IL - ILLUSTRATION: Refs: 33; 1 table.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France
IS - ISSN: 0079-0419
CO - CODEN: PEDOAE
AN - ACCESSION NUMBER: 1992-061322
UD - UPDATE CODE: 1992
Registro 3852 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Weitere Fluoritvorkommen in Europa/ Uebersee
Translated Title: Additional fluorite occurrences in Europe and overseas.
AU - AUTHORS: Niedermayr-G
AF - AUTHOR AFFILIATION: Naturhist. Mus. Wien, Mineral.-Petrol. Abt., A-1014 Vienna, Austria
SO - SOURCE: Emser Hefte. 11; 3, Pages 72-80. 1990.
PB - PUBLISHER: Rainer Bode. Bochum, Federal Republic of Germany. 1990.
CP - COUNTRY OF PUBLICATION: Federal-Republic-of-Germany
PY - PUBLICATION YEAR: 1990
LA - LANGUAGE: German
DE - DESCRIPTORS: Africa-; Arctic-region; Asia-; Australasia-; Australia-; Canada-; Central-America; Central-Europe; China-; Colombia-; Commonwealth-of-Independent-States; Europe-; Far-East; fluorides-; fluorite-; fluorspar-; Great-Britain; Greece-; Greenland-; halides-; Indian-Peninsula; Italy-; Korea-; Mexico-; mineral-inventory; mineral-localities; mineralogy-; minerals-; Morocco-; Namibia-; North-Africa; North-America; Pakistan-; Peru-; Poland-; Polar-regions; Scandinavia-; South-Africa; South-America; Southern-Africa; Southern-Europe; Sweden-; Tunisia-; United-Kingdom; United-States; USSR-; Western-Europe
CC - CATEGORY CODES: 01C-Mineralogy-of-non-silicates
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 10; illus.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. Reference includes data from Geoline, Bundesanstalt fur Geowissenschaften und Rohstoffe, Hanover, Germany
IS - ISSN: 0721-8443
AN - ACCESSION NUMBER: 1992-062461
UD - UPDATE CODE: 1992
Registro 3853 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Structural evolution of the Eastern Cordillera of Colombia.
AU - AUTHORS: Dengo-Carlos-A; Covey-Michael-C
AF - AUTHOR AFFILIATION: Exxon Prod. Res. Co., Houston, TX, United States
BK - BOOK TITLE: In: Geological Society of America, 1990 annual meeting.
BA - BOOK AUTHORS: Anonymous
SO - SOURCE: Abstracts with Programs - Geological Society of America. 22; 7, Pages 277. 1990.
PB - PUBLISHER: Geological Society of America (GSA). Boulder, CO, United States. 1990.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1990
CN - CONFERENCE INFORMATION: Geological Society of America, 1990 annual meeting. Dallas, TX, United States. Oct. 29-Nov. 1, 1990.
LA - LANGUAGE: English
DE - DESCRIPTORS: Andes-; basement-; basins-; Boyaca-Fault; Colombia-; crustal-shortening; decollement-; deformation-; detachment-faults; Eastern-Cordillera; evolution-; faults-; foreland-basins; grabens-; Guacaraimo-Fault; high-angle-faults; Llanos-; Magdalena-Colombia; normal-faults; passive-margins; reconstruction-; reverse-faults; Santa-Marta-Bucaramanga-Fault; Soapaga-Fault; South-America; structural-geology; tectonics-; uplifts-
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: 1992-066990
UD - UPDATE CODE: 1992
Registro 3854 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Barita y fluorita en la Mesa de los Santos y Pescadero, Santander
Translated Title: Barite and fluorite in Mesa de los Santos and Pescadero, Santander.
AU - AUTHORS: Willms-Jurgen
AF - AUTHOR AFFILIATION: Instituto de Investigaciones en Geociencias, Mineria y Quimica, Bogota, Colombia
SO - SOURCE: Boletin Geologico - Ingeominas. 31; 2-3, Pages 3-18. 1990.
PB - PUBLISHER: Instituto Nacional de Investigaciones Geologico-Mineras (INGEOMINAS). Bogota, Colombia. 1990.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1990
LA - LANGUAGE: Spanish
DE - DESCRIPTORS: barite-deposits; Colombia-; economic-geology; fluorspar-; geologic-maps; maps-; Mesa-de-los-Santos; Pescadero-; possibilities-; production-; Santander-Colombia; South-America
CC - CATEGORY CODES: 28A-Economic-geology,-geology-of-nonmetal-deposits
DT - DOCUMENT TYPE: Serial; Map
BL - BIB LEVEL: Analytic
MP - MAP TYPE: geologic-maps
IL - ILLUSTRATION: Refs: 7; illus.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0120-1425
CO - CODEN: CPBGAG
AN - ACCESSION NUMBER: 1992-068177
UD - UPDATE CODE: 1992
Registro 3855 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Mineralizacion de Pb-Zn en sedimentitas cretaceas de la Cordillera Oriental; region de Montenegro (Santander)
Translated Title: Pb-Zn mineralization in Cretaceous sedimentites of the Cordillera Oriental; Montenegro, Santander.
