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Table of Contents - Special Paper 431Tectonic Growth of a Collisional Continental Margin: Crustal Evolution of Southern Alaskaedited by Kenneth D. Ridgway, Jeffrey M. Trop, Jonathan M.G. Glen, and J. Michael O’Neill |
Preface | ||
Regional Crustal Structure and Geologic Framework Studies |
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1. | The geophysical character of southern Alaska—Implications for crustal evolution R.W. Saltus, T.L. Hudson, and F.H. Wilson |
1 |
2. | Crustal structure of Wrangellia and adjacent terranes inferred from geophysical studies along a transect through the northern Talkeetna Mountains J.M.G. Glen, J. Schmidt, L. Pellerin, D.K. McPhee, and J.M. O’Neill |
21 |
3. | Crustal structure of the Alaska Range orogen and Denali fault along the Richardson Highway M.A. Fisher, L. Pellerin, W.J. Nokleberg, N.A. Ratchkovski, and J.M.G. Glen |
43 |
4. | Mesozoic and Cenozoic tectonic growth of southern Alaska: A sedimentary basin perspective J.M. Trop and K.D. Ridgway |
55 |
5. | The Border Ranges fault system, southern Alaska T.L. Pavlis and S.M. Roeske |
95 |
6. | Origin of narrow terranes and adjacent major terranes occurring along the Denali fault in the Eastern and Central Alaska Range, Alaska W.J. Nokleberg and D.H. Richter |
129 |
7. | Detrital zircon geochronology of some Neoproterozoic to Triassic rocks in interior Alaska D.C. Bradley, W.C. McClelland, J.L. Wooden, A.B. Till, S.M. Roeske, M.L. Miller, S.M. Karl, and J.G. Abbott |
155 |
Mesozoic Magmatism, Deformation, and Basin Development |
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8. | Upper Triassic continental margin strata of the central Alaska Range: Implications for paleogeographic reconstruction A.B. Till, A.G. Harris, B.R. Wardlaw, and M. Mullen |
191 |
9. | Structure, Cr-chemistry, and age of the Border Ranges Ultramafic-Mafic Complex: A suprasubduction zone ophiolite complex T.M. Kusky, A. Glass, and R. Tucker |
207 |
10. | The Tlikakila complex in southern Alaska: A suprasubduction-zone ophiolite between the Wrangellia Composite terrane and North America J.M. Amato, M.J. Bogar, G.E. Gehrels, G.L. Farmer, and W.C. McIntosh |
227 |
11. | U-Pb geochronology of volcanic rocks from the Jurassic Talkeetna Formation and detrital zircons from prearc and postarc sequences: Implications for the age of magmatism and inheritance in the Talkeetna arc J.M. Amato, M.E. Rioux, P.B. Kelemen, G.E. Gehrels, P.D. Clift, T.L. Pavlis, and A.E. Draut |
253 |
12. | The restricted Gemuk Group: A Triassic to Lower Cretaceous succession in southwestern Alaska M.L. Miller, D.C. Bradley, T.K. Bundtzen, R.B. Blodgett, E.A. Pessagno, Jr., R.D. Tucker, and A.G. Harris |
273 |
13. | Stratigraphy, depositional systems, and provenance of the Lower Cretaceous Kahiltna assemblage, western Alaska Range: Basin development in response to oblique collision J.L. Kalbas, K.D. Ridgway, and G.E. Gehrels |
307 |
14. | Sedimentary record of the tectonic growth of a collisional continental margin: Upper Jurassic–Lower Cretaceous Nutzotin Mountains sequence, eastern Alaska Range, Alaska J.D. Manuszak, K.D. Ridgway, J.M. Trop, and G.E. Gehrels |
345 |
15. | The White Mountain Granitoid Suite: Isotopic constraints on source reservoirs for Cretaceous magmatism within the Wrangellia Terrane D.C. Snyder and W.K. Hart |
379 |
16. | Pre-, syn-, and postcollisional stratigraphic framework and provenance of Upper Triassic–Upper Cretaceous strata in the northwestern Talkeetna Mountains, Alaska B.A. Hampton, K.D. Ridgway, J.M. O’Neill, G.E. Gehrels, J. Schmidt, and R.B. Blodgett |
401 |
17. | Along strike variations in metamorphism and deformation of the strata of the Kahiltna basin, south-central Alaska C. Davidson and D. McPhillips |
439 |
Cenozoic Magmatism, Deformation, and Basin Development |
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18. | 40Ar/39Ar and U-Pb geochronology, geochemistry, and tectonic setting of three episodes of Cretaceous-Eocene calc-alkaline magmatism in the Lake Clark Region, southwestern Alaska J.M. Amato, C. Foley, M. Heizler, and R. Esser |
455 |
19. | Magmatism and deformation in a terrane suture zone south of the Denali fault, northern Talkeetna Mountains, Alaska R.B. Cole, P.W. Layer, B. Hooks, A. Cyr, and J. Turner |
477 |
20. | Neogene transpressional foreland basin development on the north side of the central Alaska Range, Usibelli Group and Nenana Gravel, Tanana basin K.D. Ridgway, E.E. Thoms, P.W. Layer, M.E. Lesh, J.M. White, and S.V. Smith |
507 |
21. | Neotectonic framework of the north-central Alaska Range foothills S.P. Bemis and W.K. Wallace |
549 |
22. | Geomorphic evidence of active transpressional deformation in the Tanana foreland basin, south-central Alaska M.E. Lesh and K.D. Ridgway |
573 |
Tectonic Configuration of Southern Alaska—Bearings on Mineral Exploration |
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23. | Gravity and magnetic character of south-central Alaska: Constraints on geologic and tectonic interpretations, and implications for mineral exploration J.M.G. Glen, J. Schmidt, and R. Morin |
593 |
24. | Metallogeny of the Nikolai large igneous province (LIP) in southern Alaska and its influence on the mineral potential of the Talkeetna Mountains J.M. Schmidt and R.K. Rogers |
623 |
Index |