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Table of Contents - Special Paper 371Geology of a transpressional orogen developed during ridge-trench interaction along the North Pacific marginEdited by Virginia B. Sisson, Sarah M. Roeske, and Terry L. Pavlis |
Introduction: An overview of ridge-trench interactions in modern and ancient settings Virginia B. Sisson, Terry L. Pavlis, Sarah M. Roeske, and Derek J. Thorkelson |
1 | |
1. | Geologic signature of early Tertiary ridge subduction in Alaska Dwight Bradley, Tim Kusky, Peter Haeussler, Rich Goldfarb, Marti Miller, Julie Dumoulin, Steven W. Nelson, and Sue Karl |
19 |
2. | Large-scale, latest Cretaceous uplift along the northeast Pacific Rim: Evidence from sediment volume, sandstone petrography, and Nd isotope signatures of the Kodiak Formation, Kodiak Islands, Alaska James C. Sample and Mary R. Reid |
51 |
3. | Cooling and exhumation history of the Kodiak accretionary prism, southwest Alaska W.S. Clendenen, Donald Fisher, and Timothy Byrne |
71 |
4. | Sedimentary record of transpressional tectonics and ridge subduction in the Tertiary Matanuska Valley-Talkeetna Mountains forearc basin, southern Alaska Jeffrey M. Trop, Kenneth D. Ridgway, and Terry L. Spell |
89 |
5. | Brittle deformation along the Gulf of Alaska margin in response to Paleocene-Eocene triple junction migration Peter J. Haeussler, Dwight C. Bradley, and Richard J. Goldfarb |
119 |
6. | Dextral-slip reactivation of an arc-forearc boundary during Late Cretaceous-Early Eocene oblique convergence in the northern Cordillera Sarah M. Roeske, Lawrence W. Snee, and Terry L. Pavlis | 141 |
7. | Constrictional flow within the Eocene forearc of southern Alaska: An effect of dextral shear during ridge subduction Terry L. Pavlis, Kevin Marty, and Virginia B. Sisson | 171 |
8. | Development of a subhorizontal decoupling horizon in a transpressional system, Chugach metamorphic complex, Alaska: Evidence for rheological stratification of the crust Terry L. Pavlis and Virginia B. Sisson | 191 |
9. | Pressure and temperature conditions of brittle-ductile vein emplacement in the greenschist facies, Chugach metamorphic complex, Alaska: Evidence from fluid inclusions Jill Weinberger and Virginia B. Sisson | 217 |
10. | Oxygen isotope constraints on fluid infiltration associated with high-temperature-low-pressure metamorphism (Chugach metamorphic complex) within the Eocene southern Alaska forearc John R. Bowman, Virginia B. Sisson, John W. Valley, and Terry L. Pavlis | 237 |
11. | Metamorphism within the Chugach accretionary complex on southern Baranof Island, southeastern Alaska Cathy L. Zumsteg, Glen R. Himmelberg, Susan M. Karl, and Peter J. Haeussler | 253 |
12. | Controls on intrusion of near-trench magmas of the Sanak-Baranof belt, Alaska, during Paleogene ridge subduction, and consequences for forearc evolution Timothy M. Kusky, Dwight Bradley, D. Thomas Donley, David Rowley, and Peter J. Haeussler | 269 |
13. | Geochemical and geochronologic constraints for genesis of a tonalite-trondhjemite suite and associated mafic intrusive rocks in the eastern Chugach Mountains, Alaska: A record of ridge-transform subduction Virginia B. Sisson, Anne R. Poole, Nancy R. Harris, Holly Cooper Burner, Terry L. Pavlis, Peter Copeland, Raymond A. Donelick, and William C. McLelland | 293 |
14. | Magmatic and tectonic history of the Leech River Complex, Vancouver Island, British Columbia: Evidence for ridge-trench intersection and accretion of the Crescent Terrane Wesley G. Groome, Derek J. Thorkelson, Richard M. Friedman, James K. Mortensen, Nick W.D. Massey, Daniel D. Marshall, and Paul W. Layer |
327 |
Index | 355 |