AU - AUTHORS: Mendoza-F-Hernando
AF - AUTHOR AFFILIATION: Instituto de Investigaciones en Geociencias, Mineria y Quimica, Bogota, Colombia
SO - SOURCE: Boletin Geologico - Ingeominas. 31; 2-3, Pages 19-59. 1990.
PB - PUBLISHER: Instituto Nacional de Investigaciones Geologico-Mineras (INGEOMINAS). Bogota, Colombia. 1990.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1990
LA - LANGUAGE: Spanish
DE - DESCRIPTORS: Andes-; anomalies-; Colombia-; Cretaceous-; Eastern-Cordillera; economic-geology; economic-geology-maps; Europe-; geologic-maps; lead-ores; lead-zinc-deposits; maps-; Mesozoic-; metal-ores; mineral-exploration; mineralization-; Montenegro-region; Santander-Colombia; South-America; Southern-Europe; zinc-ores
CC - CATEGORY CODES: 27A-Economic-geology,-geology-of-ore-deposits
DT - DOCUMENT TYPE: Serial; Map
BL - BIB LEVEL: Analytic
MP - MAP TYPE: geologic-maps
; economic-geology-maps
IL - ILLUSTRATION: Refs: 27; illus. incl. strat. cols., 1 table, sects.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0120-1425
CO - CODEN: CPBGAG
AN - ACCESSION NUMBER: 1992-068178
UD - UPDATE CODE: 1992
Registro 3856 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Paleoclimate implications of rodent evolution in the La Venta Fauna, middle Miocene, Colombia.
AU - AUTHORS: Walton-Anne-H
AF - AUTHOR AFFILIATION: South. Methodist Univ., Dep. Geol. Sci., Dallas, TX, United States
BK - BOOK TITLE: In: Geological Society of America, 1990 annual meeting.
BA - BOOK AUTHORS: Anonymous
SO - SOURCE: Abstracts with Programs - Geological Society of America. 22; 7, Pages 355. 1990.
PB - PUBLISHER: Geological Society of America (GSA). Boulder, CO, United States. 1990.
CP - COUNTRY OF PUBLICATION: United-States
PY - PUBLICATION YEAR: 1990
CN - CONFERENCE INFORMATION: Geological Society of America, 1990 annual meeting. Dallas, TX, United States. Oct. 29-Nov. 1, 1990.
LA - LANGUAGE: English
DE - DESCRIPTORS: biologic-evolution; Caviidae-; Cenozoic-; Chordata-; Colombia-; endemic-taxa; Eutheria-; La-Venta-Fauna; Magdalene-Valley; Mammalia-; middle-Miocene; Miocene-; Neogene-; paleoclimatology-; Rodentia-; South-America; stratigraphy-; terrestrial-environment; Tertiary-; Tetrapoda-; Theria-; tropical-environment; Vertebrata-
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: 1992-069662
UD - UPDATE CODE: 1992
Registro 3857 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Selection of equipments for hydrofracturing tests in permeable rocks.
AU - AUTHORS: Marulanda-A; Gutierrez-R; Vallejo-H
AF - AUTHOR AFFILIATION: Ingetec, Bogota, Colombia
BK - BOOK TITLE: In: Mechanics of jointed and faulted rock; proceedings of the international conference.
BA - BOOK AUTHORS: Rossmanith-Hans-Peter (editor)
SO - SOURCE: Pages 667-672. 1990.
PB - PUBLISHER: A. A. Balkema. Rotterdam, Netherlands. 1990.
CP - COUNTRY OF PUBLICATION: Netherlands
PY - PUBLICATION YEAR: 1990
CN - CONFERENCE INFORMATION: International conference on Mechanics of jointed and faulted rock. Vienna, Austria. April 18-20, 1990.
LA - LANGUAGE: English
DE - DESCRIPTORS: fractures-; hydraulic-fracturing; instruments-; permeability-; pump-tests; rock-mechanics; stress-
CC - CATEGORY CODES: 30-Engineering-geology
DT - DOCUMENT TYPE: Book; Conference-Document
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 7; illus.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IB - ISBN: 9061911559
AN - ACCESSION NUMBER: 1993-014906
UD - UPDATE CODE: 1993
Registro 3858 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Late Cenozoic uplift and paleogeography of the Colombian Andes; constraints on the development of high-Andean biota.
