elsevier. Amsterdam, Netherlands. 1990. CP - COUNTRY OF PUBLICATION: Netherlands PY - PUBLICATION YEAR: 1990 LA - LANGUAGE: English DE - DESCRIPTORS: Arenas-Crater; Colombia-; eruptions-; field-studies; fumaroles-; geologic-hazards; lahars-; mass-movements; Nevado-del-Ruiz; observations-; South-America; volcanic-risk; volcanoes-; volcanology- CC - CATEGORY CODES: 05A-Igneous-and-metamorphic-petrology DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic IL - ILLUSTRATION: Refs: 19; illus. incl. 1 table. RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. IS - ISSN: 0377-0273 CO - CODEN: JVGRDQ AN - ACCESSION NUMBER: 1990-060597 UD - UPDATE CODE: 1990 Registro 3712 de 5614 - GeoRef Disc 3: 1985-1992 TI - TITLE: The chemistry of fumarolic vapor and thermal-spring discharges from the Nevado del Ruiz volcanic-magmatic-hydrothermal system, Colombia. AU - AUTHORS: Giggenbach-W-F; Garcia-P-Nestor; Londono-C-Adela; Rodriguez-V-L; Rojas-G-N; Calvache-V-Marta-Lucia AF - AUTHOR AFFILIATION: DSIR, Chem. Div., Petone, New Zealand BK - BOOK TITLE: In: Nevado del Ruiz Volcano, Colombia; II. BA - BOOK AUTHORS: Williams-Stanley-N (editor) SO - SOURCE: Journal of Volcanology and Geothermal Research. 42; 1-2, Pages 13-39. 1990. PB - PUBLISHER: Elsevier. Amsterdam, Netherlands. 1990. CP - COUNTRY OF PUBLICATION: Netherlands PY - PUBLICATION YEAR: 1990 LA - LANGUAGE: English AB - ABSTRACT: On the basis of three sets of gas samples, taken during the three months preceding the November 13, 1985 eruption of Nevado del Ruiz from fumaroles on the crater floor, the composition of the vapors discharged, following minor eruptive activity in September, corresponded to that of an essentially magmatic gas. During the subsequent quiet period in October, the proportion of a hydrothermal component in the vapor discharge increased steadily up until the major eruption. The gases were found to be exceptionally high in total sulfur and are super-saturated with respect to elemental sulfur; their thermodynamic equilibration temperatures range from 200 to 600 degrees C. Gases and waters from fumaroles and thermal springs on the flanks of the volcano are likely to be derived from a two-phase vapor-brine envelope surrounding the magmatic system. The chemistry of the fumarole discharges is compatible with the assumption of an eruptive mechanism involving the build-up of pressure in an extensive vapor zone by gas released from an essentially stagnant, already extensively degassed body of magmatic material at depth. Production of such a residual gas over extended periods may account for the large amount of SO (sub 2) discharged from the volcano in relation to the small amount of ejected solids. DE - DESCRIPTORS: Colombia-; fumaroles-; gases-; geochemistry-; hot-springs; hydrogeology-; Nevado-del-Ruiz; South-America; springs-; sulfur-; thermal-waters; volcanoes-; volcanology- CC - CATEGORY CODES: 05A-Igneous-and-metamorphic-petrology; 21-Hydrogeology DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic IL - ILLUSTRATION: Refs: 43; illus. incl. 6 tables, sketch map. RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. Reference includes data supplied by Institute of Geological and Nuclear Sciences (SIRIS), Lower Hutt, New Zealand IS - ISSN: 0377-0273 CO - CODEN: JVGRDQ AN - ACCESSION NUMBER: 1990-060598 UD - UPDATE CODE: 1990 Registro 3713 de 5614 - GeoRef Disc 3: 1985-1992 TI - TITLE: Helium-isotope systematics at Nevado del Ruiz Volcano, Colombia; implications for the volcanic hydrothermal system. AU - AUTHORS: Sano-Yuji; Wakita-Hiroshi; Williams-Stanley-N AF - AUTHOR AFFILIATION: Univ. Tokyo, Lab. Earthquake Chem., Tokyo, Japan BK - BOOK TITLE: In: Nevado del Ruiz Volcano, Colombia; II. BA - BOOK AUTHORS: Williams-Stanley-N (editor) SO - SOURCE: Journal of Volcanology and Geothermal Research. 42; 1-2, Pages 41-52. 1990. PB - PUBLISHER: Elsevier. Amsterdam, Netherlands. 1990. CP - COUNTRY OF PUBLICATION: Netherlands PY - PUBLICATION YEAR: 1990 LA - LANGUAGE: English DE - DESCRIPTORS: Aquas-Blancas; Aquas-Calientes; Arenas-Crater; Botero-Londono; Colombia-; degassing-; El-Recodo; gases-; geothermal-systems; He-4-He-3; helium-; hot-springs; isotopes-; La-Hedionda; La-Poa; Las-Nereidas; Nevado-del-Ruiz; noble-gases; ratios-; Rio-Guali; samples-; South-America; springs-; stable-isotopes; Termales-del-Ruiz; thermal-waters; volcanoes-; volcanology- CC - CATEGORY CODES: 02D-Isotope-geochemistry; 05A-Igneous-and-metamorphic-petrology DT - DOCUMENT TYPE: Serial BL - BIB LEVEL: Analytic IL - ILLUSTRATION: Refs: 40; illus. incl. 1 table, sketch map. RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. IS - ISSN: 0377-0273 Directory: 2008 2008 -> Exam 1 of Computer Networks (ice 1230) 2008 7 2008 -> Program description 2008 -> Curriculum Vitae Museok Song 2008 -> Word Wall Chants Use these as fun ways to practice word wall words at home! 2008 -> Rockettothesky 2008 -> "Unique " "dfo " "Glide " "Country" "Other" "Nations" "X. Affected" "Locations" "Rivers" "Began" "Ended" "Days" "Dead" "Displaced" "Damage usd." "Main cause" "Severity " "Affected sq km" "Magnitude m " "Notes and 2008 -> The environment in the news 2008 -> Virginia High School League Scholastic Bowl page 2007-08 District Competition Match #46 2008 -> Missouri State High School Activities Association Match #12 2007-08 Conference & Tournament Competitions page 2008 -> Louisiana state university health science center new orleans emergency medicine residency program policies to supplement lsuhsc house officer manual Download 20.82 Mb. Share with your friends:
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