AU - AUTHORS: Kohlbeck-F; Alvarez-A
AF - AUTHOR AFFILIATION: Tech. Univ. Vienna, Abt. Geophys., Vienna, Austria
SO - SOURCE: Ground Water. 29; 3, Pages 425-429. 1991.
PB - PUBLISHER: National Water Well Association, Ground-Water Technology Division. Urbana, IL, United States. 1991.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1991
LA - LANGUAGE: English
DE - DESCRIPTORS: aquifers-; Cauca-River-valley; Colombia-; computer-languages; computer-programs; data-processing; drawdown-; Fortran-77; ground-water; Hantush-and-Jacob-formula; hydrogeology-; leakage-coefficient; leaky-aquifers; pump-tests; South-America; storage-coefficient; transmissivity-
CC - CATEGORY CODES: 21-Hydrogeology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 21; 3 tables.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0017-467X
CO - CODEN: GRWAAP
AN - ACCESSION NUMBER: 1991-040805
UD - UPDATE CODE: 1991
Registro 3590 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Polarities of P and S waves, and shear wave splitting observed from the Bucaramanga nest, Colombia.
AU - AUTHORS: Shih-Xiao-R; Schneider-John-F; Meyer-Robert-P
AF - AUTHOR AFFILIATION: Univ. Wis.-Madison, Geophys. and Polar Res. Cent., Madison, WI, United States
SO - SOURCE: Journal of Geophysical Research, B, Solid Earth and Planets. 96; 7, Pages 12,069-12,082. 1991.
PB - PUBLISHER: American Geophysical Union. Washington, DC, United States. 1991.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1991
LA - LANGUAGE: English
DE - DESCRIPTORS: anisotropy-; body-waves; Bucaramanga-; Colombia-; earthquakes-; elastic-waves; microearthquakes-; P-waves; S-waves; seismic-sources; seismic-waves; seismology-; South-America; wave-dispersion
CC - CATEGORY CODES: 19-Seismology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
MC - MAP COORDINATES: LAT: N064800; N064800; LONG: W0731000; W0731000.
NN - ANNOTATION: Univ. Wis.-Madison, Geophys. and Polar Res. Cent., Contrib. No. 516.
IL - ILLUSTRATION: Refs: 30; illus. incl. 4 tables, sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0885-3401
AN - ACCESSION NUMBER: 1991-041546
UD - UPDATE CODE: 1991
Registro 3591 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Emeralds from Colombia (Part I).
AU - AUTHORS: Bosshart-G
SO - SOURCE: Journal of Gemmology. 22; 6, Pages 355-361. 1991.
PB - PUBLISHER: Gemmological Association and Gem Testing Laboratory of Great Britian. London, United Kingdom. 1991.
CP - COUNTRY OF PUBLICATION: United-Kingdom
PY - PUBLICATION YEAR: 1991
LA - LANGUAGE: English
DE - DESCRIPTORS: Colombia-; discoveries-; economic-geology; emerald-; gems-; genesis-; hydrothermal-alteration; hydrothermal-processes; metasomatism-; mineral-deposits,-genesis; minerals-; mines-; occurrence-; ring-silicates; silicates-; South-America
CC - CATEGORY CODES: 28A-Economic-geology,-geology-of-nonmetal-deposits
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 99; illus.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0022-1252
CO - CODEN: JGEAAR
AN - ACCESSION NUMBER: 1991-042363
UD - UPDATE CODE: 1991
Registro 3592 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Geology and reserves of coal deposits in Mexico.
AU - AUTHORS: Flores-Galicia-E
AF - AUTHOR AFFILIATION: Cent. Miner. Nac., Cons. Recur. Miner., Mexico City, Mexico
BK - BOOK TITLE: In: Economic geology, Mexico.
BA - BOOK AUTHORS: Salas-Guillermo-P (editor)
CT - COLLECTION TITLE: In the collection: The geology of North America. 1991.
SO - SOURCE: P-3; Pages 131-160. 1991.
PB - PUBLISHER: Geol. Soc. Am.. Boulder, CO, United States. 1991.
