SO - SOURCE: Special Paper - Geological Society of America. 214; Pages 81-95. 1988.
PB - PUBLISHER: Geological Society of America (GSA). Boulder, CO, United States. 1988.
RP - RESEARCH PROGRAM: USGSOP (Non-USGS publications with USGS authors)
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1988
LA - LANGUAGE: English
DE - DESCRIPTORS: Asia-; Bull-Lake; California-; Cenozoic-; Clear-Lake; Colombia-; cores-; correlation-; cyclic-processes; Europe-; Far-East; France-; glacial-environment; Grande-Pile; Honshu-; interglacial-environment; isotopes-; Japan-; Lake-Biwa; Macedonia-; microfossils-; miospores-; Mono-Basin; Mono-County-California; O-18-O-16; oxygen-; paleoclimatology-; palynomorphs-; Quaternary-; Sabana-de-Bogota; Shiga-Japan; South-America; Southern-Europe; stable-isotopes; stratigraphy-; Tahoe-; Tenaghi-Phillipon; United-States; Western-Europe
CC - CATEGORY CODES: 24-Quaternary-geology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 85; illus. incl. 2 tables.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0072-1077
IB - ISBN: 0-8137-2214-4
CO - CODEN: GSAPAZ
AN - ACCESSION NUMBER: 1988-068791
UD - UPDATE CODE: 1988
Registro 4024 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: A Marineris Vallis sample site.
AU - AUTHORS: Bridger-C-S
AF - AUTHOR AFFILIATION: Pacha Runkhu, Bogota, Colombia
BK - BOOK TITLE: In: Workshop on Mars sample return science.
BA - BOOK AUTHORS: Drake-Michael-J (editor); Greeley-Ronald (editor); McKay-Gordon-A (editor); Blanchard-Douglas-P (editor); Carr-Michael-H (editor); Gooding-James-L (editor); McKay-Christopher-P (editor); Spudis-Paul-D (editor); Squyres-Steven-W (editor)
SO - SOURCE: LPI Technical Report. 88-07; Pages 43. 1988.
PB - PUBLISHER: Lunar and Planetary Institute. Houston, TX, United States. 1988.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1988
CN - CONFERENCE INFORMATION: Workshop on Mars sample return science. Houston, TX, United States. Nov. 16-18, 1987.
LA - LANGUAGE: English
DE - DESCRIPTORS: exploration-; landing-sites; Marineris-Vallis; Mars-; samples-; stratigraphy-
CC - CATEGORY CODES: 04-Extraterrestrial-geology; 12-Stratigraphy
DT - DOCUMENT TYPE: Abstract; Serial; Conference-Document
BL - BIB LEVEL: Analytic
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0730-966X
AN - ACCESSION NUMBER: 1988-072585
UD - UPDATE CODE: 1988
Registro 4025 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Anomalous heavy mineral size relationships in a humid alluvial fan, Colombia; implications for placer formation.
AU - AUTHORS: Darby-Dennis-A; Whittecar-G-Richard; Garrett-Jim-R; Barringer-Richard-A
AF - AUTHOR AFFILIATION: Old Dom. Univ., Dep. Geol. Sci., Norfolk, VA, United States
SO - SOURCE: Economic Geology and the Bulletin of the Society of Economic Geologists. 83; 5, Pages 1015-1025. 1988.
PB - PUBLISHER: Economic Geology Publishing Company. Lancaster, PA, United States. 1988.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1988
LA - LANGUAGE: English
DE - DESCRIPTORS: alluvial-fans; Ananias-Ash; Antigua-Gravel; Cenozoic-; clastic-sediments; cobbles-; Colombia-; deposition-; economic-geology; gold-ores; grain-size; gravel-; heavy-mineral-deposits; humid-environment; magnetite-; Magui-Ash; mathematical-models; metal-ores; Narino-; outcrops-; oxides-; Panambi-Formation; Payan-mining-district; placers-; Pleistocene-; Quaternary-; sampling-; San-Juan-Ash; sand-; sediments-; sorting-; South-America; southwestern-Colombia; temperature-; terraces-; tropical-environment; unconformities-; upper-Pleistocene
CC - CATEGORY CODES: 27A-Economic-geology,-geology-of-ore-deposits
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 29; illus. incl. 2 tables, sect., strat. col., sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0361-0128
CO - CODEN: ECGLAL
AN - ACCESSION NUMBER: 1988-072824
UD - UPDATE CODE: 1988
Registro 4026 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Undrained monotonic and cyclic strength of sands.
