BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 26; illus.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0002-7014
CO - CODEN: AMGHB2
AN - ACCESSION NUMBER: 1996-005812
UD - UPDATE CODE: 199603
Registro 4817 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Caracterizacao das inclusoes fluidas de esmeraldas de Muzo, Pacho, Coscuez e Yacopi, Colombia
Translated Title: Characterization of fluid inclusions in emeralds from Muzo, Pacho, Coscuez and Yacopi, Colombia.
AU - AUTHORS: Bello-Rosa-Maria-da-Silveira; Ordonez-Fernando-Heli-Romero; Fuzikawa-Kazuo; Pimenta-Marcos-Assuncao; Svisero-Darcy-Pedro; Schultz-Guettler-Rainer
AF - AUTHOR AFFILIATION: Universidade de Sao Paulo, Instituto de Geociencias, Sao Paulo, Brazil
BK - BOOK TITLE: In: I Simposio de Inclusoes fluidas
Translated Title: First symposium on Fluid inclusions.
BA - BOOK AUTHORS: Anonymous
SO - SOURCE: REM. Revista Escola de Minas. 49; 2, Pages 127-130. 1995.
PB - PUBLISHER: Escola de Minas. Ouro Preto, Brazil. 1995.
CP - COUNTRY OF PUBLICATION: Brazil
PY - PUBLICATION YEAR: 1995
CN - CONFERENCE INFORMATION: I simposio de Inclusoes fluidas. BRA, Brazil, Oct. 1994.
LA - LANGUAGE: Portuguese
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: Cocuez-Colombia; Colombia-; Cretaceous-; density-; emerald-; fluid-inclusions; gems-; genesis-; geochemistry-; inclusions-; lithogeochemistry-; Mesozoic-; metamorphic-rocks; metasedimentary-rocks; microthermometry-; Muzo-Colombia; P-T-conditions; Pacho-Colombia; ring-silicates; salinity-; silicates-; South-America; Upper-Cretaceous; Yacopi-Colombia
CC - CATEGORY CODES: 28A-Economic-geology,-geology-of-nonmetal-deposits
DT - DOCUMENT TYPE: Serial; Conference-Document
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 12; illus. incl. sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0370-4467
CO - CODEN: REMOAD
AN - ACCESSION NUMBER: 1996-005938
UD - UPDATE CODE: 199603
Registro 4818 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Generation of plume magmas through time; an experimental perspective.
AU - AUTHORS: Herzberg-Claude
AF - AUTHOR AFFILIATION: Rutgers University, Department of Geological Sciences, New Brunswick, NJ, United States
BK - BOOK TITLE: In: Mafic magmatism through time.
BA - BOOK AUTHORS: Ludden-John-N (editor); Arndt-Nicholas-T (editor)
SO - SOURCE: Chemical Geology. 126; 1, Pages 1-16. 1995.
PB - PUBLISHER: Elsevier. Amsterdam, Netherlands. 1995.
CP - COUNTRY OF PUBLICATION: Netherlands
PY - PUBLICATION YEAR: 1995
CN - CONFERENCE INFORMATION: Evolution of mafic magmatism through time. St. Malo, France. May 9-13, 1994.
LA - LANGUAGE: English
AB - ABSTRACT: Experimental melting studies indicate that secular variations in the geochemistry of many komatiites were determined by secular variations in the depth of melt segregation in plumes. Higher pressures stabilize garnet relative to olivine and pyroxenes, resulting in komatiites with lower Al (sub 2) O (sub 3) , and higher CaO/Al (sub 2) O (sub 3) and Gd/Yb. The experimental work is consistent with the following pressures of melt segregation: 3-4 GPa for Tertiary and Cretaceous picrites and komatiites; 5-7 GPa for most komatiites with 2.7-Ga ages; and 9-14 GPa for komatiites with 3.5-Ga ages. Melting and melt segregation occurred deeper in the past largely because the Earth was hotter, and komatiites are a thermometer of this secular cooling. Depth of melting is critically dependent on internal plume temperature, and the geochemistry of most komatiites can be explained by plumes that were approximately 200 degrees C hotter than the secular cooling Earth model of F.M. Richter. Hot Archean plumes that were 300-400 degrees C above ambient mantle could have experienced melting in the transition zone and the top of the lower mantle. Geological evidence in support of hot plumes is rare, but the best examples can be found in the 2.7-Ga komatiites from the Boston Township of Ontario and the 3.3-Ga peridotite xenoliths from the Kaapvaal craton.
