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.

9701: Bulletin, 1997, Vol. 109, p. 164. Petrologic and 40-Ar/39-Ar Geochronological Constraints on the Middle to Late Paleozoic Thermotectonic History of the Southern Connecticut Valley Zone, New England Appalachians; senior author: David P. Moecher. File size: 4 p., about 148 K bytes.

9702: Geology, 1997, Vol. 25, p. 15. Fluid Flow vs. Scale of Shear Zones in the Lower Continental Crust and the Granulite Paradox; senior author: Eric Pili. File size: 1 p., about 51 K bytes.

9703: Geology, 1997, Vol. 25, p. 31. 18-O/16-O Homogenization of the Middle Crust During Anatexis: The Thor-Odin Metamorphic Core Complex, British Columbia; senior author: Gregory J. Holk. File size: 2 p., about 118 K bytes.

9704: Geology, 1997, Vol. 25, p. 73. Crustal Mass Transfer and Index Mineral Growth in Barrow's Garnet Zone, Northeast Scotland; senior author: Jay J. Ague. File size: 1 p., about 54 K bytes.

9705: Geology, 1997, Vol. 25, p. 77. Partial Melts of Subducted Phosphatic Sediments in the Mantle; senior author: Jeffrey M. Rosenbaum. File size: 10 p., about 412 K bytes.

9706: Bulletin, 1997, Vol. 109, p. 95. Paleomagnetic and 40-Ar/39-Ar Age Constraints on the Chronologic Evolution of the Rio Puerco Volcanic Necks and Mesa Prieta, West-Central New Mexico: Implications for Transition Zone Magmatism; senior author: R. Bruce Hallett. File size: 3 p., about 171 K bytes.

9707: Bulletin, 1997, Vol. 109, p. 280. Late Cenozoic History and Slip Rates of the Fish Lake Valley, Emigrant Peak, and Deep Springs Fault Zones, Nevada and California; senior author: M. C. Reheis. File size: 7 p., about 274 K bytes.

9708: Geology, 1997, Vol. 25, p. 139. Acidic and Sulfate-Rich Hydrothermal Fluids from the Manus Back-Arc Basin, Papua New Guinea; senior author: Toshitaka Gamo. File size: 1 p., about 30 K bytes.

9709: Geology, 1997, Vol. 25, p. 151. Dynamic Equilibrium Within Ocean Trenches: A Useful Analytical Tool?; senior author: Nigel P. Mountney. File size: 2 p., about 66 K bytes.

9710: Geology, 1997, Vol. 25, p. 195. Cosmogenic 36-Cl Dating of the Foothills Erratics Train, Alberta, Canada; senior author: Lionel E. Jackson, Jr.. File size: 18 p., about 527 K bytes.

9711: Geology, 1997, Vol. 25, p. 203. Rifting During Separation of Eastern Avalonia from Gondwana: Evidence from Subsidence Analysis; senior author: Joanne K. Prigmore. File size: 9 p., about 424 K bytes.

9712: Geology, 1997, Vol. 25, p. 227. Stable Carbon and Oxygen Isotope Shifts in Permian Areas of West Spitsbergen--Global Change or Diagenetic Artifact?; senior author: Horng-sheng Mii. File size: 6 p., about 224 K bytes.

9713: Geology, 1997, Vol. 25, p. 251. Middle Holocene Dry Climate Caused by Change in Atmospheric Circulation Patterns: Evidence from Lake Levels and Stable Isotopes; senior author: Zicheng Yu. File size: 2 p., about 50 K bytes.

9714: Bulletin, 1997, Vol. 109, p. 143. The Osceola Mudflow from Mount Rainier: Sedimentology and Hazard Implications of a Huge Clay-Rich Debris Flow; senior author: James W. Vallance. File size: 3 p., about 67 K bytes.

9715: GSA Bulletin, 1997, Vol. 109, p. 253. Rapid Extension in an Active Volcanic Arc: Structure and Paleogeography of an Eocene Intra-Arc Half-Graben in Central Idaho; senior author: Susanne U. Janecke. File size: 4 p., about 106 K bytes.

