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Issues
Volume 83, Number 9
September 1972

ISSN 0016-7606
EISSN 1943-2674
Geological Development of the Rift System of Eastern Africa
GSA Bulletin September 01, 1972, Vol.83, 2549-2572. doi:https://doi.org/10.1130/0016-7606(1972)83[2549:GDOTRS]2.0.CO;2
Some Revisions in the Interpretation of the Taconic Allochthon in West-Central Vermont
GSA Bulletin September 01, 1972, Vol.83, 2573-2588. doi:https://doi.org/10.1130/0016-7606(1972)83[2573:SRITIO]2.0.CO;2
Analysis of Cross-Stratification Orientation in the St. Peter Sandstone in Southwestern Wisconsin
GSA Bulletin September 01, 1972, Vol.83, 2589-2596. doi:https://doi.org/10.1130/0016-7606(1972)83[2589:AOCOIT]2.0.CO;2
Clay-Ironstone Concretion Preserving Fabrics Due to Progressive Compaction
GSA Bulletin September 01, 1972, Vol.83, 2597-2606. doi:https://doi.org/10.1130/0016-7606(1972)83[2597:CCPFDT]2.0.CO;2
Igneous Activity, Metamorphism, and Heart Mountain Faulting at White Mountain, Northwestern Wyoming
GSA Bulletin September 01, 1972, Vol.83, 2607-2620. doi:https://doi.org/10.1130/0016-7606(1972)83[2607:IAMAHM]2.0.CO;2
Deformation Paths in Structural Geology
GSA Bulletin September 01, 1972, Vol.83, 2621-2638. doi:https://doi.org/10.1130/0016-7606(1972)83[2621:DPISG]2.0.CO;2
Stratigraphic Record of Pollution in Shagawa Lake, Northeastern Minnesota
GSA Bulletin September 01, 1972, Vol.83, 2639-2648. doi:https://doi.org/10.1130/0016-7606(1972)83[2639:SROPIS]2.0.CO;2
Experimental Approach to the Paleocirculation of the Oceanic Surface Waters
GSA Bulletin September 01, 1972, Vol.83, 2649-2664. doi:https://doi.org/10.1130/0016-7606(1972)83[2649:EATTPO]2.0.CO;2
Evaluation of Effects on Trees of Past Movements on the San Andreas Fault, Northern California
GSA Bulletin September 01, 1972, Vol.83, 2665-2676. doi:https://doi.org/10.1130/0016-7606(1972)83[2665:EOEOTO]2.0.CO;2
Thrust Sequences in the Windermere Hills, Northeastern Elko County, Nevada
GSA Bulletin September 01, 1972, Vol.83, 2677-2688. doi:https://doi.org/10.1130/0016-7606(1972)83[2677:TSITWH]2.0.CO;2
Paleoenvironmental Reconstructions in an Area of Rapid Facies Change, Parachute Creek Member of Green River Formation (Eocene), Uinta Basin, Utah
GSA Bulletin September 01, 1972, Vol.83, 2689-2708. doi:https://doi.org/10.1130/0016-7606(1972)83[2689:PRIAAO]2.0.CO;2
Petrogenesis of Lavas from Western Samoa
GSA Bulletin September 01, 1972, Vol.83, 2709-2714. doi:https://doi.org/10.1130/0016-7606(1972)83[2709:POLFWS]2.0.CO;2
Pollen and Seed Studies of Wisconsinan Vegetation in Illinois, U.S.A
GSA Bulletin September 01, 1972, Vol.83, 2715-2734. doi:https://doi.org/10.1130/0016-7606(1972)83[2715:PASSOW]2.0.CO;2
Developmental Model for the Southern Appalachians
GSA Bulletin September 01, 1972, Vol.83, 2735-2760. doi:https://doi.org/10.1130/0016-7606(1972)83[2735:DMFTSA]2.0.CO;2