RP - RESEARCH PROGRAM: DNAG (Decade of North American Geology)
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1991
LA - LANGUAGE: English
DE - DESCRIPTORS: Barranca-Basin; Cabullona-Basin; Cenozoic-; Chihuahua-Mexico; Coahuila-Mexico; coal-; Colombia-San-Ignacio-Basin; Cretaceous-; DNAG-; economic-geology; Jurassic-; La-Mixteca-Basin; Mesozoic-; Mexico-; Nuevo-Leon-Mexico; Oaxaca-Mexico; Ojinaga-Basin; organic-residues; Quaternary-; reserves-; Sabinas-Basin; San-Pedro-Corralitos-Basin; sedimentary-rocks; Sonora-Mexico; stratigraphy-; Tamaulipas-Mexico; Tertiary-
CC - CATEGORY CODES: 29A-Economic-geology,-geology-of-energy-sources
DT - DOCUMENT TYPE: Book
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 12; illus. incl. 13 tables, sect., strat. cols., block diag., geol. sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IB - ISBN: 0-8137-5213-2
AN - ACCESSION NUMBER: 1991-042596
UD - UPDATE CODE: 1991
Registro 3593 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Exploration of the El Roble Mine and its vicinity, Republic of Colombia; geology and ore deposits.
AU - AUTHORS: Ichige-Yoshikatsu; Furuno-Masanori; Sakimoto-Takehiro; Sowanaka-Masahiro
AF - AUTHOR AFFILIATION: Nittetsu Min. Consult. Co., JPN, Japan
SO - SOURCE: Kozan Chishitsu = Mining Geology. 41; 2(226), Pages 77-93. 1991.
PB - PUBLISHER: Nihon Shigen Chishitsu Gakkai - Society of Resource Geologists of Japan. Tokyo, Japan. 1991.
CP - COUNTRY OF PUBLICATION: Japan
PY - PUBLICATION YEAR: 1991
LA - LANGUAGE: Japanese
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: Colombia-; copper-ores; economic-geology; El-Roble-Deposit; hydrothermal-alteration; hydrothermal-processes; massive-deposits; metal-ores; metasomatism-; mineral-deposits,-genesis; processes-; pyrite-ores; South-America
CC - CATEGORY CODES: 27A-Economic-geology,-geology-of-ore-deposits
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 24; illus. incl. 3 tables, charts, geol. sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0026-5209
CO - CODEN: KOZCAZ
AN - ACCESSION NUMBER: 1991-044392
UD - UPDATE CODE: 1991
Registro 3594 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Controls on the composition of fluvial sands from a tropical weathering environment; sands of the Orinoco River drainage basin, Venezuela and Colombia; with Suppl. Data 91-33.
AU - AUTHORS: Johnsson-Mark-J; Stallard-Robert-F; Lundberg-Neil
AF - AUTHOR AFFILIATION: U. S. Geol. Surv., Menlo Park, CA, United States
SO - SOURCE: Geological Society of America Bulletin. 103; 12, Pages 1622-1647. 1991.
PB - PUBLISHER: Geological Society of America (GSA). Boulder, CO, United States. 1991.
RP - RESEARCH PROGRAM: USGSOP (Non-USGS publications with USGS authors)
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1991
LA - LANGUAGE: English
DE - DESCRIPTORS: bibliography-; chemical-weathering; classification-; clastic-sediments; Colombia-; drainage-basins; effects-; erosion-; fluvial-sedimentation; geomorphology-; grain-size; lithofacies-; migration-of-elements; mineral-composition; modal-analysis; neotectonics-; Orinoco-River; Orinoco-River-basin; processes-; provenance-; sand-; sedimentation-; sediments-; SEM-data; South-America; statistical-analysis; stream-transport; structural-controls; tectonics-; terrigenous-materials; tropical-environment; Venezuela-; weathering-; wind-transport
CC - CATEGORY CODES: 23-Geomorphology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 176; illus. incl. 5 table, sects., sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0016-7606
CO - CODEN: BUGMAF
AN - ACCESSION NUMBER: 1991-047193
UD - UPDATE CODE: 1991
Registro 3595 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Textura y extructuras de las rocas maficas y ultramaficas de la Isla de Gorgona, Colombia
Translated Title: Textures and structures of the mafic and ultramafic rocks from Gorgona Island, Colombia.
AU - AUTHORS: Uinas-Ruben; Pinto-Nolla-Juan; Pena-Fabio; Caro-Fredy
AF - AUTHOR AFFILIATION: Univ. Nac. Colomb., Dep. Geocienc., Bogota, Colombia
SO - SOURCE: Revista de la Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. 18; 68, Pages 83-91. 1991.
PB - PUBLISHER: Academia Colombiana de Ciencias Exactas, Fisicas y Naturales. Bogota, Colombia. 1991.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1991
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: basalts-; Colombia-; differentiation-; fractional-crystallization; gabbros-; Gorgona-Island; igneous-rocks; interpretation-; komatiite-; magmas-; Mesozoic-; peridotites-; petrology-; plutonic-rocks; South-America; textures-; ultramafics-; volcanic-rocks
CC - CATEGORY CODES: 05A-Igneous-and-metamorphic-petrology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 14; illus. incl. geol. sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0370-3908
CO - CODEN: RCCFAO
AN - ACCESSION NUMBER: 1991-050563
UD - UPDATE CODE: 1991
Registro 3596 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Effect of sediment density on bed-load transport; discussion and closure.