9716: Geology, 1997, Vol. 25, p. 307. A three-component Sr-Nd isotopic mixing model for granitoid genesis, Lachland fold belt, eastern Australia; senior author: S. Keay. File size: 2 p., about 74 K bytes.

9718: GSA Bulletin, 1997, Vol. 109, p. 533. 40-Ar/39-Ar Geochronology of Ferrar Dolerite Sills from the Transantarctic Mountains, Antarctica: Implications for the Age and Origin of the Ferrar Magmatic Province; senior author: Thomas H. Fleming. File size: 3 p., about 170 K bytes.

9719: GSA Bulletin, 1997, Vol. 109, p. 709. Stratigraphy and Chronology of Late Cretaceous-Early Paleogene Strata in Bolivia and Northwest Argentina; senior author: T. Sempere. File size: 5 p., about 170 K bytes.

9720: GSA Bulletin, 1997, Vol. 109, p. 74. Mesozoic Tectonics and Metamorphism in the Pequop Mountains and Wood Hills Region, Northeast Nevada: Implications for the Architecture and Evolution of the Sevier Orogen; senior author: Phyllis A. Camilleri. File size: 20 p., about 809 K bytes.

9721: GSA Bulletin, 1997, Vol. 109, p. 799. Common Lead, Sm-Nd, and U-Pb Constraints on Petrogenesis, Crustal Architecture, and Tectonic Setting of the Penokean Orogeny (Paleoproterozoic) in Wisconsin, USA; senior author: Nicholas Van Wyck. File size: 2 p., about 157 K bytes.

9722: GSA Bulletin, 1997, Vol. 109, p. 767. Sr Isotope Evidence for a Lacustrine Origin for the Upper Miocene to Pliocene Bouse Formation, Lower Colorado River Trough, and Implications for Timing of Colorado Plateau Uplift; senior author: Jon E. Spencer. File size: 6 p., about 193 K bytes.

9723: Geology, 1997, Vol. 25, p. 387. Large Neogene Subsidence Event along the Middle America Trench off Mexico (18-19 degrees N): Evidence from Submersible Observations; senior author: B. Mercier de Lapinay. File size: 1 p., about 39 K bytes.

9724: Geology, 1997, Vol. 25, p. 391. Ground-Water Processes Controlling a Prairie Lake's Response to Middle Holocene Drought; senior author: Alison J. Smith. File size: 2 p., about 53 K bytes.

9725: Geology, 1997, Vol. 25, p. 411. The Radiogenic Isotope Composition of the High-Latitude North Atlantic Mantle; senior author: Dieter F. Mertz. File size: 1 p., about 78 K bytes.

9726: GSA Special Paper 320, The Surface Rupture of the 1957 Gobi-Altay, Mongolia, Earthquake, 1997. Note: No hyperlink is provided for this item. Data related to this book must be requested from the GSA Editorial Secretary, PO Box 9140, Boulder, Colorado 80301-9140, email mmayer@geosociety.org.

9728: Geology, 1997, Vol. 25, p. 503. Carbon Isotopic Evidence for Photosynthesis in Early Cambrian Oceans; senior author: Donna M. Surge. File size: 1 p., about 36 K bytes.

9729: Geology, 1997, Vol. 25, p. 535. Laser 40-Ar/39-Ar Dating of Single Muscovite Crystals from Early Foreland Basin Sediments in India: Implications for Early Himalayan Evolution; senior author: Y. M. R. Najman. File size: 3 p., about 122 K bytes.

9730: Geology, 1997, Vol. 25, p. 543. When Did the Roof Collapse? Late Miocene North-South Extension in the High Himalaya Revealed by the Th-Pb Monazite Dating of the Khula Kangri Granite; senior author: M. A. Edwards. File size: 1 p., about 80 K bytes.

9731: Geology, 1997, Vol. 25, p. 563. Thermodynamic Calculation of Emplacement Pressures for Batholithic Rocks, California: Implications for the Al-in-Horneblende Barometer; senior author: Jay J. Ague. File size: 6 p., about 226 K bytes.