Iron and Clay in Tropical Savanna Alluvium, Northern Colombia: A Contribution to The Origin of Red Beds
GSA Bulletin September 01, 1972, Vol.83, 2761-2772. doi:https://doi.org/10.1130/0016-7606(1972)83[2761:IACITS]2.0.CO;2
Honey Hill Fault in Eastern Connecticut: Regional Relations
GSA Bulletin September 01, 1972, Vol.83, 2773-2794. doi:https://doi.org/10.1130/0016-7606(1972)83[2773:HHFIEC]2.0.CO;2
Structure of Sierra Madera, Texas, as a Guide to Central Peaks of Lunar Craters
GSA Bulletin September 01, 1972, Vol.83, 2795-2808. doi:https://doi.org/10.1130/0016-7606(1972)83[2795:SOSMTA]2.0.CO;2
Phenocryst Fabric in Lunar Basalt Sample 12052 from the Ocean of Storms
GSA Bulletin September 01, 1972, Vol.83, 2809-2816. doi:https://doi.org/10.1130/0016-7606(1972)83[2809:PFILBS]2.0.CO;2
Vertical Mixing of Ice-Rafted Volcanic Ash in North Atlantic Sediments
GSA Bulletin September 01, 1972, Vol.83, 2817-2836. doi:https://doi.org/10.1130/0016-7606(1972)83[2817:VMOIVA]2.0.CO;2
Eruption at Deception Island, Antarctica, August 1970
GSA Bulletin September 01, 1972, Vol.83, 2837-2842. doi:https://doi.org/10.1130/0016-7606(1972)83[2837:EADIAA]2.0.CO;2
New Apparatus and Methodology for Thin-Section Photography
GSA Bulletin September 01, 1972, Vol.83, 2843-2852. doi:https://doi.org/10.1130/0016-7606(1972)83[2843:NAAMFT]2.0.CO;2
Experimental Silicification of Sandstone
GSA Bulletin September 01, 1972, Vol.83, 2853-2858. doi:https://doi.org/10.1130/0016-7606(1972)83[2853:ESOS]2.0.CO;2
Paleogene Calcareous Nannofossils from the Olympic Peninsula, Washington
GSA Bulletin September 01, 1972, Vol.83, 2859-2862. doi:https://doi.org/10.1130/0016-7606(1972)83[2859:PCNFTO]2.0.CO;2
Hypothesis of Mobilization of Residual Stress in Rock
GSA Bulletin September 01, 1972, Vol.83, 2863-2866. doi:https://doi.org/10.1130/0016-7606(1972)83[2863:HOMORS]2.0.CO;2
PROBPLT: A Computer Subroutine for Plotting a Cumulative Frequency Distribution on a Probability Scale
GSA Bulletin September 01, 1972, Vol.83, 2867-2870. doi:https://doi.org/10.1130/0016-7606(1972)83[2867:PACSFP]2.0.CO;2
Willard Thrust and the Cache Allochthon, Utah
GSA Bulletin September 01, 1972, Vol.83, 2871-2880. doi:https://doi.org/10.1130/0016-7606(1972)83[2871:WTATCA]2.0.CO;2
Willard Thrust and the Cache Allochthon, Utah: Discussion
GSA Bulletin September 01, 1972, Vol.83, 2881-2882. doi:https://doi.org/10.1130/0016-7606(1972)83[2881:WTATCA]2.0.CO;2
Deformation of a Slaty Lapillar Tuff in the Lake District, England: Discussion
GSA Bulletin September 01, 1972, Vol.83, 2883-2884. doi:https://doi.org/10.1130/0016-7606(1972)83[2883:DOASLT]2.0.CO;2
Deformation of a Slaty, Lapillar Tuff in the English Lake District: Reply
GSA Bulletin September 01, 1972, Vol.83, 2885-2886. doi:https://doi.org/10.1130/0016-7606(1972)83[2885:DOASLT]2.0.CO;2