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Issues
Volume 83, Number 4
April 1972

ISSN 0016-7606
EISSN 1943-2674
Steady-State Flow in Marble at 500° to 800°C
GSA Bulletin April 01, 1972, Vol.83, 935-956. doi:https://doi.org/10.1130/0016-7606(1972)83[935:SFIMAT]2.0.CO;2
Oceanic Crust and Mantle Fragment in Subduction Complex near San Luis Obispo, California
GSA Bulletin April 01, 1972, Vol.83, 957-972. doi:https://doi.org/10.1130/0016-7606(1972)83[957:OCAMFI]2.0.CO;2
Mechanical Interactions of Phenocrysts and Flow Differentiation of Igneous Dikes and Sills
GSA Bulletin April 01, 1972, Vol.83, 973-988. doi:https://doi.org/10.1130/0016-7606(1972)83[973:MIOPAF]2.0.CO;2
Age, Origin, Regional Relations, and Nomenclature of the Glenarm Series, Central Appalachian Piedmont: A Reinterpretation
GSA Bulletin April 01, 1972, Vol.83, 989-1026. doi:https://doi.org/10.1130/0016-7606(1972)83[989:AORRAN]2.0.CO;2
Western Boundary of the North American Continental Plate in Asia
GSA Bulletin April 01, 1972, Vol.83, 1027-1036. doi:https://doi.org/10.1130/0016-7606(1972)83[1027:WBOTNA]2.0.CO;2
Remnant Arcs
GSA Bulletin April 01, 1972, Vol.83, 1057-1068. doi:https://doi.org/10.1130/0016-7606(1972)83[1057:RA]2.0.CO;2
Trace Elements in Soils and Factors That Affect Their Availability
GSA Bulletin April 01, 1972, Vol.83, 1069-1076. doi:https://doi.org/10.1130/0016-7606(1972)83[1069:TEISAF]2.0.CO;2
Distribution of Trace Elements in the Environment and the Occurrence of Heart Disease in Georgia
GSA Bulletin April 01, 1972, Vol.83, 1077-1082. doi:https://doi.org/10.1130/0016-7606(1972)83[1077:DOTEIT]2.0.CO;2
Geologic Setting and Petrology of Apollo 15 Anorthosite (15415)
GSA Bulletin April 01, 1972, Vol.83, 1083-1092. doi:https://doi.org/10.1130/0016-7606(1972)83[1083:GSAPOA]2.0.CO;2
Seismicity of the Eastern Mediterranean and Some Tectonic Features of the Mediterranean Ridge
GSA Bulletin April 01, 1972, Vol.83, 1093-1102. doi:https://doi.org/10.1130/0016-7606(1972)83[1093:SOTEMA]2.0.CO;2
Willard Thrust: Direction of Thrusting from Quartz Deformation Lamellae Measurements
GSA Bulletin April 01, 1972, Vol.83, 1103-1106. doi:https://doi.org/10.1130/0016-7606(1972)83[1103:WTDOTF]2.0.CO;2
Radiometric Dating of Marine Shells from the Bootlegger Cove Clay, Anchorage Area, Alaska
GSA Bulletin April 01, 1972, Vol.83, 1107-1114. doi:https://doi.org/10.1130/0016-7606(1972)83[1107:RDOMSF]2.0.CO;2
Theoretical Approach to the Origin of Beach Cusps
GSA Bulletin April 01, 1972, Vol.83, 1115-1116. doi:https://doi.org/10.1130/0016-7606(1972)83[1115:TATTOO]2.0.CO;2
Petrology of Precambrian Mafic Dikes from the Bald Mountain Area, Bighorn Mountains, Wyoming
GSA Bulletin April 01, 1972, Vol.83, 1117-1124. doi:https://doi.org/10.1130/0016-7606(1972)83[1117:POPMDF]2.0.CO;2
Geochemistry of Meltwater Streams from Nine Alaskan Glaciers
GSA Bulletin April 01, 1972, Vol.83, 1125-1132. doi:https://doi.org/10.1130/0016-7606(1972)83[1125:GOMSFN]2.0.CO;2