DE - DESCRIPTORS: Africa-; Archean-; Arctic-region; Australasia-; Australia-; Barberton-Mountain-Land; basalts-; Cenozoic-; Colombia-; Cretaceous-; East-Pacific-Ocean-Islands; evolution-; experimental-studies; genesis-; Gorgona-Island; Greenland-; Hawaii-; igneous-rocks; komatiite-; liquid-phase; magmas-; mantle-; mantle-plumes; melting-; Mesozoic-; Mpumalanga-South-Africa; Oceania-; peridotites-; phase-equilibria; picrite-; Pilbara-Block; plutonic-rocks; Polynesia-; Precambrian-; Quaternary-; review-; secular-variations; South-Africa; South-America; Southern-Africa; temperature-; Tertiary-; thermal-properties; Transvaal-South-Africa; ultramafics-; United-States; volcanic-rocks; West-Greenland; Western-Australia
CC - CATEGORY CODES: 05A-Igneous-and-metamorphic-petrology; 18-Solid-earth-geophysics; 12-Stratigraphy
DT - DOCUMENT TYPE: Serial; Conference-Document
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 92; illus.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
IS - ISSN: 0009-2541
CO - CODEN: CHGEAD
AN - ACCESSION NUMBER: 1996-007219
UD - UPDATE CODE: 199604
Registro 4819 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Imaging advances in the Colombian foothills.
AU - AUTHORS: Burke-N-L; Knapp-S
AF - AUTHOR AFFILIATION: BP Exploration Colombia, Bogota, Colombia
SO - SOURCE: Leading Edge (Tulsa, OK). 14; 6, Pages 677-679. 1995.
PB - PUBLISHER: Society of Exploration Geophysicists. Tulsa, OK, United States. 1995.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1995
LA - LANGUAGE: English
DE - DESCRIPTORS: accuracy-; anticlines-; Colombia-; data-acquisition; data-processing; folds-; geophysical-methods; geophysical-profiles; geophysical-surveys; imagery-; interpretation-; Llanos-; mountains-; petroleum-; petroleum-exploration; potential-deposits; prediction-; seismic-methods; seismic-migration; seismic-profiles; South-America; stacking-; surveys-
CC - CATEGORY CODES: 29A-Economic-geology,-geology-of-energy-sources; 20-Applied-geophysics
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: illus. incl. 2 tables.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 1070-485X
AN - ACCESSION NUMBER: 1996-008262
UD - UPDATE CODE: 199604
Registro 4820 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Processing of seismic data from overthrust areas in Latin America.
AU - AUTHORS: Tilander-N-G; Mitchel-R-G
AF - AUTHOR AFFILIATION: Chevron Overseas Petroleum, San Ramon, CA, United States
SO - SOURCE: Leading Edge (Tulsa, OK). 14; 6, Pages 707-713. 1995.
PB - PUBLISHER: Society of Exploration Geophysicists. Tulsa, OK, United States. 1995.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1995
LA - LANGUAGE: English
DE - DESCRIPTORS: accuracy-; Antilles-; Bolivia-; Caribbean-region; Colombia-; data-acquisition; data-processing; faults-; geophysical-methods; geophysical-profiles; geophysical-surveys; Latin-America; Lesser-Antilles; overthrust-faults; petroleum-; petroleum-exploration; seismic-methods; seismic-migration; seismic-profiles; South-America; stacking-; surveys-; topography-; Trinidad-; Trinidad-and-Tobago; West-Indies
CC - CATEGORY CODES: 29A-Economic-geology,-geology-of-energy-sources; 20-Applied-geophysics
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: illus.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 1070-485X
AN - ACCESSION NUMBER: 1996-008267
UD - UPDATE CODE: 199604
Registro 4821 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Integrated exploration study in the Putumayo Basin of Colombia.
