LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: Alpujarra-Formation; arenite-; Bermejo-Group; Caballos-Formation; carbonate-rocks; clastic-rocks; coastal-environment; Colombia-; conglomerate-; Cretaceous-; deltaic-environment; depositional-environment; El-Ocal-Formation; Huila-Colombia; intertidal-environment; limestone-; lithofacies-; lithostratigraphy-; Magdalena-Valley; marine-environment; Mesozoic-; mudstone-; new-names; quartz-arenite; revision-; sedimentary-rocks; South-America; stratigraphic-units; subarkose-; succession-; terrestrial-environment; Tolima-Colombia; Yavi-Formation
CC - CATEGORY CODES: 12-Stratigraphy
DT - DOCUMENT TYPE: Book
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 27; illus. incl. strat. cols., block diag., geol. sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AN - ACCESSION NUMBER: 1999-028465
UD - UPDATE CODE: 199910
Registro 5006 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: El Maastrichtiano de la region Honda-Guaduas, limite N del valle superior del Magdalena; registro sedimentario de un delta dominado por rios trenzados
Translated Title: The Maestrichtian of the Honda-Guaduas region, northern limit of the upper Magdalena Valley; sedimentary record of a delta dominated by braided rivers.
AU - AUTHORS: Rodriguez-Elias-Gomez; Pedraza-Castro-Pablo-Emilio
AF - AUTHOR AFFILIATION: Ariana, Bogota, Colombia
BK - BOOK TITLE: In: Estudios geologicos del valle superior del Magdalena
Translated Title: Geological studies of the upper Magdalena Valley.
BA - BOOK AUTHORS: Etayo-Serna-Fernando (compiler)
SO - SOURCE: Pages III.1-III.20. 1994.
PB - PUBLISHER: Universidad Nacional de Colombia. Bogota, Colombia | Empresa Colombiana de Petroleos (ECOPETROL). 1994.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1994
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: braided-streams; Cimarrona-Formation; clastic-rocks; Colombia-; conglomerate-; correlation-; Cretaceous-; deltaic-environment; lithofacies-; lithostratigraphy-; Maestrichtian-; Magdalena-Valley; Mesozoic-; mudstone-; new-names; revision-; sandstone-; Seca-Formation; sedimentary-rocks; sedimentation-; Senonian-; siltstone-; South-America; streams-; succession-; Umir-Formation; Upper-Cretaceous
CC - CATEGORY CODES: 12-Stratigraphy
DT - DOCUMENT TYPE: Book
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 30; illus. incl. strat. cols., block diag., sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AN - ACCESSION NUMBER: 1999-028466
UD - UPDATE CODE: 199910
Registro 5007 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Distribucion de las facies siliciclasticas correspondientes a la Formacion Arenisca Tierna y equivalentes en el valle superior del Magdalena
Translated Title: Distribution of siliciclastic facies corresponding to the Tierna sandstone formation and equivalents in the upper Magdalena Valley.
AU - AUTHORS: Diaz-Poveda-Leonardo
AF - AUTHOR AFFILIATION: Ariana, Santafe de Bogota, Colombia
BK - BOOK TITLE: In: Estudios geologicos del valle superior del Magdalena
Translated Title: Geological studies of the upper Magdalena Valley.
BA - BOOK AUTHORS: Etayo-Serna-Fernando (compiler)
SO - SOURCE: Pages IV.1-IV.15. 1994.