Distribution and Geologic Significance of Microboring Organisms Within Sediments of the Arlington Reef Complex, Australia
GSA Bulletin April 01, 1972, Vol.83, 1139-1150. doi:https://doi.org/10.1130/0016-7606(1972)83[1139:DAGSOM]2.0.CO;2
Relative Significance of Head and Body Spill from a Channelized Turbidity Current
GSA Bulletin April 01, 1972, Vol.83, 1151-1156. doi:https://doi.org/10.1130/0016-7606(1972)83[1151:RSOHAB]2.0.CO;2
Geophysical Investigation of the Catoche Tongue Region, Gulf of Mexico
GSA Bulletin April 01, 1972, Vol.83, 1157-1162. doi:https://doi.org/10.1130/0016-7606(1972)83[1157:GIOTCT]2.0.CO;2
Age of the Basal Sediments on the Shatsky Rise, Western North Pacific Ocean
GSA Bulletin April 01, 1972, Vol.83, 1163-1168. doi:https://doi.org/10.1130/0016-7606(1972)83[1163:AOTBSO]2.0.CO;2
Fourier Analysis of the Ostracode Margin
GSA Bulletin April 01, 1972, Vol.83, 1169-1178. doi:https://doi.org/10.1130/0016-7606(1972)83[1169:FAOTOM]2.0.CO;2
Highly Differentiated Subalkaline Rhyolite from Glass Mountain, Mono County, California
GSA Bulletin April 01, 1972, Vol.83, 1179-1184. doi:https://doi.org/10.1130/0016-7606(1972)83[1179:HDSRFG]2.0.CO;2
Sense of Displacement along Foothills Fault System: New Evidence from the Melones Fault Zone, Western Sierra Nevada, California
GSA Bulletin April 01, 1972, Vol.83, 1185-1190. doi:https://doi.org/10.1130/0016-7606(1972)83[1185:SODAFF]2.0.CO;2
Plate Tectonics and Magmatic Evolution: Discussion
GSA Bulletin April 01, 1972, Vol.83, 1191-1192. doi:https://doi.org/10.1130/0016-7606(1972)83[1191:PTAMED]2.0.CO;2
Holocene Tectonic Activity in West Africa Dated by Archaeologic Methods: Discussion
GSA Bulletin April 01, 1972, Vol.83, 1193-1196. doi:https://doi.org/10.1130/0016-7606(1972)83[1193:HTAIWA]2.0.CO;2
Holocene Tectonic Activity in West Africa Dated by Archaeologic Methods: Reply
GSA Bulletin April 01, 1972, Vol.83, 1197-1200. doi:https://doi.org/10.1130/0016-7606(1972)83[1197:HTAIWA]2.0.CO;2
Porphyroblasts and ‘Crystallization Force’: Some Textural Criteria: Discussion
GSA Bulletin April 01, 1972, Vol.83, 1201-1202. doi:https://doi.org/10.1130/0016-7606(1972)83[1201:PACFST]2.0.CO;2
Porphyroblasts and ‘Crystallization Force’: Some Textural Criteria: Reply
GSA Bulletin April 01, 1972, Vol.83, 1203-1204. doi:https://doi.org/10.1130/0016-7606(1972)83[1203:PACFST]2.0.CO;2
Nondestructive Water Content Determination: Discussion
GSA Bulletin April 01, 1972, Vol.83, 1205-1206. doi:https://doi.org/10.1130/0016-7606(1972)83[1205:NWCDD]2.0.CO;2
Nondestructive Water Content Determination: Reply
GSA Bulletin April 01, 1972, Vol.83, 1207-1208. doi:https://doi.org/10.1130/0016-7606(1972)83[1207:NWCDD]2.0.CO;2
On Place and Time in Orogenic Plutonism: Discussion
GSA Bulletin April 01, 1972, Vol.83, 1209-1212. doi:https://doi.org/10.1130/0016-7606(1972)83[1209:OPATIO]2.0.CO;2
On Place and Time in Orogenic Plutonism: Reply
GSA Bulletin April 01, 1972, Vol.83, 1213-1214. doi:https://doi.org/10.1130/0016-7606(1972)83[1213:OPATIO]2.0.CO;2