AU - AUTHORS: Gevirtz-J-L; Tomlinson-W-D
AF - AUTHOR AFFILIATION: InterScience, Houston, TX, United States
BK - BOOK TITLE: In: American Association of Petroleum Geologists 1995 annual convention.
BA - BOOK AUTHORS: Anonymous
SO - SOURCE: Annual Meeting Abstracts - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists. 4; Pages 32-33. 1995.
PB - PUBLISHER: American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists. Tulsa, OK, United States. 1995.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1995
CN - CONFERENCE INFORMATION: American Association of Petroleum Geologists 1995 annual convention. Houston, TX, United States. March 5-8, 1995.
LA - LANGUAGE: English
DE - DESCRIPTORS: aerial-photography; aromatic-hydrocarbons; Colombia-; data-processing; faults-; fluorimetry-; hydrocarbons-; imagery-; interpretation-; natural-gas; organic-compounds; petroleum-; petroleum-exploration; Putumayo-Basin; Putumayo-River; remote-sensing; Santana-Block; South-America
CC - CATEGORY CODES: 29A-Economic-geology,-geology-of-energy-sources
DT - DOCUMENT TYPE: Abstract; Serial; Conference-Document
BL - BIB LEVEL: Analytic
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0094-0038
CO - CODEN: APGAB2
AN - ACCESSION NUMBER: 1996-010416
UD - UPDATE CODE: 199605
Registro 4822 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Tectonic synthesis of the northern Subandean Trend, South America, based on Landsat data.
AU - AUTHORS: Gubbels-T-L; Everett-J-R; Staskowski-R-J; Amos-J-F
AF - AUTHOR AFFILIATION: Earth Satellite Corporation, Rockville, MD, United States
BK - BOOK TITLE: In: American Association of Petroleum Geologists 1995 annual convention.
BA - BOOK AUTHORS: Anonymous
SO - SOURCE: Annual Meeting Abstracts - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists. 4; Pages 36. 1995.
PB - PUBLISHER: American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists. Tulsa, OK, United States. 1995.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1995
CN - CONFERENCE INFORMATION: American Association of Petroleum Geologists 1995 annual convention. Houston, TX, United States. March 5-8, 1995.
LA - LANGUAGE: English
DE - DESCRIPTORS: Andes-; anticlines-; basement-; basins-; Cano-Limon-Field; Colombia-; Cusiana-Field; decollement-; deformation-; diapirism-; Ecuador-; faults-; fold-and-thrust-belts; folds-; foreland-basins; geophysical-surveys; giant-fields; Landsat-; Llanos-; mosaics-; northern-Peru; oil-and-gas-fields; paleogeography-; Peru-; petroleum-; petroleum-exploration; remote-sensing; salt-tectonics; South-America; structural-controls; structural-traps; surveys-; tectonics-; thin-skinned-tectonics; thrust-faults; traps-; variations-; viscosity-
CC - CATEGORY CODES: 16-Structural-geology; 20-Applied-geophysics
DT - DOCUMENT TYPE: Abstract; Serial; Conference-Document
BL - BIB LEVEL: Analytic
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0094-0038
CO - CODEN: APGAB2
AN - ACCESSION NUMBER: 1996-010437
UD - UPDATE CODE: 199605
Registro 4823 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Insights into the along-strike variation in structural style of the northern Subandean Trend.