PB - PUBLISHER: Universidad Nacional de Colombia. Bogota, Colombia | Empresa Colombiana de Petroleos (ECOPETROL). 1994.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1994
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: biostratigraphy-; Cimarrona-Formation; clastic-rocks; coastal-environment; Colombia-; correlation-; Cretaceous-; deltaic-environment; depositional-environment; intertidal-environment; La-Tabla-Formation; lithofacies-; lithostratigraphy-; Magdalena-Valley; marine-environment; Mesozoic-; Monserrate-Formation; paleocurrents-; sandstone-; sedimentary-rocks; sedimentary-structures; shelf-environment; siliciclastics-; South-America; Tierna-Sandstone
CC - CATEGORY CODES: 06A-Sedimentary-petrology
DT - DOCUMENT TYPE: Book
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 18; illus. incl. strat. cols., 1 table, geol. sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AN - ACCESSION NUMBER: 1999-028467
UD - UPDATE CODE: 199910
Registro 5008 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Estratigrafia y origen de los carbonatos del Cretacico superior en el valle superior del Magdalena, Departamento del Huila, Colombia
Translated Title: Stratigraphy and origin of Upper Cretaceous carbonates in the upper Magdalena Valley, Huila Department, Colombia.
AU - AUTHORS: Ramirez-Criollo-Nubia-L; Ramirez-Vargas-Henry
AF - AUTHOR AFFILIATION: Calle 77B. 87-17, Santafe de Bogota, Colombia
BK - BOOK TITLE: In: Estudios geologicos del valle superior del Magdalena
Translated Title: Geological studies of the upper Magdalena Valley.
BA - BOOK AUTHORS: Etayo-Serna-Fernando (compiler)
SO - SOURCE: Pages V.1-V.15. 1994.
PB - PUBLISHER: Universidad Nacional de Colombia. Bogota, Colombia | Empresa Colombiana de Petroleos (ECOPETROL). 1994.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1994
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: biomicrite-; carbonate-platforms; carbonate-rocks; Colombia-; Cretaceous-; depositional-environment; diagenesis-; grainstone-; Huila-Colombia; limestone-; lithofacies-; lithostratigraphy-; Magdalena-Valley; Mesozoic-; micrite-; Monserrate-Formation; packstone-; paleoenvironment-; sedimentary-rocks; South-America; Upper-Cretaceous; wackestone-
CC - CATEGORY CODES: 12-Stratigraphy
DT - DOCUMENT TYPE: Book
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 13; illus. incl. strat. cols., sects., sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AN - ACCESSION NUMBER: 1999-028468
UD - UPDATE CODE: 199910
Registro 5009 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Seccion geologica El Maco-Buenavista; estructura en el sector occidental del valle superior del Magdalena
Translated Title: El Maco-Buenavista geologic section; structure in the western sector of the upper Magdalena Valley.
AU - AUTHORS: Amezquita-M-Francisco; Montes-R-Camilo
AF - AUTHOR AFFILIATION: Ares Corporacion Geologica A.A., COL, Colombia
BK - BOOK TITLE: In: Estudios geologicos del valle superior del Magdalena
Translated Title: Geological studies of the upper Magdalena Valley.
BA - BOOK AUTHORS: Etayo-Serna-Fernando (compiler)
SO - SOURCE: Pages VI.1-VI.36. 1994.
PB - PUBLISHER: Universidad Nacional de Colombia. Bogota, Colombia | Empresa Colombiana de Petroleos (ECOPETROL). 1994.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1994
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: balanced-cross-sections; Cenozoic-; Colombia-; cross-sections; crustal-shortening; Doima-Formation; fold-and-thrust-belts; folds-; geologic-maps; Gualanday-Group; Honda-Formation; Magdalena-Valley; maps-; South-America; structural-analysis; tectonics-; Tertiary-; thin-skinned-tectonics
CC - CATEGORY CODES: 16-Structural-geology
DT - DOCUMENT TYPE: Book; Map
BL - BIB LEVEL: Analytic
MP - MAP TYPE: colored-geologic-maps
IL - ILLUSTRATION: Refs: 25; illus. incl. sects., sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AN - ACCESSION NUMBER: 1999-028469
UD - UPDATE CODE: 199910
Registro 5010 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Cartografia geologica y geometria estructural del sector Peralonso-Tetuan al sur de Ortega (Tolima) en el valle superior del Magdalena
Translated Title: Geologic cartography and structural geometry of the Peralonso-Tetuan sector, south of Ortega (Tolima) in the upper Magdalena Valley.