AU - AUTHORS: Alarcon-Guzman-A; Leonards-G-A; Chameau-J-L
AF - AUTHOR AFFILIATION: Univ. Nac., Bogota, Colombia
SO - SOURCE: Journal of Geotechnical Engineering. 114; 10, Pages 1089-1109. 1988.
PB - PUBLISHER: American Society of Civil Engineers. New York, NY, United States. 1988.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1988
LA - LANGUAGE: English
AB - ABSTRACT: Results of torsional shear tests on specimens of reconstituted 20-30 Ottawa Sand are presented to resolve inconsistencies in prevailing interpretations of previously published test results. It was found that the effective stress path in monotonic undrained shear appears to constitute a state boundary that controls the initiation of strain softening under undrained cyclic shear loading. The concept also explains why steady-state conditions in drained shear are not necessarily the same as in undrained shear. The implications of the new findings on the determination of the liquefaction potential of sands are discussed.--Modified journal abstract.
DE - DESCRIPTORS: clastic-sediments; cyclic-loading; deformation-; liquefaction-potential; loading-; sand-; sediments-; shear-stress; shear-tests; soil-mechanics; strength-; stress-
CC - CATEGORY CODES: 30-Engineering-geology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 33; illus.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0733-9410
CO - CODEN: JGENDZ
AN - ACCESSION NUMBER: 1988-076362
UD - UPDATE CODE: 1988
Registro 4027 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Geotechnical properties of cemented volcanic soil.
AU - AUTHORS: O-Rourke-T-D; Crespo-E
AF - AUTHOR AFFILIATION: Cornell Univ., Sch. Civ. and Environ. Eng., Ithaca, NY, United States
SO - SOURCE: Journal of Geotechnical Engineering. 114; 10, Pages 1126-1147. 1988.
PB - PUBLISHER: American Society of Civil Engineers. New York, NY, United States. 1988.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1988
LA - LANGUAGE: English
AB - ABSTRACT: A volcaniclastic formation, known as Cangahua, found in the Andes of Ecuador and Colombia is focused on. A pronounced linear correlation is shown between strength, in terms of both uniaxial compressive and Brazil tensile strengths, and the dry unit weight of the deposit. Brazil tensile, uniaxial compressive, and triaxial strength characteristics depend on the initial void ratio and degree of saturation. Slope failures in Cangahua develop from fractures which initiate at zones of high tensile stress. Material properties such as tensile strength and fracture toughness play an important role in explaining and evaluating slope failures in this material.--Modified journal abstract.
DE - DESCRIPTORS: Cangahua-Formation; Colombia-; compressive-strength; deformation-; Ecuador-; elastic-constants; engineering-geology; failures-; Poisson'-s-ratio; porosity-; slope-stability; soil-mechanics; South-America; tensile-strength; triaxial-tests; volcaniclastics-
CC - CATEGORY CODES: 30-Engineering-geology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 20; illus. incl. 3 tables, geol. sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0733-9410
CO - CODEN: JGENDZ
AN - ACCESSION NUMBER: 1988-076364
UD - UPDATE CODE: 1988
Registro 4028 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Effective mitigation of volcanic disasters in the Circum-Pacific region; challenges, opportunities, and impediments.
AU - AUTHORS: Tilling-Robert-I
AF - AUTHOR AFFILIATION: U. S. Geol. Surv., Menlo Park, CA, United States
BK - BOOK TITLE: In: Urban geology in Asia and the Pacific; Bangladesh, Fiji, Indonesia, Malaysia, Nepal, Pakistan, Republic of Korea, Sri Lanka, Thailand, Viet Nam.