AU - AUTHORS: Gubbels-T-L; Everett-J-R; Staskowski-R-J; Amos-J-F
AF - AUTHOR AFFILIATION: Earth Satellite Corporation (EarthSat), Rockville, MD, United States
BK - BOOK TITLE: In: American Association of Petroleum Geologists 1995 annual convention.
BA - BOOK AUTHORS: Anonymous
SO - SOURCE: Annual Meeting Abstracts - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists. 4; Pages 36. 1995.
PB - PUBLISHER: American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists. Tulsa, OK, United States. 1995.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1995
CN - CONFERENCE INFORMATION: American Association of Petroleum Geologists 1995 annual convention. Houston, TX, United States. March 5-8, 1995.
LA - LANGUAGE: English
DE - DESCRIPTORS: Andes-; basement-; basins-; Cano-Limon-Field; Colombia-; Cusiana-Field; decollement-; deformation-; Ecuador-; faults-; fold-and-thrust-belts; foreland-basins; giant-fields; interpretation-; Llanos-; multispectral-scanner; oil-and-gas-fields; Peru-; petroleum-; petroleum-exploration; salt-tectonics; South-America; tectonics-; thick-skinned-tectonics; thin-skinned-tectonics; thrust-faults; variations-
CC - CATEGORY CODES: 16-Structural-geology
DT - DOCUMENT TYPE: Abstract; Serial; Conference-Document
BL - BIB LEVEL: Analytic
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0094-0038
CO - CODEN: APGAB2
AN - ACCESSION NUMBER: 1996-010438
UD - UPDATE CODE: 199605
Registro 4824 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Stratigraphy, geochemistry and structural aspects of western Apure, Colombia-Venezuela border.
AU - AUTHORS: Galea-Alvarez-Francia-A; Somoza-Douglas; Callejon-Angel-F; Morales-Miguel-F
AF - AUTHOR AFFILIATION: Corpoven, Gerencia de Exploracion, Puerto La Cruz, Venezuela
BK - BOOK TITLE: In: Geological Society of America, 1995 annual meeting.
BA - BOOK AUTHORS: Anonymous
SO - SOURCE: Abstracts with Programs - Geological Society of America. 27; 6, Pages 177. 1995.
PB - PUBLISHER: Geological Society of America (GSA). Boulder, CO, United States. 1995.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1995
CN - CONFERENCE INFORMATION: Geological Society of America, 1995 annual meeting. New Orleans, LA, United States. Nov. 6-9, 1995.
LA - LANGUAGE: English
DE - DESCRIPTORS: Andes-; anticlines-; Apure-Venezuela; Barremian-; basement-; biostratigraphy-; Cenozoic-; Colombia-; Cretaceous-; exinite-; faults-; folds-; genesis-; geochemistry-; Guayabo-Group; Importante-Creek; K-T-boundary; La-Linea-Creek; La-Luna-Formation; Lower-Cretaceous; lower-Paleocene; macerals-; maturity-; Mesozoic-; Miocene-; Neogene-; Oligocene-; organic-compounds; organic-materials; Paleocene-; paleoenvironment-; Paleogene-; petroleum-; Pliocene-; reflectance-; regression-; sampling-; San-Cristobal-Venezuela; sea-level-changes; source-rocks; South-America; southwestern-Venezuela; stratigraphic-boundary; stratigraphy-; structural-geology; Tachira-Venezuela; tectonics-; Tertiary-; thin-skinned-tectonics; thrust-faults; transgression-; uplifts-; Upper-Cretaceous; Venezuela-; vitrinite-; wells-
CC - CATEGORY CODES: 16-Structural-geology
DT - DOCUMENT TYPE: Abstract; Serial; Conference-Document
BL - BIB LEVEL: Analytic
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0016-7592
CO - CODEN: GAAPBC
AN - ACCESSION NUMBER: 1996-011289
UD - UPDATE CODE: 199605
Registro 4825 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Guide to world crudes; Colombia's new light, sweet Cusiana crude assayed.
