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Issues
Volume 81, Number 10
October 1970

ISSN 0016-7606
EISSN 1943-2674
Submersible Observations in the Straits of Florida: Geology and Bottom Currents
GSA Bulletin October 01, 1970, Vol.81, 2861-2874. doi:https://doi.org/10.1130/0016-7606(1970)81[2861:SOITSO]2.0.CO;2
Earthquake Recurrence Intervals on the San Andreas Fault
GSA Bulletin October 01, 1970, Vol.81, 2875-2890. doi:https://doi.org/10.1130/0016-7606(1970)81[2875:ERIOTS]2.0.CO;2
The Geochemistry of Central American Volcanic Gas Condensates
GSA Bulletin October 01, 1970, Vol.81, 2891-2912. doi:https://doi.org/10.1130/0016-7606(1970)81[2891:TGOCAV]2.0.CO;2
Contact Metamorphism in Some Areas of the Sierra Nevada, California
GSA Bulletin October 01, 1970, Vol.81, 2913-2938. doi:https://doi.org/10.1130/0016-7606(1970)81[2913:CMISAO]2.0.CO;2
The Pliocene-Pleistocene Boundary, Italy and California
GSA Bulletin October 01, 1970, Vol.81, 2939-2948. doi:https://doi.org/10.1130/0016-7606(1970)81[2939:TPBIAC]2.0.CO;2
Experimental Study of Faulting in an Anisotropic, Inhomogeneous Dolomitic Limestone
GSA Bulletin October 01, 1970, Vol.81, 2949-2958. doi:https://doi.org/10.1130/0016-7606(1970)81[2949:ESOFIA]2.0.CO;2
Conodont Zonation near the Mississippian-Pennsylvanian Boundary in Western United States
GSA Bulletin October 01, 1970, Vol.81, 2959-2974. doi:https://doi.org/10.1130/0016-7606(1970)81[2959:CZNTMB]2.0.CO;2
Marine Shelf Environments of the Upper Devonian Sonyea Group of New York
GSA Bulletin October 01, 1970, Vol.81, 2975-2992. doi:https://doi.org/10.1130/0016-7606(1970)81[2975:MSEOTU]2.0.CO;2
The Braided Stream Depositional Environment: Comparison of the Platte River with Some Silurian Clastic Rocks, North-Central Appalachians
GSA Bulletin October 01, 1970, Vol.81, 2993-3014. doi:https://doi.org/10.1130/0016-7606(1970)81[2993:TBSDEC]2.0.CO;2
Geochemical Balance of a Small Watershed and Its Geomorphic Implications
GSA Bulletin October 01, 1970, Vol.81, 3015-3032. doi:https://doi.org/10.1130/0016-7606(1970)81[3015:GBOASW]2.0.CO;2
Nature and Origin of Early and Late Cherts in the Leadville Limestone, Colorado
GSA Bulletin October 01, 1970, Vol.81, 3033-3048. doi:https://doi.org/10.1130/0016-7606(1970)81[3033:NAOOEA]2.0.CO;2
Sub-Loess Basalt Topography in the Palouse Hills, Southeastern Washington
GSA Bulletin October 01, 1970, Vol.81, 3049-3060. doi:https://doi.org/10.1130/0016-7606(1970)81[3049:SBTITP]2.0.CO;2
Origin of Slaty Cleavage in the Coeur d'Alene District, Idaho
GSA Bulletin October 01, 1970, Vol.81, 3061-3072. doi:https://doi.org/10.1130/0016-7606(1970)81[3061:OOSCIT]2.0.CO;2
Geological and Geophysical Investigations of a Basaltic Layer in Archean Terrain of Eastern India
GSA Bulletin October 01, 1970, Vol.81, 3073-3078. doi:https://doi.org/10.1130/0016-7606(1970)81[3073:GAGIOA]2.0.CO;2
A Significant Pleistocene Exposure in South-Central Indiana
GSA Bulletin October 01, 1970, Vol.81, 3079-3084. doi:https://doi.org/10.1130/0016-7606(1970)81[3079:ASPEIS]2.0.CO;2
Dating Episodes of Faulting from Tree Rings: Effects of the 1958 Rupture of the Fairweather Fault on Tree Growth
GSA Bulletin October 01, 1970, Vol.81, 3085-3094. doi:https://doi.org/10.1130/0016-7606(1970)81[3085:DEOFFT]2.0.CO;2
Lunar Wrinkle Ridges Indicative of Strike-Slip Faulting
GSA Bulletin October 01, 1970, Vol.81, 3095-3100. doi:https://doi.org/10.1130/0016-7606(1970)81[3095:LWRIOS]2.0.CO;2
Slump Features on the Mississippi Fan, Northeastern Gulf of Mexico
GSA Bulletin October 01, 1970, Vol.81, 3101-3108. doi:https://doi.org/10.1130/0016-7606(1970)81[3101:SFOTMF]2.0.CO;2
Discrimination of Pediments and Alluvial Fans from Topographic Maps