BA - BOOK AUTHORS: Anonymous
CT - COLLECTION TITLE: In the collection: Atlas of urban geology. 1988.
SO - SOURCE: 2; Pages 79-82. 1988.
PB - PUBLISHER: United Nations, Econ. Social Comm. Asia and Pac., Thailand. 1988.
RP - RESEARCH PROGRAM: USGSOP (Non-USGS publications with USGS authors)
CP - COUNTRY OF PUBLICATION: Thailand
PY - PUBLICATION YEAR: 1988
CN - CONFERENCE INFORMATION: Expert working group meeting-cum workshop on the Urban geology of coastal areas. Shanghai, China. Sept. 1987.
LA - LANGUAGE: English
DE - DESCRIPTORS: Asia-; Circum-Pacific-region; Colombia-; education-; environmental-geology; explosive-eruptions; Far-East; geologic-hazards; Indonesia-; Japan-; Pacific-Ocean; Pacific-region; Philippine-Islands; regional-; South-America; UNESCO-; volcanism-; volcanoes-; volcanology-
CC - CATEGORY CODES: 22-Environmental-geology
DT - DOCUMENT TYPE: Book; Conference-Document
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 15; 1 table.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AN - ACCESSION NUMBER: 1988-078925
UD - UPDATE CODE: 1988
Registro 4029 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Volcanic activity and associated disasters.
AU - AUTHORS: Katsui-Y
SO - SOURCE: Tsuchi-To-Kiso JSSMFE = Soil Mechanics and Foundation Engineering. 36; 8 Ser. No. 367, Pages 1-5. 1988.
PB - PUBLISHER: Japanese Society of Soil Mechanics and Foundation Engineering. Tokyo, Japan. 1988.
CP - COUNTRY OF PUBLICATION: Japan
PY - PUBLICATION YEAR: 1988
LA - LANGUAGE: Japanese
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: Africa-; Cameroon-; Cascade-Range; Colombia-; eruptions-; Lake-Nyos; Mount-Saint-Helens; Nevado-del-Ruiz; Skamania-County-Washington; South-America; United-States; volcanoes-; volcanology-; Washington-; West-Africa
CC - CATEGORY CODES: 22-Environmental-geology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 12; illus. incl. 1 table, sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0041-3798
AN - ACCESSION NUMBER: 1989-001830
UD - UPDATE CODE: 1989
Registro 4030 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: The connection of geodynamics with seismicity patterns.
AU - AUTHORS: Scheidegger-Adrian-E
AF - AUTHOR AFFILIATION: Tech. Univ., Geophys. Sect., Vienna, Austria
SO - SOURCE: Natural Hazards. 1; 1, Pages 5-13. 1988.
PB - PUBLISHER: Kluwer Academic Publishers. Dordrecht, Netherlands. 1988.
CP - COUNTRY OF PUBLICATION: Netherlands
PY - PUBLICATION YEAR: 1988
LA - LANGUAGE: English
DE - DESCRIPTORS: Asia-; China-; Colombia-; earthquakes-; evolution-; Far-East; fluvial-features; geodynamics-; India-; Indian-Peninsula; mechanism-; orientation-; plate-tectonics; rivers-; seismic-intensity; seismic-zoning; seismicity-; seismology-; South-America; stress-
CC - CATEGORY CODES: 19-Seismology; 18-Solid-earth-geophysics
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 19; illus. incl. sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0921-030X
AN - ACCESSION NUMBER: 1989-002353
UD - UPDATE CODE: 1989
Registro 4031 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Hot springs and geothermal energy in Colombia.
AU - AUTHORS: Lozano-Edinson
AF - AUTHOR AFFILIATION: Inst. Colomb. Energ. Electr., Bogota, Colombia
BK - BOOK TITLE: In: Small geothermal resources; Part 2, Geothermal projects in developing countries.
BA - BOOK AUTHORS: Barbier-E; Dickson-M-H; Fanelli-M
SO - SOURCE: Geothermics. 17; 2/3, Pages 377-380. 1988.