AU - AUTHORS: Pacheco-Ceballos-Raul; Granados-Rafael; Low-Heng-Seng
AF - AUTHOR AFFILIATION: Consult. Eng., Bogota, Colombia
SO - SOURCE: Journal of Hydraulic Engineering. 117; 9, Pages 1214-1217. 1991.
PB - PUBLISHER: American Society of Civil Engineers. New York, NY, United States. 1991.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1991
LA - LANGUAGE: English
DE - DESCRIPTORS: bedload-; channels-; sedimentation-; sediments-; stream-transport; transport-; waterways-
CC - CATEGORY CODES: 30-Engineering-geology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
NN - ANNOTATION: For reference to original see Low, H. S., J. Hydraul. Eng., Am. Soc. Civ. Eng., Vol. 115, No. 1, Jan. 1989.
IL - ILLUSTRATION: Refs: 2; illus.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0733-9429
CO - CODEN: JHEND8
AN - ACCESSION NUMBER: 1991-050967
UD - UPDATE CODE: 1991
Registro 3597 de 5614 - GeoRef Disc 3: 1985-1992
BK - BOOK TITLE: Contributions to the geology of the Pacific and the Caribbean coastal areas of northwestern Colombia and South America.
BA - BOOK AUTHORS: Duque-Caro-Hermann
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1991
DG - DEGREE GRANTED: Doctoral
DI - DEGREE GRANTING INSTITUTION: Princeton University. Princeton, NJ, United States. Pages: 144. 1991.
LA - LANGUAGE: English
DE - DESCRIPTORS: accretion-; Andes-; areal-geology; biogeography-; California-Current; Caribbean-region; Cenozoic-; Choco-Block; Colombia-; Colombian-Basin; continental-margin; correlation-; deep-sea-environment; diapirism-; East-Pacific; evolution-; fluvial-environment; Foraminifera-; hemipelagic-environment; Invertebrata-; lacustrine-environment; marine-environment; microfossils-; Miocene-; Neogene-; North-American-Pacific; North-Pacific; Northeast-Pacific; northwestern-Colombia; Pacific-Ocean; Pacific-region; paleo-oceanography; paleobathymetry-; paleogeography-; Panama-Basin; pelagic-environment; Protista-; regional-; San-Jacinto-Belt; Sinu-Belt; South-America; Tertiary-; turbidite-; unconformities-; Western-Cordillera
CC - CATEGORY CODES: 13-Areal-geology
DT - DOCUMENT TYPE: Thesis-or-Dissertation
BL - BIB LEVEL: Monograph
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AV - AVAILABILITY: University Microfilms, Ann Arbor, MI, United States
AN - ACCESSION NUMBER: 1991-052494
UD - UPDATE CODE: 1991
Registro 3598 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: The Tertiary Magdalena Basin and its relationship with the metamorphic core complex of Magdalena.
AU - AUTHORS: Vidal-Martin-F; Minjarez-J-I
AF - AUTHOR AFFILIATION: Univ. Sonora, Dep. Geol., Hermosillo, Mexico
BK - BOOK TITLE: In: Geological Society of America, Cordilleran Section, 87th annual meeting.
BA - BOOK AUTHORS: Anonymous
SO - SOURCE: Abstracts with Programs - Geological Society of America. 23; 2, Pages 106. 1991.
PB - PUBLISHER: Geological Society of America (GSA). Boulder, CO, United States. 1991.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1991
CN - CONFERENCE INFORMATION: Geological Society of America, Cordilleran Section, 87th annual meeting, with the Seismological Society of America, the Pacific Coast Section of the Paleontological Society, and the Far Western Section of the National Association of Geology Teachers. San Francisco, CA, United States. March 25-27, 1991.
LA - LANGUAGE: English
DE - DESCRIPTORS: andesites-; basalts-; Cenozoic-; clastic-rocks; Colombia-; conglomerate-; detachment-faults; faults-; igneous-rocks; Magdalena-Valley; metamorphic-core-complexes; Mexico-; sedimentary-rocks; Sonora-Mexico; South-America; structural-geology; Tertiary-; volcanic-rocks
CC - CATEGORY CODES: 16-Structural-geology; 05A-Igneous-and-metamorphic-petrology
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: 1991-057765
UD - UPDATE CODE: 1991
Registro 3599 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Gravity field, crustal structure and effective elastic thickness of the North Andes.
