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Issues
Volume 80, Number 6
June 1969

ISSN 0016-7606
EISSN 1943-2674
Role of Cohesive Strength in the Mechanics of Overthrust Faulting and of Landsliding
GSA Bulletin June 01, 1969, Vol.80, 927-952. doi:https://doi.org/10.1130/0016-7606(1969)80[927:ROCSIT]2.0.CO;2
Role of Cohesive Strength in the Mechanics of Overthrust Faulting and of Landsliding: Reply
GSA Bulletin June 01, 1969, Vol.80, 955-960. doi:https://doi.org/10.1130/0016-7606(1969)80[955:ROCSIT]2.0.CO;2
The Caribbean Area: A Case of Destruction and Regeneration of Continent
GSA Bulletin June 01, 1969, Vol.80, 961-968. doi:https://doi.org/10.1130/0016-7606(1969)80[961:TCAACO]2.0.CO;2
Geology and Petrology of the Mt. Hood Area: A Study of High Cascade Volcanism
GSA Bulletin June 01, 1969, Vol.80, 969-1006. doi:https://doi.org/10.1130/0016-7606(1969)80[969:GAPOTM]2.0.CO;2
Late Paleozoic Glaciation: I, South America
GSA Bulletin June 01, 1969, Vol.80, 1007-1042. doi:https://doi.org/10.1130/0016-7606(1969)80[1007:LPGISA]2.0.CO;2
Polyphase Deformation in the Archean Basement Complex, Beartooth Mountains, Montana and Wyoming
GSA Bulletin June 01, 1969, Vol.80, 1053-1060. doi:https://doi.org/10.1130/0016-7606(1969)80[1053:PDITAB]2.0.CO;2
Radial Movements in the Western Wyoming Salient of the Cordilleran Overthrust Belt
GSA Bulletin June 01, 1969, Vol.80, 1061-1078. doi:https://doi.org/10.1130/0016-7606(1969)80[1061:RMITWW]2.0.CO;2
Metasomatic Augen Gneiss in Greenschist Facies, Western Turkey
GSA Bulletin June 01, 1969, Vol.80, 1079-1094. doi:https://doi.org/10.1130/0016-7606(1969)80[1079:MAGIGF]2.0.CO;2
Tectonic Correlations, Klamath Mountains and Western Sierra Nevada, California
GSA Bulletin June 01, 1969, Vol.80, 1095-1108. doi:https://doi.org/10.1130/0016-7606(1969)80[1095:TCKMAW]2.0.CO;2
Seismic-Refraction Measurements in Jackson Hole, Wyoming
GSA Bulletin June 01, 1969, Vol.80, 1109-1122. doi:https://doi.org/10.1130/0016-7606(1969)80[1109:SMIJHW]2.0.CO;2
Crescentic Marks on a Late Paleozoic Glacial Pavement in Southeastern Brazil
GSA Bulletin June 01, 1969, Vol.80, 1123-1126. doi:https://doi.org/10.1130/0016-7606(1969)80[1123:CMOALP]2.0.CO;2
Origin of Amphibolites in the Beartooth Mountains, Wyoming and Montana: New Data and Interpretation
GSA Bulletin June 01, 1969, Vol.80, 1127-1136. doi:https://doi.org/10.1130/0016-7606(1969)80[1127:OOAITB]2.0.CO;2
A Fossil Assemblage from the Wicomico Formation in Berkeley County, South Carolina: Discussion
GSA Bulletin June 01, 1969, Vol.80, 1137-1138. doi:https://doi.org/10.1130/0016-7606(1969)80[1137:AFAFTW]2.0.CO;2
A Fossil Assemblage from the Wicomico Formation in Berkeley County, South Carolina: Reply
GSA Bulletin June 01, 1969, Vol.80, 1139-1140. doi:https://doi.org/10.1130/0016-7606(1969)80[1139:AFAFTW]2.0.CO;2
Origin of the “Welded Chert,” Morrison Formation (Jurassic), Colorado
GSA Bulletin June 01, 1969, Vol.80, 1141-1148. doi:https://doi.org/10.1130/0016-7606(1969)80[1141:OOTWCM]2.0.CO;2
Miocene Unconformity, Pamlico River Area, North Carolina
GSA Bulletin June 01, 1969, Vol.80, 1149-1154. doi:https://doi.org/10.1130/0016-7606(1969)80[1149:MUPRAN]2.0.CO;2
The Soviet Silurian: Recent Impressions
GSA Bulletin June 01, 1969, Vol.80, 1155-1162. doi:https://doi.org/10.1130/0016-7606(1969)80[1155:TSSRI]2.0.CO;2