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CHAPTER 1. RIFTING - MIDCONTINENT RIFT NORTH AMERICA AND OTHER REGIONS
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1. |
The Midcontinent Rift System: An Overview
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William J. Hinze, David J. Allen, Lawrence W. Braile and John Mariano |
p.3 |
2. |
Summary of GLIMPCE Geophysical Investigations of the Midcontinent Rift System in the Lake Superior Region
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W.F. Cannon |
p.7 |
3. |
Integrated Potential-Field and Seismic Reflection Studies of the Midcontinent Rift in Eastern Lake Superior
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John Mariano and William J. Hinze |
p.11 |
4. |
The Port Coldwell Veins, Northern Ontario: Pb-Zn-Ag Deposits in a Rift Setting
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Thompson C. McCuaig and Stephen A. Kissin |
p.15 |
5. |
Relationship Between Native Copper Deposits and Tectonic Development of the North American Midcontinent Rift System
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Theodore J. Bomhorst |
p.19 |
6. |
Petrography and Sedimentation of the Middle Proterozoic (Keweenawan) Nonesuch Formation, Western Lake Superior Region: Midcontinent Rift System
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Thomas Suszek |
p.25 |
7. |
Structural Geometry of the Superior Zone, Midcontinent Rift System
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Albert B. Dickas |
p.29 |
8. |
The Finland Tectono-Magmatic Discontinuity -- A Growth Fault Marking the Western Margin of the Portage Lake Volcanic Basin of the Midcontinent Rift System
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James D. Miller Jr., Val W. Chandler, John C. Green and Kathleen Witthuhn |
p.35 |
9. |
The Response to Rifting by the North Shore Volcanics in Minnesota
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Kathleen Witthuhn |
p.41 |
10. |
A Review of Sulfide, Platinum Group Element and Oxide Mineralization Along the Western Contact of the Duluth Complex: As Related to Structural Development
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S. Hauck, M. Severson, L. Zanko, S.J. Barnes, P. Morton, H. Aiminas, E.E. Foord and E.H. Dahlberg |
p.47 |
11. |
Keweenawan Supergroup Clastic Rocks of the Midcontinent Rift System in Iowa
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Raymond R. Anderson |
p.55 |
12. |
Tectonic Implications and Influence of the Midcontinent Rift System in Nebraska and Adjoining Areas
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Marvin P. Carlson |
p.61 |
13. |
Volcanic Rocks of the Midcontinent Rift System: A Review
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John C. Green |
p.65 |
14. |
Sedimentary Fill of the 1100 Ma (Keweenawan) Midcontinent Rift System in the Lake Superior Region
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Richard W. Ojakangas |
p.69 |
15. |
Paleozoic Rifting in New England, New Brunswick and Nova Scotia, U.S.A. and Canada
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Patrick J. Barosh |
p.73 |
16. |
In Search of the East Continent Rift Complex: Evidence and Conclusions
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Joshua T. Stark |
p.103 |
17. |
The Characteristics of Granite in a Cambrian Rift
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M.C. Gilbert |
p.107 |
18. |
The Possible Effect of a Very Old Archean Nucleus on Mesozoic Rifting of Gondwana
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John J.W. Rogers |
p.113 |
19. |
Structure of the Pripyat-Dnieper-Donets Rift System and Affiliated Economic Geology
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Yuri I. Kholodkov, Igor M. Shakhnovsky, Albert B. Dickas and Boris A. Chernkov |
p.119 |
20. |
Tectonic Setting of Late Jurassic-Early Cretaceous Intraplate Magmatism on Mount Hermon, Northern Israel
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Aryeh E. Shimron |
p.133 |
21. |
The Tanganyika, Malawi, Rukwa, and Turkana Rift Zones of East Africa: An Inter-Comparison of Rift Architectures, Structural Styles, and Stratigraphies
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Bruce R. Rosendahl, Kurt Kaczmarick and Elias Kilembe |
p.139 |
CHAPTER 2. BASEMENT CONTROL ON YOUNGER STRUCTURE - GENERAL, NORTH AMERICA AND OTHER REGIONS
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22. |
Preliminary Investigations of Basement Tectonic Fabric of the Conterminous USA
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D.L. Baars, William A. Thomas, James A. Drahovzal and Lee C. Gerhard |
p.149 |
23. |
The Basement Fault Block Pattern: Its Importance in Petroleum Exploration, and Its Delineation With Residual Aeromagnetic Techniques
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S.P. Gay, Jr. |
p.159 |
24. |
Geophysical Studies of Reactivated Precambrian Structures in Minnesota
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V.W. Chandler |
p.209 |
25. |
Precambrian Structures of Western Ohio
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Benjamin H. Richard and Paul J. Wolfe |
p.215 |
26. |
Geology of the Precambrian Basement Beneath the Paleozoic of Southwestern Ontario
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R.M. Easton and T.R. Carter |
p.221 |
