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Issues
Volume 82, Number 4
April 1971
ISSN 0016-7606
EISSN 1943-2674
Structural Implications of an Offset Early Cretaceous Shoreline in Northern California
GSA Bulletin April 01, 1971, Vol.82, 815-822. doi:https://doi.org/10.1130/0016-7606(1971)82[815:SIOAOE]2.0.CO;2
Near-Bottom Geologic Studies of the East Pacific Rise Crest
GSA Bulletin April 01, 1971, Vol.82, 823-842. doi:https://doi.org/10.1130/0016-7606(1971)82[823:NGSOTE]2.0.CO;2
Endolithic Algae and Micrite Envelope Formation in Bahamian Oölites as Revealed by Scanning Electron Microscopy
GSA Bulletin April 01, 1971, Vol.82, 843-852. doi:https://doi.org/10.1130/0016-7606(1971)82[843:EAAMEF]2.0.CO;2
Sierra Nevada Plutonic Cycle: Part I, Origin of Composite Granitic Batholiths
GSA Bulletin April 01, 1971, Vol.82, 853-868. doi:https://doi.org/10.1130/0016-7606(1971)82[853:SNPCPI]2.0.CO;2
Sierra Nevada Plutonic Cycle: Part II, Tidal Energy and a Hypothesis for Orogenic-Epeirogenic Periodicities
GSA Bulletin April 01, 1971, Vol.82, 869-896. doi:https://doi.org/10.1130/0016-7606(1971)82[869:SNPCPI]2.0.CO;2
Petrologic and Geophysical Nature of Serpentinites
GSA Bulletin April 01, 1971, Vol.82, 897-918. doi:https://doi.org/10.1130/0016-7606(1971)82[897:PAGNOS]2.0.CO;2
Sedimentary and Gravity-Slide Emplacement of Serpentinite
GSA Bulletin April 01, 1971, Vol.82, 919-936. doi:https://doi.org/10.1130/0016-7606(1971)82[919:SAGEOS]2.0.CO;2
Radiometric Age (Late Ordovician) of the Quincy, Cape Ann, and Peabody Granites from Eastern Massachusetts
GSA Bulletin April 01, 1971, Vol.82, 937-958. doi:https://doi.org/10.1130/0016-7606(1971)82[937:RALOOT]2.0.CO;2
Luzerne Readvance near Glens Falls, New York
GSA Bulletin April 01, 1971, Vol.82, 989-1008. doi:https://doi.org/10.1130/0016-7606(1971)82[989:LRNGFN]2.0.CO;2
Impact Breccias in Carbonate Rocks, Sierra Madera, Texas
GSA Bulletin April 01, 1971, Vol.82, 1009-1018. doi:https://doi.org/10.1130/0016-7606(1971)82[1009:IBICRS]2.0.CO;2
Basin and Range Structure: A System of Horsts and Grabens Produced by Deep-Seated Extension
GSA Bulletin April 01, 1971, Vol.82, 1019-1044. doi:https://doi.org/10.1130/0016-7606(1971)82[1019:BARSAS]2.0.CO;2
Terrestrial Glass Spheres
GSA Bulletin April 01, 1971, Vol.82, 1045-1050. doi:https://doi.org/10.1130/0016-7606(1971)82[1045:TGS]2.0.CO;2
Recognition of Some Primary Sedimentary Structures of Fluvial Sediments in the Subsurface
GSA Bulletin April 01, 1971, Vol.82, 1051-1054. doi:https://doi.org/10.1130/0016-7606(1971)82[1051:ROSPSS]2.0.CO;2
A Model of Chemical Weathering of Silicate Minerals
GSA Bulletin April 01, 1971, Vol.82, 1055-1062. doi:https://doi.org/10.1130/0016-7606(1971)82[1055:AMOCWO]2.0.CO;2
Experimental Studies of Cretaceous Transgressions for Africa
