To More Links on Central American Research
To More Links on Caribbean Research
Edited by P. Mann
1995
Special Paper No. 295, pp. 390.
Geological Society of America
Boulder, CO
Contents:
| Preface | ||
| 1. | Late Cretaceous Early Tertiary Paleomagnetic Data and a Revised
Tectonostratigraphic Subdivision of Costa Rica and Western Panama G. Di Marco, P 0. Baumgartner, and E T Channell |
1 |
| 2. | Early Tertiary Arc Volcanics from Eastern Panama R. C. Maury, M J. Defant, H. Bellon, J. Z. deBoer, R H. Stewart, and J Cotten |
29 |
| 3. | Cenozoic Magmatic Phases of the Costa Rican Island Arc (Cordillera de
Talamanca) J. Z de Boer, M. S. Drummond, M. J. Bordelon, M. J. Defant, H. Bellon and R. C. Maury |
35 |
| 4. | Geochemical Constraints on Subduction Processes in the Central American
Volcanic Arc: Implications of Boron Geochemistry W. P. Leeman and M. J. Carr |
57 |
| 5. | Tectonic Development of Panama, Costa Rica, and the Colombian Andes:
Constraints from Global Positioning System Geodetic Studies and Gravity J. M Kellogg and V. Vega |
75 |
| Appendix: Gravity Anomaly Map of Southern Central America T. C. Stallings, C.L.V. Aiken, and J. M. Kellogg |
87 | |
| 6. | Structure and Tectonics of the Panama Nazca Plate Boundary G. K Westbrook, M C. Hardy and R. P Heath |
91 |
| 7. | East Panama Deformed Belt: Structure, Age, and Neotectonic Significance P. Mann and R. A. Koiarsky |
111 |
| 8. | Structure and Neotectonics of an Oblique Subduction Margin,
Southwestern Panama R. A. Kolarsky and P. Mann |
131 |
| 9. | Stratigraphic Development of Southwestern Panama as Determined from
Integration of Marine Seismic Data and Onshore Geology R. A. Kolarsky, P. Mann, and S. Monechi |
159 |
| Appendix 1: Summary of Paleontologic Sampling and Results to Accompany
"Stratigraphic Development of Southwestern Panama as Determined from Integration of
Marine Seismic Data and Onshore Geology" Radim A. Kolarsky and Paul Mann |
188 | |
| Appendix 2: Radiolarian Biostratigraphic Analysis from the Azuero
Peninsula, Panama Donna Meyerhoff Hull and Emile A. Pessagno, Jr |
188 | |
| Appendix 3: Calcareous Nannofossil Assemblages and Biostratigraphy of
Tonosi and Santiago Formations, Southwest Panama Simonetta Monechi |
192 | |
| 10. | Fracture Zone Collision Along the South Panama Margin G. F. Moore and K. L. Sender |
201 |
| 11. | Sediment Dispersal and Accretionary Growth of the North Panama Deformed
Belt D. L. Reed and E. A. Silver |
213 |
| 12. | Variation in Structure. Style, and Driving Mechanism of Adjoining
Segments of the North Panama Deformed Belt E. A. Silver, J. Galewsky, and K.D. Mcintosh |
225 |
| 13. | Island Arc Response to Shallow Subduction of the Cocos Ridge, Costa Rica R A. Kolarsky, P Mann, and W. Montero |
235 |
| 14. | Timing and Rates of Emergence of the Limon and Bocas del Toro Basins:
Caribbean Effects of Cocos Ridge Subduction? L. S. Collins, A. Q. Coates, J.B.C. Jackson, and J. A. Obando |
263 |
| 15. | Morphotectonics of the Pactfic Convergent Margin of Costa Rica R. von Huene, J. Bialas, E. Flueh, R. Cropp, T. Csernok, E. Fabel, J. Hoffmann, K. Emeis, P. Holler, G. Jeschke, C. Leandro, M Perez Femandez, J. Chavarria S., A. Florez H., D. Escobedo Z, R. Leon, and O. Bamos L. |
291 |
| 16. | Correlation Between the Age of the Subduchng Cocos Plate and the Geometry
of the Wadati Benioff Zone Under Nicaragua and Costa Rica M. Protti, F. Guendel, and K. McNally |
309 |
| 17. | Tectonic Implications of the Seismic Ruptures Associated with the 1983
and 1991 Costa Rica Earthquakes F. Tajima and M. Kikuchi |
327 |
| Selected Publications of Richard Weyl on the Geology of Central America | 341 | |
| Index | 343 |