AU - AUTHORS: Rhodes-Anne-K
AF - AUTHOR AFFILIATION: Oil and Gas Journal, Tulsa, OK, United States
SO - SOURCE: Oil and Gas Journal. 93; 50, Pages 71-73. 1995.
PB - PUBLISHER: PennWell. Tulsa, OK, United States. 1995.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1995
LA - LANGUAGE: English
DE - DESCRIPTORS: Colombia-; composition-; crude-oil; Cusiana-Field; oil-and-gas-fields; petroleum-; production-; properties-; South-America
CC - CATEGORY CODES: 29A-Economic-geology,-geology-of-energy-sources
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: illus. incl. 2 tables, sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0030-1388
CO - CODEN: OIGJAV
AN - ACCESSION NUMBER: 1996-011831
UD - UPDATE CODE: 199605
Registro 4826 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: A reexamination of the Bucaramanga, Colombia, earthquake nest.
AU - AUTHORS: Frohlich-Cliff; Kadinsky-Cade-Katharine; Davis-Scott-D
AF - AUTHOR AFFILIATION: University of Texas at Austin, Institute for Geophysics, Austin, TX, United States
SO - SOURCE: Bulletin of the Seismological Society of America. 85; 6, Pages 1622-1634. 1995.
PB - PUBLISHER: Seismological Society of America. Berkeley, CA, United States. 1995.
RP - RESEARCH PROGRAM: USGSOP (Non-USGS publications with USGS authors)
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1995
LA - LANGUAGE: English
DE - DESCRIPTORS: body-waves; Bucaramanga-Colombia; cluster-analysis; Colombia-; earthquakes-; elastic-waves; focus-; P-waves; seismic-waves; seismic-zoning; seismicity-; South-America; statistical-analysis; teleseismic-signals; traveltime-
CC - CATEGORY CODES: 19-Seismology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
MC - MAP COORDINATES: LAT: N065000; N065000; LONG: W0730000; W0730000.
NN - ANNOTATION: Includes appendix.
IL - ILLUSTRATION: Refs: 36; illus. incl. 4 tables, sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0037-1106
CO - CODEN: BSSAAP
AN - ACCESSION NUMBER: 1996-016159
UD - UPDATE CODE: 199606
Registro 4827 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Geochronology and Nd isotope geochemistry of the Proterozoic and Paleozoic rocks of the Oaxaca and Acatlan complexes, southern Mexico and the Santander Massif, Colombia.
AU - AUTHORS: Ruiz-J; Restrepo-P; Gehrels-G; Cosca-M; Ortega-Gutierrez-F
AF - AUTHOR AFFILIATION: University of Arizona, Department of Geosciences, Tucson, AZ, United States
BK - BOOK TITLE: In: Geological Society of America, 1995 annual meeting.
BA - BOOK AUTHORS: Anonymous
SO - SOURCE: Abstracts with Programs - Geological Society of America. 27; 6, Pages 398. 1995.
PB - PUBLISHER: Geological Society of America (GSA). Boulder, CO, United States. 1995.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1995
CN - CONFERENCE INFORMATION: Geological Society of America, 1995 annual meeting. New Orleans, LA, United States. Nov. 6-9, 1995.
LA - LANGUAGE: English
DE - DESCRIPTORS: absolute-age; Acatlan-Complex; Andes-; Arthropoda-; basement-; Colombia-; dates-; evolution-; Garzon-Massif; Grenvillian-Orogeny; Invertebrata-; Merida-Venezuela; Mexico-; Oaxaca-Complex; outcrops-; Paleozoic-; plate-tectonics; Precambrian-; Proterozoic-; reconstruction-; Santa-Marta-Massif; Santander-Massif; South-America; southern-Mexico; Trilobita-; Trilobitomorpha-; U-Pb; uplifts-; upper-Precambrian; Venezuela-
CC - CATEGORY CODES: 18-Solid-earth-geophysics; 03-Geochronology
DT - DOCUMENT TYPE: Abstract; Serial; Conference-Document
BL - BIB LEVEL: Analytic
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0016-7592
CO - CODEN: GAAPBC
AN - ACCESSION NUMBER: 1996-020173
UD - UPDATE CODE: 199608
Registro 4828 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: The interaction of transcurrent tectonics and continental arc volcanism in Colombia and Ecuador; preliminary results from SIR-C radar analysis.