GSA Bulletin April 01, 1971, Vol.82, 1063-1072. doi:https://doi.org/10.1130/0016-7606(1971)82[1063:ESOCTF]2.0.CO;2
Upper Quaternary Process Changes of the Middle Amazon Area
GSA Bulletin April 01, 1971, Vol.82, 1073-1078. doi:https://doi.org/10.1130/0016-7606(1971)82[1073:UQPCOT]2.0.CO;2
Elevation-Relief Ratio, Hypsometric Integral, and Geomorphic Area-Altitude Analysis
GSA Bulletin April 01, 1971, Vol.82, 1079-1084. doi:https://doi.org/10.1130/0016-7606(1971)82[1079:ERHIAG]2.0.CO;2
Length of the Year during the Silurian and Devonian Periods: New Values
GSA Bulletin April 01, 1971, Vol.82, 1085-1086. doi:https://doi.org/10.1130/0016-7606(1971)82[1085:LOTYDT]2.0.CO;2
Paleogeographic and Tectonic Significance of Diachronism in Siluro-Devonian Age Flysch Sediments, Melbourne Trough, Southeastern Australia
GSA Bulletin April 01, 1971, Vol.82, 1087-1094. doi:https://doi.org/10.1130/0016-7606(1971)82[1087:PATSOD]2.0.CO;2
Granitic Complexes and Associated Tin Mineralizations of 'Grenville' Age in Rondônia, Western Brazil
GSA Bulletin April 01, 1971, Vol.82, 1095-1102. doi:https://doi.org/10.1130/0016-7606(1971)82[1095:GCAATM]2.0.CO;2
Re-evaluation of Some Devonian Lebensspuren
GSA Bulletin April 01, 1971, Vol.82, 1103-1106. doi:https://doi.org/10.1130/0016-7606(1971)82[1103:ROSDL]2.0.CO;2
K-Ar Ages of Mafic Dikes and Evidence for Low-Grade Metamorphism in Northeastern Minnesota
GSA Bulletin April 01, 1971, Vol.82, 1107-1114. doi:https://doi.org/10.1130/0016-7606(1971)82[1107:KAOMDA]2.0.CO;2
Tectonic Implications of a Basaltic Dike, Southern Franklin Mountains, El Paso County, Texas
GSA Bulletin April 01, 1971, Vol.82, 1115-1122. doi:https://doi.org/10.1130/0016-7606(1971)82[1115:TIOABD]2.0.CO;2
Plate Tectonics in the Hispaniola Area: Discussion
GSA Bulletin April 01, 1971, Vol.82, 1123-1126. doi:https://doi.org/10.1130/0016-7606(1971)82[1123:PTITHA]2.0.CO;2
Plate Tectonics in the Hispaniola Area: Reply
GSA Bulletin April 01, 1971, Vol.82, 1127-1128. doi:https://doi.org/10.1130/0016-7606(1971)82[1127:PTITHA]2.0.CO;2
Geotectonic Evolution and Subsidence of Bahama Platform: Discussion
GSA Bulletin April 01, 1971, Vol.82, 1129-1130. doi:https://doi.org/10.1130/0016-7606(1971)82[1129:GEASOB]2.0.CO;2
Geotectonic Evolution and Subsidence of Bahama Platform: Reply
GSA Bulletin April 01, 1971, Vol.82, 1131-1132. doi:https://doi.org/10.1130/0016-7606(1971)82[1131:GEASOB]2.0.CO;2
Gravitational Sliding and the Foreland Thrust and Fold Belt of the North American Cordillera: Discussion
GSA Bulletin April 01, 1971, Vol.82, 1133-1138. doi:https://doi.org/10.1130/0016-7606(1971)82[1133:GSATFT]2.0.CO;2
Gravitational Sliding and the Foreland Thrust and Fold Belt of the North American Cordillera: Reply
GSA Bulletin April 01, 1971, Vol.82, 1139-1140. doi:https://doi.org/10.1130/0016-7606(1971)82[1139:GSATFT]2.0.CO;2