AU - AUTHORS: Kroonenberg-S-B; Bakker-J-G-M; van-der-Wiel-A-M
AF - AUTHOR AFFILIATION: Agric Univ., Dep. Soil Sci. Geol., Wageningen, Netherlands
BK - BOOK TITLE: In: Palynology, a key to climatic and geographic change; a tribute to Thomas van der Hammen.
BA - BOOK AUTHORS: Cleef-A-M; Van-Geel-B; Hooghiemstra-H; Roeleveld-W; Wijmstra-T-A
SO - SOURCE: Geologie en Mijnbouw. 69; 3, Pages 279-290. 1990.
PB - PUBLISHER: De Bussy Ellerman Harms. Amsterdam, Netherlands. 1990.
CP - COUNTRY OF PUBLICATION: Netherlands
PY - PUBLICATION YEAR: 1990
LA - LANGUAGE: English
DE - DESCRIPTORS: Andes-; biogeography-; biota-; Cenozoic-; Colombia-; migration-; paleogeography-; South-America; uplifts-; upper-Cenozoic
CC - CATEGORY CODES: 12-Stratigraphy
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: geol. sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France
IS - ISSN: 0016-7746
CO - CODEN: GEMIAA
AN - ACCESSION NUMBER: 1993-030094
UD - UPDATE CODE: 1993
Registro 3859 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: The Espino Graben; an aulacogen?.
AU - AUTHORS: Persad-K-M
AF - AUTHOR AFFILIATION: Petroleum Consultants (Trinidad), Palmiste, Trinidad and Tobago
BK - BOOK TITLE: In: Transactions of the Second geological conference of the Geological Society of Trinidad and Tobago.
BA - BOOK AUTHORS: Gillezeau-K-A (editor)
SO - SOURCE: Transactions of the Geological Conference of the Geological Society of Trinidad and Tobago. 2; Pages 25. 1990.
PB - PUBLISHER: Geological Society of Trindiad & Tobago. San Fernando, Trinidad and Tobago. 1990.
CP - COUNTRY OF PUBLICATION: Trinidad-and-Tobago
PY - PUBLICATION YEAR: 1990
OD - OTHER DATES: 199110
CN - CONFERENCE INFORMATION: Second geological conference of the Geological Society of Trinidad and Tobago. Port-of-Spain, Trinidad and Tobago. April 3-8, 1990.
LA - LANGUAGE: English
DE - DESCRIPTORS: aulacogens-; Colombia-; Espino-Graben; faults-; grabens-; rift-zones; South-America; systems-; tectonics-; Venezuela-
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.
CO - CODEN: #03570
AN - ACCESSION NUMBER: 1993-032077
UD - UPDATE CODE: 1993
Registro 3860 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Contribucion al conocimiento de la estratigrafia de la Formacion Brechas de Buenavista (limite Jurasico-Cretacico); region noroeste de Villavicencio (Meta)
Translated Title: Stratigraphy of the Buenavista Formation breccias, Jurassic-Cretaceous boundary, northwestern Villavicencio, Meta.
AU - AUTHORS: Dorado-Galindo-Jorge
AF - AUTHOR AFFILIATION: Universidad de Caldas, Manizales, Colombia
SO - SOURCE: Geologia Colombiana. 17; Pages 7-40. 1990.
PB - PUBLISHER: Universidad Nacional de Colombia, Facultad de Ciencias, Departamento de Geociencias. Bogota, Colombia. 1990.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1990
OD - OTHER DATES: 1992
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: alluvial-fans; Ammonoidea-; avalanches-; biostratigraphy-; breccia-; Buenavista-Formation; Cephalopoda-; clastic-rocks; Colombia-; Cretaceous-; debris-flows; fluvial-features; Invertebrata-; Jurassic-; lithofacies-; Lower-Cretaceous; marine-environment; mass-movements; Mesozoic-; Meta-Colombia; Mollusca-; Portlandian-; sedimentary-rocks; shallow-water-environment; South-America; stratigraphic-boundary; Tetrabranchiata-; Tithonian-; Upper-Jurassic; Villavicencio-Colombia
CC - CATEGORY CODES: 12-Stratigraphy
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
MC - MAP COORDINATES: LAT: N030000; N060000; LONG: W0720000; W0750000.
