Index Extensional Tectonics and Stratigraphy of the North Atlantic Margins
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INDEX EXTENSIONAL TECTONICS AND STRATIGRAPHY OF THE NORTH ATLANTIC MARGINS TANKARD/BALKWILL Aaiun basin, Morocco: seismic line, 330 Asymmetrical rift basins with deep detachments: 45 stratigraphic column, 332 stratigraphic cross section, 338 Atlantic, Canadian: Central, Jurassic-Cretaceous, Abenaki basin, Canadian Atlantic margin: 179 ridge propagation, 117 sea-floor spreading, 117 Agadir basin, Morocco: Central North, ancient stress fields, 289 structural cross section, 329 Mesozoic extension, 175 North, -Arctic, Antarctica: age of ocean crust, 112 and southern Australia, reconstruction between, 29 Aptian/Albian paleotectonic/geographic map, 122 correlation of basins and their tectonic lineaments, 145 Appalachian basin: crustal extension, 418 Mesozoic reactivation of older fault zones, 165 early evolution, Triassic half-grabens, tectonic setting, 155 gravity data, 130 magnetic data, 130 Appalachian orogeny: general bathymetry, 132 effect on Canadian Atlantic margin, geology, 177 gravity and magnetic signatures of sedimentary basins, 136 initiation of the Iceland Plume, 149 Arctic: Jurassic paleotectonic/geographic map, 120 Aptian/Albianpaleotectonic/geographic map, 122 rifting processes, 123 Jurassic paleotectonic/geographic map, 120 Paleocene paleotectonic/geographic map, 124 Paleocene paleotectonic/geographic map, 124 paleotectonic/geographic map, 118 Permian/Carboniferous paleotectonic/geographic map, 116 Permian/Carboniferous paleotectonic/geographic map, 116 Triassic paleotectonic/geographic map, 118 plate tectonics, 418 sedimentary basin correlation, 130 Arctic-North Atlantic: sedimentary basins, Bouguer anomalies, 137 age of ocean crust, 112 magnetic anomalies, 137 rifting processes, 123 tectonics, influence on the western Barents Shelf, 559 Triassic-Jurassic rift propagation, 113 timing of extensional events, 144 Triassic-Jurassic rift propagation, 113 Argentina: northwest, Upper Jurassic paleogeography, 528 Bolsones basin, 600 styles of basin formation, 175 Chaco basin, 600 Colorado basin, 600 Atlantic coastal plain: Cretaceous extension, Triassic antiforms, 169 depositional response, 608 Triassic synforms, 169 igneous activity, 609 structural response, 607 Atlantic margin, Canadian: Cuyo basin, 600 Paleozoic tectonic elements, 179 Jurassic extension, Vail’s coastal onlap curves, 283 depositional response, 605 igneous activity, 605 Atlantic margin, U.S. Central: structural response, 604 extensional tectonics, 7 Magallanes basin, 600 hinge zone, 9 Malvinas basin, 600 subsidence history, 12 Neuquen basin, 600 synrift faults, 10 seismic line, 604 North African margin compared to, structural elements, 18 Nirihuan basin, 600 Oran basin, 600 Atlantic margins: seismic line, 604 Canadian, Rawson basin, 600 Mesozoic basins, 176 Saiado basin, 600 North, stratigraphic columns, 6 San Jorge basin, 600 U.S. Central, seismic line, 604 developmental model, 16 Triassic extension, onshore subsidence history, 14 depositional response, 601 thermal history, 12 igneous activity, 602 structural response, 601 Atlantic Ocean: North, reconstruction of the U.S.-West Africa segment, 27 Argentine sedimentary basins: North Central, application of detachment model, 25 Cretaceous extension, 607 formation of, 599 Atlantic Oceans: Jurassic extension, 604 North and South, reconstruction across the, 28 location map, 600 Mesozoic extension, 599 Atlantic rift systems: Triassic depocenters, 603 North, evolution of, 111 Triassic extension, 601 633 Downloaded from http://pubs.geoscienceworld.org/books/book/chapter-pdf/3838077/9781629811291_backmatter.pdf by guest on 24 September 2021 634 Index Augusta Fault Zone, Georgia: oil/gas fields, location map, 579 Triassic rift system, 168 oil-source rock correlation, 594 organic geochemistry, 592 Australia: seismic line, 584 southern, and Antarctica, reconstruction between, 29 stratigraphic elements, 586 southern margin, major structure, 30 stratigraphic evolution, 577 structural elements, 586 Avalon Interior, dip-slip extension: 188 structural evolution, 577 subsidence curves, 588 Badejo High, Brazil, Campos basin, seismic line: 584 synthetic seismic section, 585 tectonic evolution, 581 Baltimore Canyon Embayment: passive margin basins, location map, 579 subsidence history, 13 regional setting, 578 thermal maturation, 13 Santos basin, geologic map, 580 Barents Shelf: Brevard Fault Zone, Georgia: geological evolution, 560 Triassic rift system, 169 western, chronostratigraphy, 562 tectonism, 559 Briery Creek basin, Virginia: Triassic rift basin, 161 Basin formation: extensional models, 305 Bristol Channel basin, Celtic Sea: structural styles, 81 location map, 434 cross section, 437 Basin geometry, control by detachment depth: 310 