AU - AUTHORS: Salvador-Mario; Kellogg-James-N
AF - AUTHOR AFFILIATION: Univ. S.C., Dep. Geol. Sci., Columbia, SC, United States
BK - BOOK TITLE: In: AGU-MSA 1991 spring meeting.
BA - BOOK AUTHORS: Anonymous
SO - SOURCE: Eos, Transactions, American Geophysical Union. 72; 17, Pages 91. 1991.
PB - PUBLISHER: American Geophysical Union. Washington, DC, United States. 1991.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1991
CN - CONFERENCE INFORMATION: American Geophysical Union--Mineralogical Society of America 1991 spring meeting. Baltimore, MD, United States. May 28-31, 1991.
LA - LANGUAGE: English
DE - DESCRIPTORS: Andes-; Colombia-; compensation-; crust-; data-processing; elastic-properties; flexure-; geophysical-methods; geophysical-surveys; gravity-field; gravity-methods; isostasy-; Northern-Andes; South-America; surveys-; tectonophysics-; thickness-
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: 0096-3941
CO - CODEN: EOSTAJ
AN - ACCESSION NUMBER: 1991-058013
UD - UPDATE CODE: 1991
Registro 3600 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Long continental pollen record from a tropical intermontane basin; late Pliocene and Pleistocene history from a 540-meter core.
AU - AUTHORS: Hooghiemstra-Henry; Sarmiento-Gustavo
AF - AUTHOR AFFILIATION: Amsterdam Univ., Dep. Palynol., Amsterdam, Netherlands
SO - SOURCE: Episodes. 14; 2, Pages 107-115. 1991.
PB - PUBLISHER: International Union of Geological Sciences (IUGS). Ottawa, ON, Canada. 1991.
CP - COUNTRY OF PUBLICATION: Canada
PY - PUBLICATION YEAR: 1991
LA - LANGUAGE: English
DE - DESCRIPTORS: Andes-; basins-; biogeography-; boreholes-; Cenozoic-; Colombia-; Eastern-Cordillera; environment-; environmental-analysis; fission-track-dating; geochronology-; glacial-environment; glaciolacustrine-environment; indicators-; intermontane-basins; lacustrine-environment; microfossils-; miospores-; Neogene-; nesosilicates-; orthosilicates-; paleobotany-; paleoclimatology-; palynomorphs-; Pleistocene-; Pliocene-; pollen-; pollen-analysis; Quaternary-; sediments-; silicates-; South-America; Tertiary-; zircon-
CC - CATEGORY CODES: 24-Quaternary-geology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 17; illus. incl. 1 table, sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0705-3797
CO - CODEN: GENWBO
AN - ACCESSION NUMBER: 1991-058432
UD - UPDATE CODE: 1991
Registro 3601 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Remote sensing and geographical information systems as applied to mountain hazard analysis and environmental monitoring.
AU - AUTHORS: Soeters-R; Rengers-N; van-Westen-C-J
AF - AUTHOR AFFILIATION: Enschede, Netherlands
BK - BOOK TITLE: In: Proceedings of the Eighth thematic conference on Geologic remote sensing; exploration, engineering, and environment.
BA - BOOK AUTHORS: Rogers-Robert-H (chairperson)
SO - SOURCE: Proceedings of the Thematic Conference on Geologic Remote Sensing. 8; Pages 1389-1402. 1991.
PB - PUBLISHER: Environmental Research Institute of Michigan. Ann Arbor, MI, United States. 1991.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1991
CN - CONFERENCE INFORMATION: Eighth thematic conference on Geologic remote sensing; exploration, engineering and environment. Denver, CO, United States. April 29-May 2, 1991.
LA - LANGUAGE: English
DE - DESCRIPTORS: airborne-methods; case-studies; Colombia-; data-processing; digital-simulation; environmental-analysis; geographic-information-systems; geologic-hazards; geophysical-surveys; information-systems; lahars-; land-use; Landsat-; mass-movements; Nevado-del-Ruiz; prediction-; remote-sensing; Romeral-Fault; South-America; SPOT-; surveys-
CC - CATEGORY CODES: 30-Engineering-geology; 20-Applied-geophysics
DT - DOCUMENT TYPE: Serial; Conference-Document
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 18; illus. incl. 4 tables.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 1067-0106
AN - ACCESSION NUMBER: 1991-058512
UD - UPDATE CODE: 1991
Registro 3602 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Geochemistry of natural gases from mud volcanoes and surface gas seeps in NW-Colombia.