IL - ILLUSTRATION: Refs: 63; illus. incl. sects., strat. cols., block diag., 2 tables, geol. sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0072-0992
CO - CODEN: GECBA7
AN - ACCESSION NUMBER: 1994-016777
UD - UPDATE CODE: 199408
Registro 3861 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Estructura y evolucion tectonica del valle medio y superior del Magdalena, Colombia
Translated Title: Structure and tectonic evolution of the middle and upper Magdalena Valley, Colombia.
AU - AUTHORS: Mojica-Jairo; Franco-Ricardo
AF - AUTHOR AFFILIATION: Instituto de Ciencias Naturales, Bogota, Colombia
SO - SOURCE: Geologia Colombiana. 17; Pages 41-64. 1990.
PB - PUBLISHER: Universidad Nacional de Colombia, Facultad de Ciencias, Departamento de Geociencias. Bogota, Colombia. 1990.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1990
OD - OTHER DATES: 1992
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: Cambao-Ibague-Fault; Colombia-; compression-tectonics; evolution-; extension-tectonics; faults-; folds-; Guaduas-Group; Magdalena-Valley; normal-faults; reverse-faults; South-America; tectonics-; thrust-faults; Villeta-Group
CC - CATEGORY CODES: 16-Structural-geology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
MC - MAP COORDINATES: LAT: N200000; N900000; LONG: W0730000; W0770000.
IL - ILLUSTRATION: Refs: 49; illus. incl. sects., strat. cols., 2 tables, geol. sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0072-0992
CO - CODEN: GECBA7
AN - ACCESSION NUMBER: 1994-016778
UD - UPDATE CODE: 199408
Registro 3862 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Stratigraphy of the Lower Cretaceous Rosablanca and Cumbre formations, Utica Sandstone and Murca Formation, west flank, Eastern Cordillera, Colombia.
AU - AUTHORS: Moreno-M-Juan-Manuel
AF - AUTHOR AFFILIATION: Universidad Nacional de Colombia, Departamento de Geociencias, Bogota, Colombia
SO - SOURCE: Geologia Colombiana. 17; Pages 65-86. 1990.
PB - PUBLISHER: Universidad Nacional de Colombia, Facultad de Ciencias, Departamento de Geociencias. Bogota, Colombia. 1990.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1990
OD - OTHER DATES: 1992
LA - LANGUAGE: English
LS - LANGUAGE OF SUMMARY: Spanish
DE - DESCRIPTORS: Andes-; Berriasian-; Bogota-Colombia; calcareous-composition; Cambras-Thrust; Canoas-La-Pena-Thrust; Caqueza-Sandstone; clastic-rocks; Colombia-; Cretaceous-; Cumbre-Formation; depositional-environment; Dos-Hermanos-Fault; Eastern-Cordillera; La-Honda-Fault; La-India-Thrust; La-Salina-Thrust; lithostratigraphy-; Lower-Cretaceous; Magdalena-Valley; marine-environment; Mesozoic-; Murca-Anticline; Murca-Formation; new-names; Rosablanca-Formation; sedimentary-rocks; sedimentary-structures; South-America; Tablazo-Basin; turbidity-current-structures; type-localities; Utica-Sandstone; Valanginian-; Villeta-Anticline
CC - CATEGORY CODES: 12-Stratigraphy
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
MC - MAP COORDINATES: LAT: N051000; N055000; LONG: W0735000; W0741500.
IL - ILLUSTRATION: Refs: 68; illus. incl. block diags., strat. cols., geol. sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0072-0992
CO - CODEN: GECBA7
AN - ACCESSION NUMBER: 1994-016779
UD - UPDATE CODE: 199408
Registro 3863 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: El paleoalto cretaceo de San Juan de Rioseco
Translated Title: Cretaceous paleorelief of San Juan de Rioseco.
AU - AUTHORS: Galvis-Jaime; de-la-Espriella-Ricardo
AF - AUTHOR AFFILIATION: Apartado Aereo 92094, Bogota, Colombia
SO - SOURCE: Geologia Colombiana. 17; Pages 87-92. 1990.
PB - PUBLISHER: Universidad Nacional de Colombia, Facultad de Ciencias, Departamento de Geociencias. Bogota, Colombia. 1990.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1990
OD - OTHER DATES: 1992
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: allochthons-; Colombia-; continental-margin-sedimentation; Cretaceous-; Cundinamarca-Colombia; faults-; folds-; lithostratigraphy-; Mesozoic-; paleogeography-; paleorelief-; San-Juan-de-Rioseco-Colombia; San-Juan-River; sedimentation-; South-America; synclines-; tectonics-; transcurrent-faults; Yavi-Formation
CC - CATEGORY CODES: 16-Structural-geology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
MC - MAP COORDINATES: LAT: N040000; N060000; LONG: W0720000; W0750000.
