Stratigraphic Boundary Between the Jurassic and Cretaceous Sediments in the Bukhara-Khivin Area

V. A. Rudik

Petroleum Geology: A Digest of Russian Literature

... this angular unconformity to correspond to the Kimmer phase of folding. In the Tadzhik depression and the Kugitang-Gaurdak region, V. I. Bratash (3...

Complex Electrical Conductivity of Mudrocks and Source-Rock Formations Containing Disseminated Pyrite

Siddharth Misra, Carlos Torres-Verdin, Dean Homan, John Rasmus,

Unconventional Resources Technology Conference (URTEC)

...e volume. The magnitude and phase of the eddy currents depend on the electrical properties of the medium. Induced eddy currents subsequently induc...

History and Dynamics of Glaciation in the Northern Yellowstone National Park Area

Kenneth L. Pierce

Wyoming Geological Association

... and Bear Creeks, defining boundaries across which local ice did not advance. At a later phase in the Pinedale recession, here termed the Deckard Flats...

Post-breakup compression of a passive margin and its impact on hydrocarbon prospectivity: An example from the Tertiary of the FaeroeShetland Basin, United Kingdom

Richard Davies, Ian Cloke, Joe Cartwright, Andrew Robinson, Charles Ferrero

AAPG Bulletin

... margins during the past 15 m.y., approximately 45 m.y. after the main phase of oil migration, may be a critical negative factor for oil exploration...

Abstract: Source Rock Geochemistry and Petroleum System Modeling in the Guyana Basin, offshore Suriname, by D. Schwarzer and H. Krabbe; #90091 (2009).

Search and Discovery.com

Near-surface hydrocarbon seeps as indicators of petroleum charge: The evolution of site selection, sample collection, laboratory analysis, and interpretation

Search and Discovery.com

The Effect of Rapid Changes in Pressure, Temperature and Salinity Conditions on Methane Dissolution and Implication for the Volume of Accumulated Gas; #51289 (2016)

Constantin Sandu, Marek Kacewicz

Search and Discovery.com

...-salt section provide further evidence of rapid changes of hydrocarbon phase/volume, intensified migration and “catastrophic” creation of large gas...

Reservoir Characterization of a Permian Giant: Yates Field, West Texas

Scott W. Tinker, Denise H. Mruk

Special Publications of SEPM

...-flat environments developed in response to ever-shallowing conditions (Fig. 14). This spectrum of peritidal environments is characterized by variably...

Patterns of Phanerozoic Reef Crises

Erik Flügel, Wolfgang Kiessling

Special Publications of SEPM

... order reef crises carbonate production loss 90 in decreasing order of magnitude at the Triassic Jurassic Permian Triassic end Ordovician Pliensbachian...

Spatial variation of microstructure and petrophysical properties along deformation bands in reservoir sandstones

Anita Torabi, Haakon Fossen

AAPG Bulletin

... varies by up to 18% and permeability by up to two orders of magnitude. Such petrophysical variations are found along different types of deformation...

Lithologic, mineralogical, and petrophysical characteristics of the Eau Claire Formation: Complexities of a carbon storage system seal

Ryan J. Neufelder, Brenda B. Bowen, Richard W. Lahann, John A. Rupp

Environmental Geosciences (DEG)

... LithofaciesThe Eau Claire Formation encompasses the spectrum of clastic lithologies from shale to arenitic sandstone. Mineralogical, geochemical...

Miocene marine calcite concretions: a collaboration of microbial and inorganic processes?

Donald F. McNeill, Megan E. Smith, Matthew Ponce, Peter K. Swart, James S. Klaus

Journal of Sedimentary Research (SEPM)

... with variable amount (5–30% by weight) of mud-size matrix material. The DR concretions consist of a spectrum of lithologies but in addition...

Geochemical Imprint of Meteoric Diagenesis in Holocene Ooid Sands, Schooner Cays, Bahamas: Correlation of Calcite Cement Geochemistry with Extant Groundwaters

David A. Budd, Lynton S. Land

Journal of Sedimentary Research (SEPM)

... history, such as a single phase of meteoric diagenesis acting on a purely aragonitic sediment. ALLAN, J. R., AND MATTHEWS, R. K., 1977, Carbon...