9732: GSA Bulletin, 1997, Vol. 109, p. 1055. Hydrodynamical Strategies in the Morphological Evolution of Spinose Planktonic Foraminifera; senior author: David Jon Furbish. File size: 17 p., about 961 K bytes.

9733: GSA Bulletin, 1997, Vol. 109, p. 885. Provenance and Subsidence Analysis of the Modelo Formation (Upper Miocene), Los Angeles Basin, Southern California: Implications for Paleotectonic and Paleogeographic Reconstructions; senior author: Peter Rumelhart. File size: 4 p., about 267 K bytes.

9734: GSA Bulletin, 1997, Vol. 109, p. 1101. Quaternary History of Sea Ice and Paleoclimate in the Amerasia Basin, Arctic Ocean, as Recorded in the Cyclical Strata of Northwind Ridge; senior author: R. Lawrence Phillips. File size: 9 p., about 652 K bytes.

9735: Geology, 1997, Vol. 25, p. 583. Ordovician and Silurian Metamorphic Cooling Ages Along the Laurentian Margin of the Quebec Appalachians: Bridging the Gap Between New England and Newfoundland; senior author: S. Castonguay. File size: 5 p., about 280 K bytes.

9736: Geology, 1997, Vol. 25, p. 595. Early Mesozoic Subduction in the Eastern Mediterranean: Evidence from Triassic Eclogite in Northwest Turkey; senior author: Aral I. Okay. File size: 1 p., about 124 K bytes.

9737: Geology, 1997, Vol. 25, p. 599. Rotation and Exhumation of a Thrust Plane: Apatite Fission-track Data from the Glarus Thrust, Switzerland; senior author: M. K. Rahn. File size: 1 p., about 119 K bytes.

9738: Geology, 1997, Vol. 25, p. 619. Silica Depletion of the Thermocline in the Eastern North Pacific During Glacial Conditions: Clues from Ocean Drilling Program Site 893, Santa Barbara Basin, California; senior author: W. H. Berger. File size: 2 p., about 274 K bytes.

9739: Geology, 1997, Vol. 25, p. 623. Resolving Denudational Histories in Orogenic Belts with Apatite Fission-track Thermochronology and Structural Data: An Example from Southern Spain; senior author: Christopher Johnson. File size: 1 p., about 107 K bytes.

9740: Geology, 1997, Vol. 25, p. 1402. Paleozoic and Mesozoic Rocks of Stikinia Exposed in the Northeastern Coast Mountains, British Columbia; senior author: Lisel Currie. File size: 2 p., about 221 K bytes.

9741: Geology, 1997, Vol. 25, p. 683. Benthic Foraminiferal Extinction and Repopulation in Response to Latest Paleocene Tethyan Anoxia; senior author: Robert P. Speijer. File size: 2 p., about 144 K bytes.

9742: Geology, 1997, Vol. 25, p. 715. Evidence for Thermohaline-Circulation Reversals Controlled by Sea-level Change in the Latest Cretaceous; senior author: Enriqueta Barrera. File size: 6 p., about 249 K bytes.

9743: Geology, 1997, Vol. 25, p. 719. Did the Indo-Asian Collision Alone Create the Tibetan Plateau?; senior author: Michael A. Murphy. File size: 3 p., about 210 K bytes.

9744: Geology, 1997, Vol. 25, p. 731. Morokweng, South Africa: A Large Impact Structure of Jurassic-Cretaceous Boundary Age; senior author: Christian Keoberl. File size: 1 p., about 95 K bytes.

9745: GSA Bulletin, 1997, Vol. 109, p. 1372. Paleomagnetism of Paleozoic strata of the Alexander terrane, southeastern Alaska; senior author: Robert F. Butler. File size: 9 p., about 498 K bytes.

9746: Geology, 1997, Vol. 25, p. 807. Orbital forcing of global change throughout the Phanerozoic: A possible stratigraphic solution to the eccentricity phase problem; senior author: R. K. Matthews. File size: 6 p., about 368 K bytes.

9747: Geology, 1997, Vol. 25, p. 787. Provenance interpretation of quartz by scanning electron microscope-cathodluminescence fabric analysis; senior author: Abbas Seyedolali. File size: 1 p., about 107 K bytes.