GSA Bulletin October 01, 1970, Vol.81, 3109-3116. doi:https://doi.org/10.1130/0016-7606(1970)81[3109:DOPAAF]2.0.CO;2
Granitic Rocks from the Blake Plateau
GSA Bulletin October 01, 1970, Vol.81, 3117-3122. doi:https://doi.org/10.1130/0016-7606(1970)81[3117:GRFTBP]2.0.CO;2
Abyssal Hills and Sea-Floor Spreading in the Central North Pacific
GSA Bulletin October 01, 1970, Vol.81, 3123-3128. doi:https://doi.org/10.1130/0016-7606(1970)81[3123:AHASSI]2.0.CO;2
Magnetic Reversals and Sedimentation Rates in the Arctic Ocean
GSA Bulletin October 01, 1970, Vol.81, 3129-3134. doi:https://doi.org/10.1130/0016-7606(1970)81[3129:MRASRI]2.0.CO;2
Incised Meanders in Mason County, Texas
GSA Bulletin October 01, 1970, Vol.81, 3135-3140. doi:https://doi.org/10.1130/0016-7606(1970)81[3135:IMIMCT]2.0.CO;2
Pockmarks on the Scotian Shelf
GSA Bulletin October 01, 1970, Vol.81, 3141-3148. doi:https://doi.org/10.1130/0016-7606(1970)81[3141:POTSS]2.0.CO;2
A Middle Miocene Age for the Rosarito Beach Formation in Northwestern Baja California, Mexico
GSA Bulletin October 01, 1970, Vol.81, 3149-3154. doi:https://doi.org/10.1130/0016-7606(1970)81[3149:AMMAFT]2.0.CO;2
Origin and Chronologic Significance of Late Quaternary Terraces, Ouachita River, Arkansas and Louisiana: Empirical Equation Correction
GSA Bulletin October 01, 1970, Vol.81, 3155-3156. doi:https://doi.org/10.1130/0016-7606(1970)81[3155:OACSOL]2.0.CO;2
Calcite: Degree of Saturation, Rate of Dissolution, and the Compensation Depth in the Deep Oceans
GSA Bulletin October 01, 1970, Vol.81, 3157-3160. doi:https://doi.org/10.1130/0016-7606(1970)81[3157:CDOSRO]2.0.CO;2
San Jacinto Fault Zone in the Northern Imperial Valley, California
GSA Bulletin October 01, 1970, Vol.81, 3161-3166. doi:https://doi.org/10.1130/0016-7606(1970)81[3161:SJFZIT]2.0.CO;2
Quaternary Terraces of the Ouachita Valley: Discussion
GSA Bulletin October 01, 1970, Vol.81, 3167-3170. doi:https://doi.org/10.1130/0016-7606(1970)81[3167:QTOTOV]2.0.CO;2
Carolina Bays: Discussion
GSA Bulletin October 01, 1970, Vol.81, 3171-3172. doi:https://doi.org/10.1130/0016-7606(1970)81[3171:CBD]2.0.CO;2
Carolina Bays: Reply
GSA Bulletin October 01, 1970, Vol.81, 3173-3174. doi:https://doi.org/10.1130/0016-7606(1970)81[3173:CBD]2.0.CO;2
Atmospheric Dust Records in Permanent Snowfields: Implications to Marine Sedimentation: Discussion
GSA Bulletin October 01, 1970, Vol.81, 3175-3176. doi:https://doi.org/10.1130/0016-7606(1970)81[3175:ADRIPS]2.0.CO;2
Atmospheric Dust Records in Permanent Snowfields: Implications to Marine Sedimentation: Reply
GSA Bulletin October 01, 1970, Vol.81, 3177-3178. doi:https://doi.org/10.1130/0016-7606(1970)81[3177:ADRIPS]2.0.CO;2
Intrusive Sandstone Dykes in the Siamo Slate near Negaunee, Michigan: Discussion
GSA Bulletin October 01, 1970, Vol.81, 3179-3180. doi:https://doi.org/10.1130/0016-7606(1970)81[3179:ISDITS]2.0.CO;2
Intrusive Sandstone Dykes in the Siamo Slate near Negaunee, Michigan: Reply
GSA Bulletin October 01, 1970, Vol.81, 3181-3184. doi:https://doi.org/10.1130/0016-7606(1970)81[3181:ISDITS]2.0.CO;2
On Randomness and Determinism: Discussion
GSA Bulletin October 01, 1970, Vol.81, 3185-3186. doi:https://doi.org/10.1130/0016-7606(1970)81[3185:ORADD]2.0.CO;2
On Randomness and Determinism: Reply
GSA Bulletin October 01, 1970, Vol.81, 3187-3190. doi:https://doi.org/10.1130/0016-7606(1970)81[3187:ORADD]2.0.CO;2
Randomness in Nature: Discussion
GSA Bulletin October 01, 1970, Vol.81, 3191-3194. doi:https://doi.org/10.1130/0016-7606(1970)81[3191:RIND]2.0.CO;2
Randomness in Nature: Reply
GSA Bulletin October 01, 1970, Vol.81, 3195-3196. doi:https://doi.org/10.1130/0016-7606(1970)81[3195:RIND]2.0.CO;2