AU - AUTHORS: Amaya-F-Sergio; Santamaria-Ivan
AF - AUTHOR AFFILIATION: Carrera 22 No. 14-04, Santafe de Bogota, Colombia
BK - BOOK TITLE: In: Estudios geologicos del valle superior del Magdalena
Translated Title: Geological studies of the upper Magdalena Valley.
BA - BOOK AUTHORS: Etayo-Serna-Fernando (compiler)
SO - SOURCE: Pages VII.1-VII.20. 1994.
PB - PUBLISHER: Universidad Nacional de Colombia. Bogota, Colombia | Empresa Colombiana de Petroleos (ECOPETROL). 1994.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1994
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: balanced-cross-sections; Central-Cordillera; Colombia-; cross-sections; deformation-; faults-; fold-and-thrust-belts; geologic-maps; geometry-; Magdalena-Valley; maps-; South-America; stratigraphic-units; tectonics-; thin-skinned-tectonics; thrust-faults; thrust-sheets; Tolima-Colombia
CC - CATEGORY CODES: 16-Structural-geology
DT - DOCUMENT TYPE: Book; Map
BL - BIB LEVEL: Analytic
MC - MAP COORDINATES: LAT: N034500; N035500; LONG: W0751500; W0754500.
MS - MAP SCALE: 1:50,000
MP - MAP TYPE: colored-geologic-maps
IL - ILLUSTRATION: Refs: 19; illus. incl. sects., strat. col., sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AN - ACCESSION NUMBER: 1999-028470
UD - UPDATE CODE: 199910
Registro 5011 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Interpretacion de la geologia del subsuelo en el area Ortega-Chaparral-Coyaima (Departamento del Tolima)
Translated Title: Interpretation of subsurface geology in the Ortega-Chaparral-Coyaima area, Tolima Department.
AU - AUTHORS: Ojeda-Bueno-German-Yury; Pena-Forero-Jorge-Hernando
BK - BOOK TITLE: In: Estudios geologicos del valle superior del Magdalena
Translated Title: Geological studies of the upper Magdalena Valley.
BA - BOOK AUTHORS: Etayo-Serna-Fernando (compiler)
SO - SOURCE: Pages VIII.1-VIII.19. 1994.
PB - PUBLISHER: Universidad Nacional de Colombia. Bogota, Colombia | Empresa Colombiana de Petroleos (ECOPETROL). 1994.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1994
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: Alpujarra-Formation; Cenozoic-; Chicoral-Formation; Colombia-; Cretaceous-; discontinuities-; faults-; folds-; geophysical-methods; geophysical-profiles; geophysical-surveys; Jurassic-; Magdalena-Valley; Mesozoic-; Paleogene-; Saldana-Formation; seismic-methods; seismic-profiles; seismic-stratigraphy; South-America; stratigraphic-units; surveys-; tectonic-units; tectonics-; tectonostratigraphic-units; Tertiary-; three-dimensional-models; thrust-faults; Tolima-Colombia; unconformities-
CC - CATEGORY CODES: 16-Structural-geology; 12-Stratigraphy
DT - DOCUMENT TYPE: Book
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 15; sects., block diags., sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AN - ACCESSION NUMBER: 1999-028471
UD - UPDATE CODE: 199910
Registro 5012 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Analsis de la deformacion estructural del Grupo Olini en el valle superior del Magdalena
Translated Title: Analysis of structural deformation of the Olini Group in the upper Magdalena Valley.
AU - AUTHORS: Quigua-Martin-Cortes
AF - AUTHOR AFFILIATION: Ares Corporacion Geologica, Santafe de Bogota, Colombia
BK - BOOK TITLE: In: Estudios geologicos del valle superior del Magdalena
Translated Title: Geological studies of the upper Magdalena Valley.