9749: Geology, 1997, Vol. 25, p. 899. New insights into the origin of two contrasting Himalayan granite belts; senior author: T. Mark Harrison. File size: 1 p., about 65 K bytes.

9750: Geology, 1997, Vol. 25, p. 911. Late Middle Ordovician environmental change and extinction: Harbinger of the Late Ordovician or continuation of Cambrian patterns?; senior author: Mark E. Patzkowsky. File size: 5 p., about 277 K bytes.

9751: Geology, 1997, Vol. 25, p. 927. New Coesite-bearing Eclogites in Western Norway: The Nature of an Ultrahigh-Pressure Province in the Western Gneiss Region; senior author: Alice Wain. File size: 10 p., about 608 K bytes.

9752: GSA Bulletin, 1997, Vol. 109, p. 1421. Middle Cretaceous Strontium Iosotope Stratigraphy of Deep-sea Sections; senior author: Timothy J. Bralower. File size: 8 p., about 704 K bytes.

9753: GSA Bulletin, 1997, Vol. 109, p. 1299. Syntectonic Emplacement of the South Mountain Batholith, Meguma Terrane, Nova Scotia: Magnetic Fabric and Structural Analyses; senior author: Keith Benn. File size: 3 p., about 148 K bytes.

9754: Geology, 1997, Vol. 25, p. 995. Quartz-Sillimanite Leucosomes in High-grade Schists, Black Hills, South Dakota: A Perspective on the Mobility of Al in High-grade Metamorphic Rocks; senior author: Peter I. Nabelek. File size: 7 p., about 403 K bytes.

9755: Geology, 1997, Vol. 25, p. 1039. Early Cambrian Paleogeography and Tectonic History: A Biogeographic Approach; senior author: Bruce S. Lieberman. File size: 2 p., about 227 K bytes.

9756: Geology, 1997, Vol. 25, p. 999. Tree-ring Evidence for an A.D. 1700 Cascadia Earthquake in Washington and Northern Oregon; senior author: Gordon C. Jacoby. File size: 37 p., about 4095 K bytes.

9757: Geology, 1997, Vol. 25, p. 1023. Core Complex Development in Central Anatolia, Turkey; senior author: Donna L. Whitney. File size: 1 p., about 80 K bytes.

9758: Geology, 1997, Vol. 25, p. 1043. Mechanisms of Crustal Accretion in Iceland; senior author: Bjorn S. Hardarson. File size: 2 p., about 281 K bytes.

9759: Geology, 1997, Vol. 25, p. 1051. Vertical Axis Rotations in the Mojave: Evidence from the Independence Dike Swarm: Comment; senior author: Keith A. Howard. File size: 3 p., about 199 K bytes.

9760: Geology, 1997, Vol. 25, p. 963. SPECIAL REPORT: High-resolution Records of the Late Paleocene Thermal Maximum and Circum-Caribbean Volcanism: Is There a Causal Link?; senior author: Timothy J. Bralower. File size: 4 p., about 369 K bytes.

9761: Geology, 1997, Vol. 25, p. 1083. Paleohydrology of Lake Victoria, East Africa Inferred from 18-0/16-0 Ratios in Sediment Cellulose; senior author: Kristina R. M. Beuning. File size: 1 p., about 76 K bytes.

9762: Geology, 1997, Vol. 25, p. 1095. Late Archean and Early Proterozoic Crustal Evolution of the Mount Isa Block, Northwest Queensland, Australia; senior author: Graeme McDonald. File size: 3 p., about 269 K bytes.

9763: Geology, 1997, Vol. 25, p. 1131. Magma Flow Inferred from Anisotropy of Magnetic Susceptibility in the Coastal Parana-Etendeka Igneous Province: Evidence for Rifting Before Flood Volcanism; senior author: Jonathan M. Glen. File size: 1 p., about 125 K bytes.

9764: Geology, 1997, Vol. 25, p. 1143. Refractory Trace Elements in Diamond Inclusions: Further Clues to the Origins of the Ancient Cratons; senior author: Rodger J. Hart. File size: 1 p., about 69 K bytes.

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