Technical Publications


Transactions of

The 3rd Geological Conference of

The Geological Society of Trinidad & Tobago

and

The 14th Caribbean Geological Conference
Held in
Port of Spain, Trinidad
July 16 - 21, 1995

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Volume 2

Tectonic Evolution of the Caribbean Basin

Evolution geodynamique de la facade nord Sud-Americaine: Novec3ux apports de I'histoire geologique du bassin de Falcon, Venezuela, Audemard, F.A. 327

Geology and evolution of the Cauto-Ana Maria Basin, Cuba. (Abstract) Barcelo-Carol, G., Lopez-Rivera, J.G., Alvarez-Castro, J. and Fernandez-Carmona, J. 341


Great strike-slip plate boundary zone of the SE corner of the Caribbean. (Abstract) Burke, K. 342

El Segmento Cubano del arco voicanico Paleoceno-Eoceno rnedio del Caribe. (Late Paleocene to early middle Eocene Cuban island arc. )

lturralde-Vinent, M.A. 343 The crustal history of Margarita island: an interdisciplinary contribution to Caribbean
tectonics. (Abstract)

Maresch, WV., Stockhert, B., Brix, M., Kaiser, C., Kluge, R., Kruckhans-Lueder, G. and Toetz, A. 363 Non-Pacific Origin of the Central American land bridge: Structural, Geochronological and Paleomagnetic Studies at the Western and Northwestern Margin of the Caribbean Plate.

Meschede, M. and Frisch, W 364 Geology and evolution of the Cauto-Ana Maria Basin, Cuba. (Abstract)


Barcelo-Carol, G., Lopez-Rivera, J.G., Alvarez-Castro, J. and Femandez-Carmona, J. 387 Geochemistry, radiometric ages and isotopic compositions of plutonic rocks in the NE Caribbean: Tectonic significance of their emplacement.

Scheliekens, J. H., Smith, A. L., Frost, C. D. and Muriel Diaz, A-L 388 The Caribbean Volcanic Plateau. (Abstract)

Mauffret, A. and Leroy, S. 428 Neogene Kinematics of the East Tobago HalfGraben: Extension in a convergent
Plate Boundary.

Smith-Horowitz, P. L. and Speed, R. C. 429 A Mid-Cenozoic Deformation Belt in the Southeast Tobado Trough.

Smith-Horowitz, P. L. and Speed, R. C. 449 The Tobago Terrane

Speed, R.C. ano Smith-Horowitz, P.L. 467 Paleomagnetic results from Mayreau, West Indies, rule out large tectonic rotations since the Eocene.

Speed, R. C., Burmester, R. F. and Beck, M. E 489 Paleomagnetic Data from Mustique, West Indies, suggest counterclockwise rotation in pre-Late Miocene rocks.

Burmester, R. F. Beck, M. E and Speed, R. C. 506

Geochemistry

Submarine hydrothermal activity in the Lesser Antilles volcanic arc. (Abstract) Cronan, D. S., Hendry, M., Hodkinson, R.A. and Johnson, A. 519

Larue, D. K., Lindholm, R. M., Sprague, A. R. G. and Bissell, C. R. 598


The clay mineralogy of sediments in the West SEG-1 well, and implications for the diagenetic and sedimentary history of the southeastern Trinidad area. Harry, B. 657


Provenance, Distribution and Classification of Quartzitic Sands and Gravels of Northern Trinidad. Oliver, R. 658

Studies of Quaternary Features of NE St. Philip Parish, Barbados Speed, R. C. and Barker, L. H. 668

Geophysical Evaluation/Remote Sensing of Basins in the
Caribbean and Adjacent Regions


Geophysical evidence for near east-west sea floor spreading and the formation of the Grenada Basin. (Abstract) Bird, D. E, Hall, S.A., Casey, J. F. and Millegan, P. S. 681


Age and formation of oceanic basement beneath the Colombian and Venezuelan Basins: magnetic anomaly evidence. (Abstract) Hall, S.A., Ghosh, N., Casey, J. F. and Burke, K. C. 682


Plate tectonic rotations or structural rotations in Hispaniola? (Abstract) Thornas, S. 683

Historic geodetic constraints on Caribbean - South American relative plate motion, plate boundary zone kinematics and seismic risk. (Abstract) Weber, J.C., Ambeh, WA., Dixon, T.D., Speed, R.C., Lynch, L.L., Saleh, J. and Webb, F. 684