PB - PUBLISHER: Pergamon Press. Oxford - New York, International. 1988.
CP - COUNTRY OF PUBLICATION: International
PY - PUBLICATION YEAR: 1988
CN - CONFERENCE INFORMATION: 1st UNITAR/UNDP Workshop on Small geothermal resources. Pisa, Italy. May 11-22, 1987.
LA - LANGUAGE: English
DE - DESCRIPTORS: Andes-; Azufral-; Boyaca-; Central-Cordillera; chemical-composition; Chiles-; Colombia-; Cumbal-; Cundinamarca-; development-; Dona-Juana; Eastern-Cordillera; economic-geology; Galeras-; geothermal-energy; ground-water; hot-springs; Huila-; hydrogeologic-maps; hydrogeology-; igneous-rocks; Iza-; maps-; Paipa-; Purace-; Ruiz-; Sotara-; South-America; springs-; surveys-; thermal-waters; Tolima-; volcanic-rocks; Western-Cordillera
CC - CATEGORY CODES: 29B-Economic-geology,-economics-of-energy-sources; 21-Hydrogeology
DT - DOCUMENT TYPE: Serial; Conference-Document; Map
BL - BIB LEVEL: Analytic
MS - MAP SCALE: 1:30,000
MP - MAP TYPE: hydrogeologic-maps
IL - ILLUSTRATION: sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0375-6505
CO - CODEN: GTMCAT
AN - ACCESSION NUMBER: 1989-002580
UD - UPDATE CODE: 1989
Registro 4032 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: A model of Nevado del Ruiz Volcano, Colombia.
AU - AUTHORS: Williams-Stanley-N-(reporter); Meyer-Hansjuergen-(reporter)
AF - AUTHOR AFFILIATION: La. State Univ., Dep. Geol. and Geophys., Baton Rouge, LA, United States
SO - SOURCE: Eos, Transactions, American Geophysical Union. 69; 45, Pages 1554-1555, 1565-1566. 1988.
PB - PUBLISHER: American Geophysical Union. Washington, DC, United States. 1988.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1988
LA - LANGUAGE: English
DE - DESCRIPTORS: Colombia-; eruptions-; geologic-hazards; magma-chambers; Nevado-del-Ruiz; report-; South-America; symposia-; volcanoes-; volcanology-
CC - CATEGORY CODES: 05A-Igneous-and-metamorphic-petrology; 30-Engineering-geology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
NN - ANNOTATION: The VGP News; meeting report; Manizales, Colombia, Mar. 28-Apr. 1, 1988.
IL - ILLUSTRATION: Refs: 13; illus. incl. sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0096-3941
CO - CODEN: EOSTAJ
AN - ACCESSION NUMBER: 1989-004130
UD - UPDATE CODE: 1989
Registro 4033 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Late Pleistocene glacial sequence in the area of the high plain of Bogota, (Eastern Cordillera, Colombia).
AU - AUTHORS: Helmens-K-F
AF - AUTHOR AFFILIATION: Univ. Amsterdam, Dep. Palynol. and Paleoecol., Amsterdam, Netherlands
SO - SOURCE: Palaeogeography, Palaeoclimatology, Palaeoecology. 67; 3-4, Pages 263-283. 1988.
PB - PUBLISHER: Elsevier. Amsterdam, Netherlands. 1988.
CP - COUNTRY OF PUBLICATION: Netherlands
PY - PUBLICATION YEAR: 1988
LA - LANGUAGE: English
DE - DESCRIPTORS: Andes-; Cenozoic-; Colombia-; Eastern-Cordillera; glacial-geology; glaciation-; moraines-; paleoclimatology-; Pleistocene-; Quaternary-; Sabana-de-Bogota; South-America; stratigraphy-; upper-Pleistocene
CC - CATEGORY CODES: 24-Quaternary-geology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
MC - MAP COORDINATES: LAT: N043000; N051500; LONG: W0734500; W0743000.