IL - ILLUSTRATION: Refs: 20; geol. sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0072-0992
CO - CODEN: GECBA7
AN - ACCESSION NUMBER: 1994-016780
UD - UPDATE CODE: 199408
Registro 3864 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Geologia regional del norte de la Comisaria del Vichada
Translated Title: Regional geology of northern Vichada.
AU - AUTHORS: de-la-Espriella-Ricardo; Florez-Cristobal; Galvis-Jaime; Gonzalez-Carlos-F; Marino-Jesus; Pinto-Hernando
AF - AUTHOR AFFILIATION: Apartado Aereo 92094, Bogota, Colombia
SO - SOURCE: Geologia Colombiana. 17; Pages 93-106. 1990.
PB - PUBLISHER: Universidad Nacional de Colombia, Facultad de Ciencias, Departamento de Geociencias. Bogota, Colombia. 1990.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1990
OD - OTHER DATES: 1992
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: areal-geology; Colombia-; El-Carajo-Colombia; Llanos-; South-America; Vichada-Colombia
CC - CATEGORY CODES: 13-Areal-geology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 22; illus. incl. geol. sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0072-0992
CO - CODEN: GECBA7
AN - ACCESSION NUMBER: 1994-016781
UD - UPDATE CODE: 199408
Registro 3865 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Petrografia del granito de Parguaza y otras rocas precambricas en el oriente de Colombia
Translated Title: Petrography of the Parguaza Granite and other Precambrian rocks in eastern Colombia.
AU - AUTHORS: Gonzalez-Carlos-F; Pinto-Hernando
AF - AUTHOR AFFILIATION: Apartado Aereo 92094, Bogota, Colombia
SO - SOURCE: Geologia Colombiana. 17; Pages 107-121. 1990.
PB - PUBLISHER: Universidad Nacional de Colombia, Facultad de Ciencias, Departamento de Geociencias. Bogota, Colombia. 1990.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1990
OD - OTHER DATES: 1992
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: alkali-granites; Bita-River; Cerro-El-Carajo-Sandstone; classification-; eastern-Colombia; erosion-features; granites-; granitic-composition; igneous-rocks; inselbergs-; metamorphic-rocks; metasandstone-; metasedimentary-rocks; Paraguaza-Granite; petrography-; plutonic-rocks; Precambrian-; textures-; Vichada-Colombia
CC - CATEGORY CODES: 05A-Igneous-and-metamorphic-petrology
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
MC - MAP COORDINATES: LAT: N043000; N063000; LONG: W0670000; W0690000.
IL - ILLUSTRATION: Refs: 24; illus. incl. 6 plates, geol. sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0072-0992
CO - CODEN: GECBA7
AN - ACCESSION NUMBER: 1994-016782
UD - UPDATE CODE: 199408
Registro 3866 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Determinacion de la orientacion de esfuerzos actuales a partir de deformaciones tectonicas ("breakouts") en algunos pozos petroleros de los Llanos Orientales y del Valle Medio del Magdalena, Colombia
Translated Title: Determination of actual stress orientation beginning with tectonic deformation (breakouts) in petroleum wells of the Eastern Plains and of the Middle Magdalena Valley, Colombia.
AU - AUTHORS: Castillo-Jorge-Enrique; Mojica-Jairo
AF - AUTHOR AFFILIATION: Universidad Nacional de Colombia, Departamento de Geociencias, Bogota, Colombia
SO - SOURCE: Geologia Colombiana. 17; Pages 123-132. 1990.
PB - PUBLISHER: Universidad Nacional de Colombia, Facultad de Ciencias, Departamento de Geociencias. Bogota, Colombia. 1990.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1990
OD - OTHER DATES: 1992
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: borehole-breakouts; Colombia-; deformation-; Eastern-Plains; Magdalena-Valley; orientation-; petroleum-engineering; South-America; stress-; stress-fields
CC - CATEGORY CODES: 29A-Economic-geology,-geology-of-energy-sources
DT - DOCUMENT TYPE: Serial
BL - BIB LEVEL: Analytic
MC - MAP COORDINATES: LAT: S040000; N120000; LONG: W0720000; W0840000.
IL - ILLUSTRATION: Refs: 16; illus. incl. 1 table, sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
IS - ISSN: 0072-0992
CO - CODEN: GECBA7
AN - ACCESSION NUMBER: 1994-016783
UD - UPDATE CODE: 199408
Registro 3867 de 5614 - GeoRef Disc 3: 1985-1992
TI - TITLE: Apuntes sobre la tectonica del Valle del Rio Negro al Oriente de Cundinamarca
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