AU - AUTHORS: Beeunas-M-A; Schoell-M; Beroiz-C
AF - AUTHOR AFFILIATION: Chevron U.S.A., New Orleans, LA, United States
BK - BOOK TITLE: In: AAPG 1991 annual convention with DPA/ EMD divisions and SEPM, an associated society.
BA - BOOK AUTHORS: Anonymous
SO - SOURCE: AAPG Bulletin. 75; 3, Pages 539-540. 1991.
PB - PUBLISHER: American Association of Petroleum Geologists. Tulsa, OK, United States. 1991.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1991
CN - CONFERENCE INFORMATION: AAPG 1991 annual convention with DPA/EMD divisions and SEPM, an associated society. Dallas, TX, United States. Apr. 7-10, 1991.
LA - LANGUAGE: English
DE - DESCRIPTORS: aliphatic-hydrocarbons; alkanes-; C-13-C-12; carbon-; Colombia-; continental-margin; D-H; deuterium-; economic-geology; faults-; gas-seeps; geochemistry-; hydrocarbons-; hydrogen-; isotopes-; methane-; mud-volcanoes; natural-gas; northwestern-Colombia; organic-compounds; organic-materials; petroleum-; petroleum-exploration; San-Jacinto-fold-belt; Sinu-Atlantico-Basin; South-America; stable-isotopes
CC - CATEGORY CODES: 02D-Isotope-geochemistry; 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: 0149-1423
CO - CODEN: AABUD2
AN - ACCESSION NUMBER: 1991-059217
UD - UPDATE CODE: 1991
Registro 3603 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Comparative planktonic foraminiferal aminostratigraphy of the Colombia Basin and the Northeast Gulf of Mexico.
AU - AUTHORS: Fletcher-Ruth-R; Wehmiller-J-F; Martin-Ronald-E; Johnson-B-J
AF - AUTHOR AFFILIATION: Univ. Del., Newark, DE, United States
BK - BOOK TITLE: In: AAPG 1991 annual convention with DPA/ EMD divisions and SEPM, an associated society.
BA - BOOK AUTHORS: Anonymous
SO - SOURCE: AAPG Bulletin. 75; 3, Pages 575. 1991.
PB - PUBLISHER: American Association of Petroleum Geologists. Tulsa, OK, United States. 1991.
RP - RESEARCH PROGRAM: DSDP (Deep Sea Drilling Project)
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1991
CN - CONFERENCE INFORMATION: AAPG 1991 annual convention with DPA/EMD divisions and SEPM, an associated society. Dallas, TX, United States. Apr. 7-10, 1991.
LA - LANGUAGE: English
DE - DESCRIPTORS: alloisoleucine-; amino-acids; aminostratigraphy-; assemblages-; Atlantic-Ocean; biostratigraphy-; Caribbean-Sea; Cenozoic-; Colombian-Basin; DSDP-Site-502A; DSDP-Site-502B; Foraminifera-; Gulf-of-Mexico; Invertebrata-; isoleucine-; microfossils-; North-American-Atlantic; North-Atlantic; northeastern-Gulf-of-Mexico; organic-acids; organic-compounds; organic-materials; planktonic-taxa; Protista-; sedimentation-rates; shells-; stratigraphy-
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: 0149-1423
CO - CODEN: AABUD2
AN - ACCESSION NUMBER: 1991-059373
UD - UPDATE CODE: 1991
Registro 3604 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Earth.
AU - AUTHORS: Wohlever-Curt
SO - SOURCE: Omni. 14; 1, Pages 112. 1991.
PB - PUBLISHER: Omni Publications International. New York, NY, United States. 1991.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1991
LA - LANGUAGE: English
DE - DESCRIPTORS: Antilles-; biologic-evolution; Caribbean-region; Cenozoic-; Chicxulub-Crater; Chordata-; Colombia-; Commonwealth-of-Independent-States; Cretaceous-; Cuba-; Deccan-Traps; dinosaurs-; distribution-; effects-; Europe-; exploration-; extinction-; global-; Greater-Antilles; Iceland-; impact-craters; impact-features; Iowa-; K-T-boundary; lower-Paleocene; Manson-Crater; Mesozoic-; meteor-craters; Mexico-; Paleocene-; Paleogene-; popular-geology; Reptilia-; South-America; stratigraphic-boundary; Tertiary-; Tetrapoda-; United-States; Upper-Cretaceous; USSR-; Vertebrata-; West-Indies; Western-Europe; Yucatan-Peninsula
CC - CATEGORY CODES: 11-Vertebrate-paleontology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: illus.
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