BA - BOOK AUTHORS: Etayo-Serna-Fernando (compiler)
SO - SOURCE: Pages IX.1-IX.16. 1994.
PB - PUBLISHER: Universidad Nacional de Colombia. Bogota, Colombia | Empresa Colombiana de Petroleos (ECOPETROL). 1994.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1994
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: brittle-deformation; Campanian-; chemically-precipitated-rocks; chert-; clastic-rocks; claystone-; Colombia-; Cretaceous-; deformation-; diagenesis-; ductile-deformation; failures-; faults-; folds-; Lower-Chert-Formation; Magdalena-Valley; Mesozoic-; Olini-Group; pressure-solution; Santonian-; sedimentary-rocks; Senonian-; siltstone-; South-America; stress-fields; structural-analysis; thrust-faults; Upper-Chert-Formation; Upper-Cretaceous
CC - CATEGORY CODES: 16-Structural-geology
DT - DOCUMENT TYPE: Book
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 20; illus. incl. sects., strat. col., sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AN - ACCESSION NUMBER: 1999-028472
UD - UPDATE CODE: 199910
Registro 5013 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: El Grupo Gualanday como ejemplo de acumulacion sintectonica, en el valle superior del Magdalena, durante el Paleogeno
Translated Title: The Gualanday Group as an example of Paleogene syntectonic accumulation, upper Magdalena Valley.
AU - AUTHORS: Caicedo-Juan-Carlos; Roncancio-Jairo-Hernan
AF - AUTHOR AFFILIATION: A.A. 090824, Santafe de Bogota, Colombia
BK - BOOK TITLE: In: Estudios geologicos del valle superior del Magdalena
Translated Title: Geological studies of the upper Magdalena Valley.
BA - BOOK AUTHORS: Etayo-Serna-Fernando (compiler)
SO - SOURCE: Pages X.1-X.19. 1994.
PB - PUBLISHER: Universidad Nacional de Colombia. Bogota, Colombia | Empresa Colombiana de Petroleos (ECOPETROL). 1994.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1994
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: Cenozoic-; Chaparral-thrust-belt; Chicoral-Formation; clastic-wedges; Colombia-; Doima-Formation; faults-; Gualanday-Group; lithofacies-; Magdalena-Valley; paleocurrents-; Paleogene-; sedimentary-structures; sedimentation-; South-America; syntectonic-processes; tectonics-; tectonostratigraphic-units; Tertiary-; thrust-faults; thrust-sheets; Tolima-Colombia
CC - CATEGORY CODES: 16-Structural-geology; 12-Stratigraphy
DT - DOCUMENT TYPE: Book
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 17; illus. incl. block diags., strat. cols., 2 tables, sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AN - ACCESSION NUMBER: 1999-028473
UD - UPDATE CODE: 199910
Registro 5014 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Reconstruccion de la cuenca del valle superior del Magdalena, a finales del Cretacico
Translated Title: Reconstruction of the upper Magdalena Valley basin, at the end of the Cretaceous.
AU - AUTHORS: Diaz-Poveda-Leonardo
AF - AUTHOR AFFILIATION: Ariana, Santafe de Bogota, Colombia
BK - BOOK TITLE: In: Estudios geologicos del valle superior del Magdalena
Translated Title: Geological studies of the upper Magdalena Valley.
BA - BOOK AUTHORS: Etayo-Serna-Fernando (compiler)
SO - SOURCE: Pages XI.1-XI.13. 1994.