27. |
Basement Control of Recurrent Faulting, Central Montana
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W. John Nelson |
p.265 |
28. |
The Association of Hydrocarbon with Basement Rock of Pre-Phanerozoic Age
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Albert B. Dickas |
p.283 |
29. |
The Occurrences of Descendant and Indigenous Hydrocarbon in Precambrian Rocks of China
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Guangya Zhang, Albert B. Dickas and Quanmao Chen |
p.297 |
30. |
El Morro: A Tertiary Volcanic Event Controlled by Pre-Paleozoic Crustal Fracturing, San Luis, Argentina
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H.G.L. Bassi |
p.323 |
31. |
The Geodynamic Evolution of the Sardinian-Corsican and Calabrian-Peloritan Hercynian Massifs
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N. Minzoni |
p.333 |
32. |
Seismic Tomography Study of Basement Tectonics of the Dabie, Ailaoshan, and Longsmenshan Orogens, China
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Zhao Yonggui, Wang Sijing, Zhong Dalia, Liu Jianhua, Wu Hun and Liu Futuan |
p.345 |
CHAPTER 3: SHEAR ZONES - GENERAL, NORTH AMERICAN AND OTHER REGIONS
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33. |
Development of Fabric and Structures in Shear Zones
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P.J. Hudleston |
p.355 |
34. |
Kinematics of Shear Zones in the Southern Superior Province
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P.J. Hudleston and R.L. Bauer |
p.359 |
35. |
Transpression-Induced Ductile Shear in the Boundary Region of the Quetico and Wawa Subprovinces, NE Minnesota - A Response to Local Strain Partitioning
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R.L. Bauer and P.J. Hudleston |
p.367 |
36. |
Continuous Proterozoic Strike-Slip Fault - En Echelon Fracture Arrays in Archean Rocks: Implications for Fault Propagation Mechanics and Dike Injection
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John P. Craddock and Andrew Moshoian |
p.379 |
37. |
New Data on Vergence of the Late Archean Great Lakes Tectonic Zone
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P.K. Sims and W.C. Day |
p.409 |
38. |
Tectonics of the Altun Tagh Fault
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Zheng Jiandong |
p.413 |
CHAPTER 4: ABSTRACTS
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39. |
Post-Extension Shortening Strains Preserved in Calcites of the Midcontinent Rift
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John P. Craddock, Arlene M. Pearson, Michelle G. McGovern, Andrew Moshoian and Katie Donnelly |
p.419 |
40. |
The New Madrid Rift System - Its Role in the Evolution of the Illinois Basin
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Dennis R. Kolata and W. John Nelson |
p.420 |
41. |
Structure, Stages of Rifting, and Kinematics, Baikal Rift, Russia
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Lev P. Zonenshain and Vladimir G. Kazmin |
p.421 |
42. |
Recent Submersible Studies of Lake Baikal
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Lev P. Zonenshain and Vladimir G. Kazmin |
p.423 |
43. |
Evolution and Tectonic Environment of the Late Precambrian Aulacogen System of the North China Craton
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Xianglin Qian |
p.425 |
44. |
Relationships Between Microearthquakes and Faults of the Ancient Yishu Rift Valley
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Wei Guangxing and Zhou Cuiying |
p.426 |
45. |
Southern Gulf of Suez: Rift Tectonics
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W.Meshref, S.M. Sharaf Eldin, E. Refai, Y.E. Abdelhady and H. Hammoud |
p.427 |
46. |
A Retrospective Look at Basement Control on Younger Structures
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Richard A. Hoppin |
p.428 |
47. |
Remobilization of Archean Basement Sulphides Into Proterozoic, Silver Vein-Bearing Structures, Cobalt, Ontario
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Mark C. Smyk |
p.430 |
48. |
Basement Control on Laramide Deformation in the Powder River and Williston Basins and Adjacent Areas of the Northern Midcontinent - Tectonic Hierarchy in Continental Lithosphere
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George W. Shurr and Ivan W. Watkins |
p.432 |
49. |
Basement Structural Trends in Egypt as Obtained from Geopotential Data
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Samir Riad and Hassan A. El-Etr |
p.434 |
50. |
Kinematics of the Sinai Microplate
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Samir Khawasik and Mohamed El Ghawaby |
p.435 |
51. |
The Structural Setting and Deformational Features of the Hemlo Au-Mo Deposit, Ontario
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Mark C. Smyk and Tom L. Muir |
p.436 |
52. |
The Virginia Horn: A Reactivated Archean Fault/Shear Zone
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James L. Welsh |
p.438 |
53. |
Early Proterozoic Leptite and Halleflinta (Tuff and Tuffite) Sequences of Southern Finland Reinterpreted as Shear Zones: Significance to Lake Superior Geology
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Richard W. Ojakangas and Jukka S. Marmo |
p.439 |
54. |
The Bamble Shear Belt, Southern Norway
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Peter Padget |
p.441 |