Britain, southern: Basin and Range: continental extension, 411 western United States, continental shelf basin styles, 414 extension, 628 crustal extension, 414 structural cross section, 628 opening of the North Atlantic Ocean, 411 styles of lithospheric extension, 53 Permian/Cretaceous sedimentary basins, 412 shelf subsidence, 414 Basin types: southwest, basement structure and evolution, 426 deformation mechanisms, 50 Permian rifting, 430 phases of extension, 425 Basins, extensional: regional subsidence, marine transgressions, 431 and lithospheric deformation, 47 structural elements, 425 produced by multiple faults, 310 Triassic rifting, 430 sidewall and mixed-mode, 87 Variscan structures, 425 strike-slip, at terrane boundaries, 178 British Isles: Basque-Cantabrian basin: basin development around, model, 501 Early Triassic graben, 397 evolution model, 405 Caledonian orogeny and structures: 465 isopach map, 401 paleogeographic synthesis, 400 Spain, northern, Campos basin, Brazil: geologic map, 396 Badejo High, seismic line, 584 geology, 396 Bouguer gravity section, 590 subsidence, 395 Corvina field, Brazil, subsidence curves, 588 synsedimentary tectonic pattern, 402 Corvina-Parati Low, Brazil, 581 Urgonian tectonism, 405 geochemical log, 591 geologic cross section, 584 Bay of Biscay: geologic map, 580 geodynamic setting, 406 lithostratigraphic column, 582 Spain, Aptian-Albian opening of, 395 main geologic features, 581 mechanism of formation, 584 Bay of Fundy basin, Canadian Atlantic margin: 176 oil/gas fields, location map, 579 oil-source rock correlation, 594 Bolsones basin, Argentina: 600 organic geochemistry, 592 Sao Joao da Barra Low, Brazil, 581 Bowens Creek Fault Zone, Virginia: Sao Tom6 Low, Brazil, 581 Triassic rift system, 169 seismic line, 584 stratigraphic elements, 586 Brazil, Campos basin: stratigraphic evolution, 577 Badejo High, seismic line, 584 structural elements, 586 Bouguer gravity section, 590 structural evolution, 577 Corvina field, synthetic seismic section, 585 geochemical log, 591 tectonic evolution, 581 geologic cross section, 584 geologic map, 580 Canadian Atlantic: lithostratigraphic column, 582 Mesozoic extension, 175 main geologic features, 581 styles of basin formation, 175 mechanism of formation, 584 Downloaded from http://pubs.geoscienceworld.org/books/book/chapter-pdf/3838077/9781629811291_backmatter.pdf by guest on 24 September 2021 Index 635 Canadian Atlantic margin: Cobequid fault, Fundy basin: Mesozoic basins, 176 transpressional deformation, 181 Paleozoic tectonic elements, 179 Vail’s coastal onlap curves, 283 Colorado basin, Argentina: 600 Canadian continental shelf, eastern: Conjugate passive margins: structural elements, 417 detachment model, 23 Cardigan Bay basin, Celtic Sea: Continental extension: location map, 434 detachment faulting, 24 Carolina salient: Continental margin extensional models: 57 subsidence history, 13 thermal maturation, 13 Continental margins: rifted, lithospheric extension, 53 Carson basin: Canadian Atlantic margin, 179 Continental reconstruction, predrift, detachment model: 35 seismic line, 190 Grand Banks, Newfoundland, 251 Cornubian terrane, Variscan orogeny, southwest Britain: 425 Celtic Sea: Corvina field, Campos basin, Brazil: Mesozoic basin configuration, 434 subsidence curves, 588 Celtic Sea basins: Corvina-Parati Low, Campos basin, Brazil: 581 Aptian/Maestrichtian, facies, 442 Crustal base: structure, 442 basin controls, 41 tectonism, 442 geological evolution, 41 Berriasian/Aptian, seismological expression, 41 facies, 442 structure, 442 Crustal fault geometry, upper: tectonism, 442 anisotropic, 11 Hettangian/Oxfordian, isotropic, 11 facies, 438 structure, 438 Culpeper basin, Virginia: tectonism, 438 geologic map, 159 Mesozoic history, 433 seismic line, 160 Mesozoic stratigraphic development, 436 Triassic rift system, 156 Mesozoic structural development, 436 Mesozoic structural evolution, 440 Cuyo basin, Argentina: 600 Oxfordian/Tithonian, cross section, 602 facies, 441 Triassic basin fill, 603 structure, 439 tectonism, 439 Dan River basin, Virginia: Perniian/Triassic, Triassic rift system, 162 structural response, 437 structural development, 437 Danville basin, North Carolina: regional tectonism, 436 Triassic rift system, 162 Tithonian/Berriasian, facies, 441 Decompression melting: structure, 441 igneous rock geochemistry, 151 tectonism, 441 igneous rock physical properties, 151 Central graben, North Sea: Deep crust: evolution modeling, 512 age of deep layering, 45 structural cross section, 494 dipping boundaries in, 43 lateral variability in layering, 42 Central Irish Sea basin, Celtic Sea: subhorizontal layering, 42 location map, 434 base of layering and the Moho, 43 model of crustal reflectivity, 42 Central North Atlantic: Moho and the petrological crust, 43 ancient stress fields, 289 Deep crustal structure: