GSA Data Repository

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Data Repository items are published exactly as the author provided them to the Journal. These items are not formatted or edited. For further information about any Data Repository item, please contact the author.

9601: GSA Bulletin, 1996, Vol. 108, p. 40. High-Resolution Stratigraphy of the Newark Rift Basin (Early Mesozoic, Eastern North America); senior author: Paul E. Olsen. File size: 8 p., about 460 K bytes.

9602: Geology, 1996, Vol. 24, p. 27. Estimates of Modern Arc-Parallel Strain Rates in Forearcs; senior author: Robert McCaffrey. File size: 9 p., about 512 K bytes.

9603: GSA Bulletin, 1996, Vol. 108, p. 181. Late Cenozoic Antarctic Paleoclimate Reconstructed from Volcanic Ashes in the Dry Valleys Region of Southern Victoria Land; senior author: David R. Marchant. File size: 4 p., about 179 K bytes.

9604: GSA Bulletin, 1996, Vol. 108, p. 127. Magmatism and Metamorphism in a Grenvillian Fragment: U-Pb and 40Ar/39Ar Ages from the Blair River Complex, Northern Cape Breton Island, Nova Scotia, Canada; senior author: Brent V. Miller. File size: 2 p., about 93 K bytes.

9605: GSA Bulletin, 1996, Vol. 108, p. 141. An Earthquake History Derived from Stratigraphic and Microfossil Evidence of Relative Sea-Level Change at Coos Bay, Southern Coastal Oregon, USA; senior author: Alan R. Nelson. File size: 32 p., about 1468 K bytes.

9606: Geology, 1996, Vol. 24, p. 111. Dating San Andreas Fault Earthquakes with Lichenometry; senior author: William B. Bull. File size: 1 p., about 32 K bytes.

9607: Geology, 1996, Vol. 24, p. 131. Early Precambrian Gneiss Terranes and Pan-African Island Arcs in Yemen: Crustal Accretion of the Eastern Arabian Shield; senior author: Brian F. Windley. File size: 1 p., about 62 K bytes.

9608: Geology, 1996, Vol. 24, p. 139. Expanded Record of Quaternary Oceanographic Change: Amerasian Arctic Ocean; senior author: S. E. Ishman. File size: 4 p., about 130 K bytes.

9609: Geology, 1996, Vol. 24, p. 163. Eocene-Oligocene Transition in the Southern Ocean: History of Water Mass Circulation and Biological Productivity; senior author: Liselotte Diester-Haass. File size: 15 p., about 565 K bytes.

9610: Geology, 1996, Vol. 24, p. 183. Quantitative Modeling of Fault-Fluid-Discharge and Fault-Dilation-Induced Fluid-Pressure Variations in the Seismogenic Zone; senior author: S. K. Matthai. File size: 12 p., about 390 K bytes.

9611: GSA Bulletin, 1996, Vol. 108, p. 355. Graphic Correlation of Middle Ordovician Graptolite Shale, Southern Appalachians: An Approach for Examining the Subsidence and Migration of a Taconic Foreland Basin; senior author: Stanley C. Finney. File size: 71 p., about 3104 K bytes.

9612: Geology, 1996, Vol. 24, p. 259. An Evaporitic-Source Model for Igneous-Related Fe Oxide (-REE-Cu-Au-U) Mineralization; senior author: Mark D. Barton. File size: 6 p., about 379 K bytes.

9613: Geology, 1996, Vol. 24, p. 263. Evidence for Eocene Mafic Underplating During Forearc Intrusive Activity, Eastern Chugach Mountains, Alaska; senior author: N. R. Harris. File size: 3 p., about 133 K bytes.

9614: Other, 1996, Sequence Stratigraphy of an Apparently Noncyclic Carbonate Succession: Recognizing Subaerial Exposure in a Largely Subtidal, Middle Ordovician Stratigraphic Sequence in Eastern Tennessee (Special Paper 306); senior author: D. M. Steinhauff. File size: 0 p., about 175 K bytes.

9615: GSA Bulletin, 1996, Vol. 108, p. 489. Iridium Geochemistry of Volcanic Ash Layers from the Early Eocene Rifting of the Northeastern North Atlantic and Some Other Phanerozoic Events; senior author: B. Schmitz. File size: 5 p., about 245 K bytes.

9616: Geology, 1996, Vol. 24, p. 311. Anoxia as the Cause of the Mid-Early Cambrian (Botomian) Extinction Event; senior author: Audrey Yu. Zhuravlev. File size: 45 p., about 2735 K bytes.

9617: Geology, 1996, Vol. 24, p. 335. Muscovite-Garnet Granites in the Mojave Desert: Relation to Crustal Structure of the Cretaceous Arc; senior author: Jonathan S. Miller. File size: 6 p., about 288 K bytes.

9618: Geology, 1996, Vol. 24, p. 343. Core Complex Model Proposed for Gneiss Dome Development During Collapse of the Paleoproterozoic Penokean Orogen, Minnesota; senior author: Daniel K. Holm. File size: 4 p., about 281 K bytes.

9619: Geology, 1996, Vol. 24, p. 355. Cenozoic Deep-Sea Benthic Foraminifera: Tracers for Changes in Oceanic Productivity?; senior author: Ellen Thomas. File size: 8 p., about 347 K bytes.

9620: Geology, 1996, Vol. 24, p. 367. Three-Dimensional Crustal Structure of the Southern Sierra Nevada from Seismic Fan Profiles and Gravity Modeling; senior author: Moritz M. Fliedner. File size: 27 p., about 1307 K bytes.

9621: Geology, 1996, Vol. 24, p. 359. 40Ar/39Ar Age Constraints on Taconian and Acadian Events in the Quebec Appalachians; senior author: James Whitehead. File size: 5 p., about 173 K bytes.

9622: Geology, 1996, Vol. 24, p. 411. Mylonite to Megabreccia: Tracking Fault Events Within a Transcurrent Terrane Boundary in Nova Scotia, Canada; senior author: Wes Gibbons. File size: 5 p., about 160 K bytes.

9623: Geology, 1996, Vol. 24, p. 459. Productivity of Volcanic-Hosted Massive Sulfide Districts: New Constraints from the18-O of Quartz Phenocrysts in Cogenetic Felsic Rocks; senior author: David L. Huston. File size: 7 p., about 359 K bytes.

9624: GSA Bulletin, 1996, Vol. 108, p. 545. Paleoclimate and Paleoelevation of the Oligocene Pitch-Pinnacle Flora, Sawatch Range, Colorado; senior author: Kathryn M. Gregory. File size: 11 p., about 452 K bytes.

9625: Geology, 1996, Vol. 24, p. 515. Anatomy of the Early Proterozoic Nagssugtoqidian Orogen, West Greenland, Explored by Reconnaissance Shrimp U-Pb Zircon Dating; senior author: Feiko Kalsbeek. File size: 7 p., about 365 K bytes.

9626: Geology, 1996, Vol. 24, p. 531. The Relationship Between Fumarole Gas Composition and Eruptive Activity at Galeras Volcano, Colombia; senior author: Tobias P. Fischer. File size: 1 p., about 31 K bytes.

9627: Geology, 1996, Vol. 24, p. 563. Multiple Postorogenic Denudation Events: An Example from the Eastern Lachlan Fold Belt, Australia; senior author: Paul B. O'Sullivan. File size: 2 p., about 100 K bytes.

9628: GSA Bulletin, 1996, Vol. 108, p. 747. Hydrogeothermal Studies Across the Pecos River Valley, Southeastern New Mexico; senior author: Marshall Reiter. File size: 4 p., about 210 K bytes.

9629: GSA Bulletin, 1996, Vol. 108, p. 653. Late Cretaceous Remagnetization of Proterozoic Mafic Dikes, Southern Highland Mountains, Southwestern Montana: A Paleomagnetic and 40Ar/39Ar Study; senior author: Stephen S. Harlan. File size: 2 p., about 89 K bytes.

9630: GSA Bulletin, 1996, Vol. 108, p. 685. Early Paleozoic Sedimentation, Magmatism and Deformation in the Pensacola Mountains, Antarctica: The Significance of the Ross Orogeny; senior author: Byran C. Storey. File size: 10 p., about 281 K bytes.

9631: Geology, 1996, Vol. 24, p. 607. Changing Biologic Selectivity of Extinction in the Foraminifera over the Past 150 m.y.; senior author: Amit Banerjee. File size: 56 p., about 2245 K bytes.

9632: Geology, 1996, Vol. 24, p. 615. Beyond EM-1: Lavas from Afanasy-Nikitin Rise and the Crozet Archipelago, Indian Ocean; senior author: J. J. Mahoney. File size: 3 p., about 84 K bytes.

9633: Geology, 1996, Vol. 24, p. 751. Quaternary Fluvial-Volcanic Stratigraphy and Geochronology of the Capitoline Hill in Rome; senior author: W. Alvarez. File size: 2 p., about 69 K bytes.

9634: Geology, 1996, Vol. 24, p. 659. Age of Etendeka Flood Volcanism and Associated Intrusions in Southwestern Africa; senior author: Paul R. Renne. File size: 5 p., about 275 K bytes.

9635: GSA Bulletin, 1996, Vol. 108, p. 953. Lithostratigraphy and Geochronology of Fills in Small Playa Basins on the Southern High Plains, United States; senior author: Vance Holliday. File size: 8 p., about 213 K bytes.

9636: GSA Bulletin, 1996, Vol. 108, p. 892. Amino Acid Estimates of Latitudinal Temperature Gradients and Geochronology of Loess Deposition During the Last Glaciation, Mississippi Valley, United States; senior author: Eric A. Oches. File size: 2 p., about 112 K bytes.

9637: Geology, 1996, Vol. 24, p. 687. The Late Miocene Panama Isthmian Strait; senior author: Laurel S. Collins. File size: 10 p., about 376 K bytes.

9638: Geology, 1996, Vol. 24, p. 695. Pliocene (3.2-2.4 Ma) Ostracode Faunal Cycles and Deep Ocean Circulation, North Atlantic Ocean; senior author: T. M. Cronin. File size: 5 p., about 439 K bytes.

9639: Geology, 1996, Vol. 24, p. 707. A Lateglacial Age for the Main Rock Platform, Western Scotland; senior author: J. Stone. File size: 5 p., about 160 K bytes.

9640: Geology, 1996, Vol. 24, p. 731. Construction of the Oceanic Lithosphere by Magmatic Intrusions: Petrological Evidence from Plutonic Rocks Formed Along the Fast-Spreading East Pacific Rise; senior author: Marc Constantin. File size: 5 p., about 183 K bytes.

9641: Geology, 1996, Vol. 24, p. 747. Staircase 40Ar/39Ar Spectra of Fine-Grained White Mica: Timing and Duration of Deformation and Empirical Constraints on Argon Diffusion; senior author: David L. Kirschner. File size: 1 p., about 51 K bytes.

9642: GSA Bulletin, 1996, Vol. 108, p. 992. Evaluation of delta 13-C Chemostratigraphy for Intrabasinal Correlation: Vendian Strata of Northeast Siberia; senior author: Shane M. Pelechaty. File size: 6 p., about 249 K bytes.

9643: GSA Bulletin, 1996, Vol. 108, p. 1039. Recurrent Eruption and Subsidence at the Platoro Caldera Complex, Southeastern San Juan Volcanic Field, Colorado: New Tales from Old Tuffs; senior author: Peter W. Lipman. File size: 5 p., about 220 K bytes.

9644: Geology, 1996, Vol. 24, p. 819. Foredeep Tectonics and Carbonate Platform Dynamics in the Huon Gulf, Papua New Guinea; senior author: Joseph Galewsky. File size: 1 p., about 56 K bytes.

9645: Geology, 1996, Vol. 24, p. 823. Mono-Sample Pb-Pb Dating of Pyrrhotite and Tourmaline: Proterozoic vs. Archean Intracratonic Gold Mineralization in Zimbabwe; senior author: Robert Frei. File size: 1 p., about 46 K bytes.

9646: Geology, 1996, Vol. 24, p. 831. High-Resolution 87Sr/86Sr Chemostratigraphy of the Silurian: Implications for Event Correlation and Strontium Flux; senior author: Stephen C. Ruppel. File size: 2 p., about 118 K bytes.

9647: Geology, 1996, Vol. 24, p. 879. Archean Gold Mineralization Synchronous with the Final Stages of Cratonization, Yilgarn Craton, Western Australia; senior author: Adam J. R. Kent. File size: 2 p., about 73 K bytes.

9648: GSA Bulletin, 1996, Vol. 108, p. 1425. Rapid Exhumation of Lower Crust During Continent-Continent Collision and Late Extension: Evidence from 40Ar/39Ar Incremental Heating of Hornblendes and Muscovites, Caledonian Orogen, Western Norway; senior author: T. M. Boundy. File size: 6 p., about 272 K bytes.

9649: GSA Bulletin, 1996, Vol. 108, p. 1182. Earthquake Recurrence and Glacial Loading in Western Washington; senior author: Robert M. Thorson. File size: 5 p., about 299 K bytes.

9650: GSA Bulletin, 1996, Vol. 108, p. 1372. Middle Jurassic Exhumation Along the Western Flank of the Selkirk Fan Structure: Thermobarometric and Thermochronometric Constraints from the Illecillewaet Synclinorium, Southeastern British Columbia; senior author: Maurice Colpron. File size: 7 p., about 227 K bytes.

9651: Geology, 1996, Vol. 24, p. 897. Isotopic Evidence from Authigenic Carbonates for Rapid, Upward Fluid Flow in Accretionary Wedges; senior author: James C. Sample. File size: 4 p., about 114 K bytes.

9652: Geology, 1996, Vol. 24, p. 997. Yellowstone in Yukon: The Late Cretaceous Carmacks Group; senior author: Stephen T. Johnston. File size: 11 p., about 474 K bytes.

9653: Geology, 1996, Vol. 24, p. 913. Re-Os Isotope and Geochemical Study of the Vredefort Granophyre: Clues to the Origin of the Vredefort Structure, South Africa; senior author: Christian Koeberl. File size: 1 p., about 65 K bytes.

9654: Geology, 1996, Vol. 24, p. 917. Integrated Sr Isotope Variations and Sea-Level History of Middle to Upper Cambrian Platform Carbonates: Implications for the Evolution of Cambrian Seawater 87Sr/86Sr; senior author: Isabel P. Montanez. File size: 2 p., about 66 K bytes.

9655: GSA Bulletin, 1996, Vol. 108, p. 1342. Transport and Deposition of Plutonium-Contaminated Sediments by Fluvial Processes, Los Alamos Canyon, New Mexico; senior author: William L. Graf. File size: 33 p., about 2530 K bytes.

9656: Geology, 1996, Vol. 24, p. 1049. High-Resolution Temporal Record of Holocene Ground-Water Chemistry: Tracing Links Between Climate and Hydrology; senior author: Jay L. Banner. File size: 4 p., about 157 K bytes.

9657: Geology, 1996, Vol. 24, p. 1005. Timing of Paleozoic Orogeny and Extension in the Continental Shelf of North-Central Norway as Indicated by Laser 40Ar/39Ar Muscovite Dating; senior author: William E. Hames. File size: 3 p., about 154 K bytes.

9658: Geology, 1996, Vol. 24, p. 1013. Constraints on the Evolution of the East Greenland Margin: Evidence from Detrital Apatite in Offshore Sediments; senior author: Peter D. Clift. File size: 3 p., about 107 K bytes.

9659: Geology, 1996, Vol. 24, p. 1025. Fault Zone Architecture and Permeability Structure; senior author: Jonathan Saul Caine. File size: 1 p., about 52 K bytes.

9660: Geology, 1996, Vol. 24, p. 1045. Influence of Preexisting Backstop Structure on Oblique Tectonic Accretion: The Fiordland Margin (Southwestern New Zealand); senior author: Jean Delteil. File size: 2 p., about 269 K bytes.

9661: Geology, 1996, Vol. 24, p. 1083. Neolithic Settlement Distributions as a Function of Sea Level-Controlled Topography in the Yangtze Delta, China; senior author: Daniel Jean Stanley. File size: 4 p., about 280 K bytes.

9662: Geology, 1996, Vol. 24, p. 1087. Extension of Delamerian (Ross) Orogen into Western New Zealand: Evidence from Zircon Ages and Implications for Crustal Growth Along the Pacific Margin of Gondwana; senior author: G. M. Gibson. File size: 8 p., about 455 K bytes.

9663: Geology, 1996, Vol. 24, p. 1091. Meteoric Water Component in Magmatic Fluids from Porphyry Copper Mineralization, Babine Lake Area, British Columbia; senior author: Ronald Wynn Sheets. File size: 2 p., about 84 K bytes.

9664: Geology, 1996, Vol. 24, p. 1111. Tectonic Significance of 400 Ma Zircon Ages for Ophiolitic Rocks from the Lachlan Fold Belt, Eastern Australia; senior author: I. T. Graham. File size: 1 p., about 59 K bytes.

9665: Geology, 1996, Vol. 24, p. 1123. Late Quaternary Deformation, Saddle Mountains Anticline, South-Central Washington; senior author: M. W. West. File size: 21 p., about 885 K bytes.

9666: Geology, 1996, Vol. 24, p. 1135. Evidence in Pre-2.2 Ga Paleosols for the Early Evolution of Atmospheric Oxygen and Terrestrial Biota; senior author: Hiroshi Ohmoto. File size: 22 p., about 350 K bytes.

9667: Geology, 1996, Vol. 24, p. 1147. Chemistry of Ore-Forming Fluids and Mineral Formation Rates in an Active Hydrothermal Sulfide Deposit on the Mid-Atlantic Ridge; senior author: Rachael H. James. File size: 6 p., about 76 K bytes.

9668: GSA Bulletin, 1996, Vol. 108, p. 1528. Petrochemical Study of Regional/Contact Metamorphism in Metaclastic Strata of the Central White-Inyo Range, Eastern California; senior author: W. Gary Ernst. File size: 33 p., about 1230 K bytes.

9669: GSA Bulletin, 1996, Vol. 108, p. 1567. Eocene Potassic Magmatism at Two Buttes, Colorado, with Implications for Cenozoic Tectonics and Magma Generation in the Western United States; senior author: Linda L. Davis. File size: 18 p., about 737 K bytes.

9670: GSA Bulletin, 1996, Vol. 108, p. 1404. The Eocene Big Timber Stock, South-Central Montana: Development of Extensive Compositional Variation in an Arc-Related Intrusion by Side-wall Crystallization and Cumulate Glomerocryst Remixing; senior author: Edward A. du Bray. File size: 8 p., about 186 K bytes.

9671: GSA Bulletin, 1996, Vol. 108, p. 1626. Productivity Cycles of 200-300 Years in the Antarctic Peninsula Region: Understanding Linkages Among the Sun, Atmosphere, Oceans, Sea Ice, and Biota; senior author: Amy Leventer. File size: 1 p., about 55 K bytes.

9672: Geology, 1996, Vol. 24, p. 1139. Transform Fault Effect on Mantle Melting in the MARK Area (Mid-Atlantic Ridge South of the Kane Transform); senior author: Indraneel Ghose. File size: 22 p., about 1188 K bytes.

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