PB - PUBLISHER: Universidad Nacional de Colombia. Bogota, Colombia | Empresa Colombiana de Petroleos (ECOPETROL). 1994.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1994
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: basin-analysis; carbonate-platforms; coastal-environment; Colombia-; Cretaceous-; deltaic-environment; depositional-environment; geometry-; intertidal-environment; lithofacies-; Magdalena-Valley; Mesozoic-; paleogeography-; reconstruction-; sedimentation-; South-America; tectonics-; tectonostratigraphic-units; Tierna-Sandstone
CC - CATEGORY CODES: 12-Stratigraphy; 16-Structural-geology
DT - DOCUMENT TYPE: Book
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 14; illus. incl. 1 table, sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AN - ACCESSION NUMBER: 1999-028474
UD - UPDATE CODE: 199910
Registro 5015 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Estratigrafia y estructura de la quebrada Calambe y el cerro El Azucar, Olaya Herrera, Tolima
Translated Title: Stratigraphy and structure of the Calambe gully and the El Azucar Hill, Olaya Herrera, Tolima.
AU - AUTHORS: Etayo-Serna-Fernando; Florez-N-J-Mauricio
AF - AUTHOR AFFILIATION: Universidad Nacional de Colombia, Departamento de Geociencias, Santafe de Bogota, Colombia
BK - BOOK TITLE: In: Estudios geologicos del valle superior del Magdalena
Translated Title: Geological studies of the upper Magdalena Valley.
BA - BOOK AUTHORS: Etayo-Serna-Fernando (compiler)
SO - SOURCE: Pages XII.1-XII.23. 1994.
PB - PUBLISHER: Universidad Nacional de Colombia. Bogota, Colombia | Empresa Colombiana de Petroleos (ECOPETROL). 1994.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1994
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: Ammonoidea-; balanced-cross-sections; biostratigraphy-; Bivalvia-; Caballos-Formation; Cephalopoda-; Colombia-; Cretaceous-; cross-sections; El-Azucar-Hill; Inocerami-; Inoceramidae-; Invertebrata-; lithostratigraphy-; Magdalena-Valley; Mesozoic-; Mollusca-; Pteriina-; South-America; tectonics-; tectonostratigraphic-units; Tetrabranchiata-; thickness-; Tolima-Colombia
CC - CATEGORY CODES: 12-Stratigraphy; 16-Structural-geology
DT - DOCUMENT TYPE: Book
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 18; illus. incl. sects., strat. cols., sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AN - ACCESSION NUMBER: 1999-028475
UD - UPDATE CODE: 199910
Registro 5016 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Estratigrafia de las capas basales de la Formacion El Ocal, quebrada Bambuca (Aipe), valle superior del Magdalena, Colombia
Translated Title: Stratigraphy of the basal beds of the El Ocal Formation, Bambuca gully (Aipe), upper Magdalena Valley, Colombia.
AU - AUTHORS: Etayo-Serna-Fernando; Moreno-Sanchez-Mario; Linas-Rivera-Ruben-D
AF - AUTHOR AFFILIATION: Universidad Nacional de Colombia, Departamento de Geociencias, Bogota, Colombia
BK - BOOK TITLE: In: Estudios geologicos del valle superior del Magdalena
Translated Title: Geological studies of the upper Magdalena Valley.
BA - BOOK AUTHORS: Etayo-Serna-Fernando (compiler)
SO - SOURCE: Pages XIII.1-XIII.14. 1994.
PB - PUBLISHER: Universidad Nacional de Colombia. Bogota, Colombia | Empresa Colombiana de Petroleos (ECOPETROL). 1994.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1994
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: Aipe-Colombia; Ammonoidea-; Aptian-; assemblages-; biostratigraphy-; Cephalopoda-; Cheloniceras-; Cheloniceras-bambucaense; Colombia-; Cretaceous-; Douvilleiceras-santafecinum; El-Ocal-Formation; Eodouvilleiceras-; Invertebrata-; lithofacies-; Lower-Cretaceous; Magdalena-Valley; Mesozoic-; Mollusca-; new-taxa; Roloboceras-; Roloboceras-regale; sea-level-changes; South-America; sutures-; taxonomy-; Tetrabranchiata-; transgression-
CC - CATEGORY CODES: 12-Stratigraphy
DT - DOCUMENT TYPE: Book
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 17; illus. incl. strat. col., sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AN - ACCESSION NUMBER: 1999-028476
UD - UPDATE CODE: 199910
Registro 5017 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: La paleoflora del Cretacico inferior de las regiones de San Antonio y Aipe (Huila)
Translated Title: The Lower Cretaceous paleoflora from San Antonio and Aipe regions, Huila.
AU - AUTHORS: Moreno-Sanchez-Mario
AF - AUTHOR AFFILIATION: Universidad de Caldas, Manizales, Colombia
BK - BOOK TITLE: In: Estudios geologicos del valle superior del Magdalena
Translated Title: Geological studies of the upper Magdalena Valley.
BA - BOOK AUTHORS: Etayo-Serna-Fernando (compiler)
SO - SOURCE: Pages XIV.1-XIV.12. 1994.
PB - PUBLISHER: Universidad Nacional de Colombia. Bogota, Colombia | Empresa Colombiana de Petroleos (ECOPETROL). 1994.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1994
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: Aipe-Colombia; Alpujarra-Formation; Angiospermae-; Caballos-Formation; Colombia-; Coniferales-; Cretaceous-; Cycadales-; Dicotyledoneae-; El-Ocal-Formation; floral-studies; Gymnospermae-; Huila-Colombia; Lower-Cretaceous; Magdalena-Valley; Mesozoic-; Plantae-; Pteridophyta-; San-Antonio-Colombia; South-America; Spermatophyta-; taxonomy-
CC - CATEGORY CODES: 09-Paleobotany
DT - DOCUMENT TYPE: Book
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 6; illus. incl. strat. col., sketch maps.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AN - ACCESSION NUMBER: 1999-028477
UD - UPDATE CODE: 199910
Registro 5018 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Mosasurios del valle superior del Magdalena; tafonomia y paleoecologia
Translated Title: Mosasaurs from the upper Magdalena Valley; taphonomy and paleoecology.
AU - AUTHORS: Paramo-F-Maria-Euridice
AF - AUTHOR AFFILIATION: Apartado Aereo 250703, Bogota, Colombia
BK - BOOK TITLE: In: Estudios geologicos del valle superior del Magdalena
Translated Title: Geological studies of the upper Magdalena Valley.
BA - BOOK AUTHORS: Etayo-Serna-Fernando (compiler)
SO - SOURCE: Pages XV.1-XV.16. 1994.
PB - PUBLISHER: Universidad Nacional de Colombia. Bogota, Colombia | Empresa Colombiana de Petroleos (ECOPETROL). 1994.
CP - COUNTRY OF PUBLICATION: Colombia
PY - PUBLICATION YEAR: 1994
LA - LANGUAGE: Spanish
LS - LANGUAGE OF SUMMARY: English
DE - DESCRIPTORS: anaerobic-environment; Chordata-; Colombia-; Cretaceous-; depositional-environment; Diapsida-; Lacertilia-; Lepidosauria-; Magdalena-Valley; Mesozoic-; Mosasauridae-; paleoecology-; paleoenvironment-; Reptilia-; South-America; Squamata-; taphonomy-; Tetrapoda-; Turonian-; Upper-Cretaceous; Vertebrata-; Villeta-Formation
CC - CATEGORY CODES: 11-Vertebrate-paleontology
DT - DOCUMENT TYPE: Book
BL - BIB LEVEL: Analytic
IL - ILLUSTRATION: Refs: 31; illus. incl. 2 tables, sketch map.
RF - REFERENCE SOURCE: GeoRef, Copyright 2000, American Geological Institute.
AN - ACCESSION NUMBER: 1999-028478
UD - UPDATE CODE: 199910
Registro 5019 de 5614 - GeoRef Disc 4: 1993-1996
TI - TITLE: Age of the mosasaur-bearing beds, upper Magdalena Valley, Colombia.
AU - AUTHORS: Etayo-Serna-Fernando
AF - AUTHOR AFFILIATION: Universidad Nacional de Colombia, Departamento de Geociencias, Santafe de Bogota, Colombia
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