AU - AUTHORS: Wessels-Rick-L
AF - AUTHOR AFFILIATION: Arizona State University, Department of Geology, Tempe, AZ, United States
BK - BOOK TITLE: In: AGU 1995 fall meeting.
BA - BOOK AUTHORS: Anonymous
SO - SOURCE: Eos, Transactions, American Geophysical Union. 76; 46, Suppl., Pages 577. 1995.
PB - PUBLISHER: American Geophysical Union. Washington, DC, United States. 1995.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1995
CN - CONFERENCE INFORMATION: American Geophysical Union, 1995 fall meeting. San Francisco, CA, United States. Dec. 11-15, 1995.
LA - LANGUAGE: English
DE - DESCRIPTORS: Andes-; Central-Cordillera; Colombia-; continental-crust; crust-; Ecuador-; faults-; neotectonics-; Northern-Andes; radar-methods; remote-sensing; Shuttle-Imaging-Radar; South-America; strike-slip-faults; tectonics-; transcurrent-faults; volcanism-; volcanoes-
CC - CATEGORY CODES: 16-Structural-geology; 20-Applied-geophysics
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: 1996-020734
UD - UPDATE CODE: 199608
Registro 4829 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Cenomanian hiatus in Venezuela.
AU - AUTHORS: Truskowski-Irene-M; Galea-Alvarez-Francia-A; Sliter-William-V
AF - AUTHOR AFFILIATION: Maraven S. A., Caracas, Venezuela
BK - BOOK TITLE: In: Geological Society of America, 1995 annual meeting.
BA - BOOK AUTHORS: Anonymous
SO - SOURCE: Abstracts with Programs - Geological Society of America. 27; 6, Pages 303. 1995.
PB - PUBLISHER: Geological Society of America (GSA). Boulder, CO, United States. 1995.
RP - RESEARCH PROGRAM: USGSOP (Non-USGS publications with USGS authors)
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1995
CN - CONFERENCE INFORMATION: Geological Society of America, 1995 annual meeting. New Orleans, LA, United States. Nov. 6-9, 1995.
LA - LANGUAGE: English
DE - DESCRIPTORS: Albian-; Antilles-; assemblages-; benthonic-taxa; Bryozoa-; carbonate-rocks; Caribbean-region; Cenomanian-; clasts-; Colombia-; correlation-; Cretaceous-; Eastern-Venezuela; Foraminifera-; Invertebrata-; La-Luna-Formation; Lesser-Antilles; limestone-; Lower-Cretaceous; Maraca-Formation; Maracaibo-Basin; Mesozoic-; microfossils-; Mollusca-; organic-compounds; organic-materials; outcrops-; Pacific-Ocean; paleokarst-; planktonic-taxa; Protista-; sampling-; sedimentary-rocks; South-America; Tethys-; Trinidad-; Trinidad-and-Tobago; Turonian-; unconformities-; upper-Albian; Upper-Cretaceous; Venezuela-; West-Indies
CC - CATEGORY CODES: 12-Stratigraphy
DT - DOCUMENT TYPE: Abstract; Serial; Conference-Document
BL - BIB LEVEL: Analytic
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0016-7592
CO - CODEN: GAAPBC
AN - ACCESSION NUMBER: 1996-022712
UD - UPDATE CODE: 199608
Registro 4830 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Episodic gold deposition at Galeras Volcano, Colombia.
AU - AUTHORS: Goff-Fraser; Stimac-James-A; Murrell-Michael-T; Larocque-Adrienne; Hulen-Jeffrey-B; McMurtry-Gary-M
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