IL - ILLUSTRATION: Refs: 29; illus. incl. 1 table, sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0031-0182
CO - CODEN: PPPYAB
AN - ACCESSION NUMBER: 1989-005438
UD - UPDATE CODE: 1989
Registro 4034 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Geomecanica para diseno de excavaciones en roca
Translated Title: Geomechanics in designing rock excavations.
AU - AUTHORS: Krstulovic-L-Guillermo; Cabello-C-Juan-E
AF - AUTHOR AFFILIATION: Univ. Colombia, COL, Colombia
SO - SOURCE: Minerales. 43; 182, Pages 27-34. 1988.
PB - PUBLISHER: Instituto de Ingenieros de Minas de Chile. Santiago de Chile, Chile. 1988.
CP - COUNTRY OF PUBLICATION: Chile
PY - PUBLICATION YEAR: 1988
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: ALCODER-; computer-programs; data-processing; engineering-geology; excavations-; methods-; mines-; numerical-models; rock-mechanics
CC - CATEGORY CODES: 30-Engineering-geology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 4; illus.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0026-458X
CO - CODEN: MINCAN
AN - ACCESSION NUMBER: 1989-009956
UD - UPDATE CODE: 1989
Registro 4035 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Source finiteness of large earthquakes measured from long-period Rayleigh waves.
AU - AUTHORS: Zhang-Jiajun; Kanamori-Hiroo
AF - AUTHOR AFFILIATION: Calif. Inst. Technol., Seismol. Lab., Pasadena, CA, United States
SO - SOURCE: Physics of the Earth and Planetary Interiors. 52; 1-2, Pages 56-84. 1988.
PB - PUBLISHER: Elsevier. Amsterdam, Netherlands. 1988.
CP - COUNTRY OF PUBLICATION: Netherlands
PY - PUBLICATION YEAR: 1988
LA - LANGUAGE: English
DE - DESCRIPTORS: Akita-Oki-earthquake-1983; Asia-; Ben-Menahem-directivity-function; Chile-; Chile-earthquake-1985; Colombia-; Colombia-Ecuador-earthquake-1979; earthquakes-; Ecuador-; elastic-waves; equations-; Far-East; focus-; Furumoto-phase-method; Indonesia-; inverse-problem; Japan-; long-period-waves; Mexico-; Mexico-City-earthquake-1985; models-; Rayleigh-waves; rupture-; seismic-sources; seismic-waves; seismology-; shallow-focus-earthquakes; source-finiteness; source-process-times; South-America; Sumbawa-earthquake-1977; surface-waves; Valparaiso-Chile
CC - CATEGORY CODES: 19-Seismology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 61; illus. incl. 4 tables, geol. sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0031-9201
CO - CODEN: PEPIAM
AN - ACCESSION NUMBER: 1989-010670
UD - UPDATE CODE: 1989
Registro 4036 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Structure and affinities of the Miocene South American ungulate Megadolodus.
AU - AUTHORS: Cifelli-Richard-L
AF - AUTHOR AFFILIATION: Univ. Okla., Dep. Zool., Norman, OK, United States
BK - BOOK TITLE: In: Forty-eighth annual meeting, Society of Vertebrate Paleontology; abstracts of papers.
BA - BOOK AUTHORS: Krause-David-W (editor); Rose-Kenneth-D (editor)
SO - SOURCE: Journal of Vertebrate Paleontology. 8; 3, Suppl., Pages 11A. 1988.
PB - PUBLISHER: University of Oklahoma. Norman, OK, United States. 1988.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1988
CN - CONFERENCE INFORMATION: Forty-eighth annual meeting, Society of Vertebrate Paleontology. Drumheller, AB, Canada. Oct. 13-15, 1988.
