|
" Did westward subduction cause Cretaceous-Tertiary orogeny in the North American Cordillera? / "
Robert S. Hildebrand
Document Type
|
:
|
BL
|
Record Number
|
:
|
701148
|
Doc. No
|
:
|
b523337
|
Main Entry
|
:
|
Hildebrand, R. S., (Robert S.)
|
Title & Author
|
:
|
Did westward subduction cause Cretaceous-Tertiary orogeny in the North American Cordillera? /\ Robert S. Hildebrand
|
Publication Statement
|
:
|
Boulder, Colo. :: Geological Society of America,, c2009
|
Series Statement
|
:
|
Special paper ;; 457
|
Page. NO
|
:
|
iii, 71 p. :: ill. (some col.), maps (some col.) ;; 28 cm
|
ISBN
|
:
|
0813724570
|
|
:
|
: 9780813724577
|
Bibliographies/Indexes
|
:
|
Includes bibliographical references (p. 54-71)
|
Contents
|
:
|
Geological overview of the cordillera -- Why current models fail -- Passive margin and westward correlations -- Fold-thrust belt and exotic slices -- Hinterland belt -- Failed subduction of North America -- Age of thrusting and collision -- Exotic rocks generally considered part of North America -- Superterrane -- Suture -- Slab break-off and development of metamorphic core complexes -- Laramide uplifts and thick-skinned deformation --Slab break-off magmas and the segmented North American plate -- Cordilleran-type batholiths and subducted crust -- Postcollisional magmatism on North America -- Triangle zone -- Mojave-Sonoran segment -- Case for the Phoenix fault -- Mojave-Sonora megashear and orocopia-pelona-rand schists -- Porphyry copper deposits -- Baja-BC and strike-slip faults -- Origin and significance of early to mid-tertiary extension -- Summary of the evolution of the Cordilleran Orogen
|
Subject
|
:
|
Geology-- North America
|
Subject
|
:
|
Geology, Stratigraphic
|
Subject
|
:
|
Orogenic belts-- North America
|
Subject
|
:
|
Orogeny-- North America
|
LC Classification
|
:
|
QE621.5.N7H55 2009
|
| |