Spectral stratigraphy of the Salsas Group, Northern Guerrero, Mexico:Jansma, P. E and Lang, H. R. 685


Cayman trough: structures and evolution. (Abstract) Leroy, S., Mercier de Lepinay, B. and Mauffret, A. 697

Sedimentary Facies Analysis/Geochomistry (Poster Session)


Depositional environments of the Forest sandstones: analysis of core data from one well, Forest Reserve Field, south Trinidad Cozier-Abdulah, F. E 698


Depositional facies in the Pliocene - Pleistocene section, offshore eastern Trinidad. Pocknall, D. T., Wood, L.J. and Green, A.F. 713

Factors controlling API gravity variations among Trinidad crudes. (Abstract) Rodrigues, K. and Deokie, C. 733

Petrogenesis of the Maimon - Amina protolith, central Dominican Republic: trace element, rare earth element and isotopic evidence for the existence of a back-arc basin in the proto-Antillean island arc. (Abstract)
Horan, S., Perfit, M. R. and Lewis, J. F. 734

Business Aspects of Geology


Business opportunities open to the petroleum geoscientist. (Abstract) Persad, K. 735


Forensic geology: new job opportunities for geologists. (Abstract) Nagle, F. 736


Amoco's strategy-driven worldwide exploration success. (Abstract) Tiezzi, L. and Van Sickle, S. 737

Symposium: Recent Developments (1985-1995)
in Non-Fuel Exploration in the Caribbean and Adjacent Regions


Ceramic aspects of Trinidad clays: the Flanagin Town and Mayo (Brasso) deposits. Knight, J. C. and Grierson, L. H. 738


Exploration for gold in Darien Province, Panama. (Abstract) Nagle, F. and Bock, WD. 751


Composition and genesis of the ophiolitic rocks and associated chromite deposits in the Moa-Barocoa massif, eastern Cuba. (Abstract) Munoz Gomez, J. N., Lewis, J. F., Peng, G., Campos Duenas, M. and Quintas, F. 752


Mineral resources development in Belize, Central America, 1985-1995. (Abstract) Wade-Garcia, EL. 753


Contributions to the New Edition of the Geologic Maps of Trinidad and Tobago Update of the 1959 Geological Map of Trinidad. (Abstract) Saunders, J.B. 754


The Rio Claro boulder bed - evidence for an ancestral wrench fault zone across central Trinidad, West Indies. (Abstract) Eggertson, E. B. 755


Geological mapping in the Northern Range of Trinidad. (Abstract) Potter, H. 756


Revision of the Late Neogene stratigraphy of southeast Trinidad. (Abstract) Carr-Brown, B. 757

Symposium: Recent Developments (I 985 - 1995)
in Fuel Exploration in the Caribbean and Adjacent Regions


Abnormal pressures and the occurrence of hydrocarbons off the east coast of Trinidad, West Indies. (Abstract)
Heppard, P.D., Cander, H.S., and Eggertson, E. B. 758


Constitucion geologica de una zona de sobreempuje de Cuba Occidental a partir de datos geologo-geofisicos. (Abstract) Dominguez Garces, R. and Aballi Forten, P. 759


3D seismic in Trinmar - the window to a brighter future. Hosein, F. and Knowlton, A.M. 760


Offshore prospectivity of the French West Indies. (Abstract) Mascle, A. and Vially, R. 776


Non-conventional methods of determining clastic reservoir orientation using paleocurrent/paleoslope studies in oriented core: application to subsurface Trinidad'. Larue, D. K. and Sprague, A.R. 777

Amoco's exploration history in Trinidad: lessons learned for success. (Abstract) Tiezzi, L. 814

Contributions to the New Editions of the Geologic Maps
of Trinidad and Tobago (Poster Session)


Stratigraphic revision of the mid-Cretaceous Tobago Volcanic Group, Tobago, West Indies. (Abstract)
Snoke, A., Noble, P.J. and Cobban, WA. 815


A re-evaluation of formational outcrops in the Fortin Central/Mackenzie/Lot 8 oilfield areas, southern Trinidad.
Hudson, D., Ramlakhansingh, A. and Lewis, N. 816


Reconnaisance field work, south and southeast coast, Trinidad, 1989 November. (Abstract) Ali, W 817

 

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