Stratigraphy, Sedimentation, Paleogeography, and Paleoclimates of Carboniferous ("Gondwana") and Permian of Bolivia

James Helwig

AAPG Bulletin

...-laminated dolostones; the overlying gypsum may be either Permian or Triassic. The Permo-Carboniferous includes a complete spectrum of lithofacies...

A Model of Hydrocarbon Generation from Type I Kerogen: Application to Uinta Basin, Utah

J. J. Sweeney, A. K. Burnham, R. L. Braun

AAPG Bulletin

... that the temperature of the maximum rate of oil generation (Tp) changes by about 15°C when the heating rate is changed by an order of magnitude. Changes in pressure have...

Stratigraphic Evolution of the Eolian Navajo Sandstone, SE Utah; #51509 (2018)

Pamela Sansom

Search and Discovery.com

... at the top of Unit NI, suggests that it represents erg centre deposits of an initial wet to damp phase of Navajo erg development. Vertical trends within...

The Hydrodynamics of the Big Horn Basin: A Study of the Role of Faults (1)

J. D. BREDEHOEFT , K. BELITZ , and S. SHARP-HANSEN

AAPG Bulletin

... the contrast in permeability is at least one order of magnitude or more, the flow would occur in the plane of the aquifer (approximately in the x, y direction...

Sedimentary Processes and Sequence Stratigraphy of Lake Michigan, United States

Gordon S. Fraser, Todd A. Thompson, Joseph C. Atkinson

AAPG Special Volumes

..., 1991, Lake-level variation in southern Lake Michigan: Magnitude and timing of fluctuations over the past 4000 years: Illinois-Indiana National...

Stratal Architecture, Lithofacies, Environmental Setting, Depositional Processes, and Associated Geological Characteristics of the Upper Cretaceous Austin Chalk in Louisiana

Robert G. Loukcs, Christopher K. Zahm, Toti E. Larson, Laura C. Zahm, Peng Zeng

GCAGS Journal

... pressures, and the averages are used. Permeability can be calculated by the analytical solution of a flow equation from the late-phase pressure data...

Sequence stratigraphic and paleoecologic analysis of an Albian coral-rudist patch reef, Arizona, USA

Kelly E. Hattori, Charles Kerans, Rowan C. Martindale

PALAIOS

... of local environmental conditions over a spectrum wider than what corals could typically survive. For example, the evolution of rudist bivalves...

Source-to-Sink Analysis of a Transtensional Rift Basin from Syn-Rift to Uplift Stages

Jialin Wang, Chaodong Wu, Tianqi Zhou, Wen Zhu, Yanxi Zhou, Xi Jiang, Disheng Yang

Journal of Sedimentary Research (SEPM)

... that are dominated by intermediate–acidic rocks with minor participation of basaltic rocks (Gao and Wedepohl 1995). The age spectrum of the Permian–Triassic...

Lack of synsedimentary chemical alteration in polar carbonates (Ross Sea, Antarctica): Resolution of a conundrum

Tracy D. Frank, Noel P. James, Aaron I. Shultis

Journal of Sedimentary Research (SEPM)

... material. In providing a cold-water end member for the spectrum of synsedimentary diagenetic processes, results highlight specific differences...

Cyclostratigraphy of Late Cambrian Carbonate Sequences: An Interbasinal Comparison of the Cordilleran and Appalachian Passive Margins

David Osleger

Pacific Section SEPM

... differences exist between the two coeval platforms. The Late Cambrian of the Utah-Nevada Cordilleran passive margin is characterized by a spectrum...

Lime Mud Deposition and Calcareous Algae in the Bight Of Abaco, Bahamas: A Budget

A. Conrad Neumann, Lynton S. Land

Journal of Sedimentary Research (SEPM)

... important source o fine material in the earliest phase of deposition when the basin was first being flooded by the rising Holocene sea and more rock...

Timing and Conditions of Permian Rotliegende Sandstone Diagenesis, Southern North Sea: K/Ar and Oxygen Isotopic Data

Mingchou Lee , James L. Aronson , Samuel M. Savin

AAPG Bulletin

... diagenetic phase in the eolian and sabkha facies of the Rotliegende Formation of the southern North Sea and northeastern Netherlands. Most K/Ar ages...