LA - LANGUAGE: English
DE - DESCRIPTORS: affinities-; bones-; Cenozoic-; Chordata-; Colombia-; Condylarthra-; Eutheria-; Friasian-; La-Venta-fauna; Mammalia-; Megadolodus-; Miocene-; morphology-; Neogene-; occurrence-; paleoecology-; paleontology-; phylogeny-; Santacrucian-; skeletons-; South-America; teeth-; Tertiary-; Tetrapoda-; Theria-; Ungulata-; Vertebrata-
CC - CATEGORY CODES: 11-Vertebrate-paleontology
DT - DOCUMENT TYPE: Abstract; Serial; Conference-Document
BL - BIB LEVEL: Analytic
MC - MAP COORDINATES: LAT: S040000; N121500; LONG: W0670000; W0790000.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0272-4634
AN - ACCESSION NUMBER: 1989-014283
UD - UPDATE CODE: 1989
Registro 4037 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Phyletic position of the Pitheciinae.
AU - AUTHORS: Kay-R-F
AF - AUTHOR AFFILIATION: Duke Univ. Med. Cent., Durham, NC, United States
BK - BOOK TITLE: In: Forty-eighth annual meeting, Society of Vertebrate Paleontology; abstracts of papers.
BA - BOOK AUTHORS: Krause-David-W (editor); Rose-Kenneth-D (editor)
SO - SOURCE: Journal of Vertebrate Paleontology. 8; 3, Suppl., Pages 19A. 1988.
PB - PUBLISHER: University of Oklahoma. Norman, OK, United States. 1988.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1988
CN - CONFERENCE INFORMATION: Forty-eighth annual meeting, Society of Vertebrate Paleontology. Drumheller, AB, Canada. Oct. 13-15, 1988.
LA - LANGUAGE: English
DE - DESCRIPTORS: affinities-; Aotus-dindensis; biologic-evolution; Cacajao-; Callimico-; Cebupithecia-; Cenozoic-; Chiropotes-; Chordata-; Colhuehuappian-; Colombia-; Eutheria-; extinct-taxa; Goeldii'-s-monkey; Mammalia-; Miocene-; Mohanamico-; morphology-; Neogene-; Oligocene-; Paleogene-; paleontology-; phylogeny-; Pithecia-; Pitheciinae-; Platyrrhini-; Primates-; skulls-; Soriacebus-; South-America; taxonomy-; teeth-; Tertiary-; Tetrapoda-; Theria-; upper-Oligocene; Vertebrata-
CC - CATEGORY CODES: 11-Vertebrate-paleontology
DT - DOCUMENT TYPE: Abstract; Serial; Conference-Document
BL - BIB LEVEL: Analytic
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0272-4634
AN - ACCESSION NUMBER: 1989-014334
UD - UPDATE CODE: 1989
Registro 4038 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: An integrated model of andesitic volcanism at Nevado del Ruiz, Colombia.
AU - AUTHORS: Williams-Stanley-N; Meyer-Hansjuergen
AF - AUTHOR AFFILIATION: La. State Univ., Dep. Geol. and Geophys., Baton Rouge, LA, United States
BK - BOOK TITLE: In: Geological Society of America 1988 centennial celebration; abstracts with programs.
BA - BOOK AUTHORS: Anonymous
SO - SOURCE: Abstracts with Programs - Geological Society of America. 20; 7, Pages 12. 1988.
PB - PUBLISHER: Geological Society of America (GSA). Boulder, CO, United States. 1988.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1988
CN - CONFERENCE INFORMATION: Geological Society of America 1988 centennial celebration. Denver, CO, United States. Oct. 31-Nov. 3, 1988.
LA - LANGUAGE: English
DE - DESCRIPTORS: andesitic-composition; Arenas-crater; ash-; Colombia-; degassing-; eruptions-; geochemistry-; hydrothermal-conditions; igneous-rocks; isotopes-; magmas-; Nevado-del-Ruiz; pyroclastics-; seismicity-; South-America; sulfur-dioxide; volcanic-rocks; volcanology-
CC - CATEGORY CODES: 24-Quaternary-geology
DT - DOCUMENT TYPE: Abstract; Serial; Conference-Document
BL - BIB LEVEL: Analytic
MC - MAP COORDINATES: LAT: N045300; N045300; LONG: W0752200; W0752200.
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