Geological and Chemical Conditions of Formation of Red Beryl, Wah Wah Mountains, Utah

Jeffrey D. Keith, Eric H. Christiansen, David G. Tingey

Utah Geological Association

.... The Miocene volcanic activity in the belt can be divided into two distinct episodes; the first episode, from 23 to 18 Ma, formed rhyolitic tuffs and domes...

In Situ Stress Magnitude and Orientation Estimates for Cretaceous coal-Bearing Strata Beneath the Plains Area of Central and Southern Alberta

J. S. Bell, Stefan Bachu

CSPG Bulletin

... is extremely low; so fluid conductivity largely depends on natural fracturing (Montgomery, 1999). The fractures generally occur in two orthogonal...

An Experimental Investigation of the Anisotropic Dynamic and Static Properties of Eagle Ford Shales

Yang Wang, De-Hua Han, Luanxiao Zhao, Abhijit Mitra, Samir Aldin

Unconventional Resources Technology Conference (URTEC)

... of orthogonal strain gauges is utilized, as shown in Figure 2(a). At the initial step of the measurements, we assume these two Eagle Ford shales...

Comparison. of Production from Horizontal and Vertical Wells in the Austin Chalk, Niobrara, and Bakken Plays

James R. Stell, Charles A. Brown

Rocky Mountain Association of Geologists

... vertical wells and some relationships between the two well types have been noted. However, horizontal drilling results have been quite variable...

Recent Relative Sea-Level Change in Eastern North America

Barbara V. Braatz, David G. Aubrey

Special Publications of SEPM

... of time, the trends would be reflected in the depth to shelf break. Lack of correlation between the two data sets led the authors to conclude...

Geological and Geomechanical Modeling of the Haynesville Shale: A Full Loop for Unconventional Fractured Reservoirs

W. Sebastian Bayer, Marcus Wunderle, Ewerton Araujo, Rene Alcalde, Calvin Yao, Fred Suhy, Thomas Jo, Fleur Bases, Abu M. Sani, Abhishek Bansal, Eric Peterson, Rohan Goudge, Ankur Awasthi, Mukul Bhatia

Unconventional Resources Technology Conference (URTEC)

... the grouping of fractures into two sets; a primary set (systematic) and a secondary set (non-systematic). The primary set includes fractures with dip...

Reservoir Characterization and Modeling of a Subsurface Meramec Analog from a Quarry in Northeastern Oklahoma

Scott Shelley, G. Michael Grammer, Matthew J. Pranter

Oklahoma City Geological Society

... of bed and facies relationships in 3-D space. Drone-based aerial and orthogonal photography was used to capture images and create 3-D models...

Statistical Correlation of the Mesaverde Group, Southwestern Wyoming and Northeastern Utah

Deane E. Kilbourne

Earth Science Bulletin (WGA)

... of ith population R, vector sum of all individual directions. Direction cosines with respect to a set of orthogonal axes for each specimen measured...

Extended Abstract: Structural Styles and Geotectonic Elements in Northwestern Mississippi: Interpreted from Gravity, Magnetic, and Proprietary 2D Seismic Data

Nick Loundagin, Gary L. Kinsland

GCAGS Transactions

... margin is characterized by a succession of two complete Wilson cycles. In northwestern Mississippi, the tectonic history and configuration...

Relationship of Oil and Gas Fields and Shows to Faults in the Timan-Pechora Basin

V. I. Bashilov, V. F. Kuprin

Petroleum Geology: A Digest of Russian Literature

... known in the Timan-Pechora basin are plotted on this map - only the most extended ones and those grouped in zones. They form two systems: orthogonal (N...

Three-Dimensional Seismic Method: Part 7. Geophysical Methods

Oz Yilmaz

AAPG Special Volumes

..., major unconformities, reefs, and deltaic sands. A two-dimensional (2-D) seismic section is a cross section of a 3-D seismic response. Despite the fact...

Methods of Recognizing and Tracing of Faults in Samara Region Along the Volga

A. G. Shashel’, A. P. Shipovskiy, A. A. Aleksandrov, B. Z. Danielyan, V. F. Khludnev

Petroleum Geology: A Digest of Russian Literature

... figure 2. Abrupt changes in depth to crystalline basement in short distances from a few hundred meters to 1-2 km as determined from two closely spaced...

Florida Basement--an Isometric View: GEOLOGIC NOTES

Russell A. Wicker , Douglas L. Smith

AAPG Bulletin

.... The location maps of Applin and Barnett and a latitude-longitude grid system provided orthogonal coordinates for each borehole. Relative distances were...

Future Trends in 3-D Seismic Analysis: The Integration of Seismic Stratigraphy and Seismic Geomorphology, by Henry W. Posamentier, #40127 (2004).

Search and Discovery.com

A geological assessment of the carbon storage potential of structural closures in the East Midlands shelf, United Kingdom Southern North Sea

I. de Jonge-Anderson, A. D. Hollinsworth, J. R. Underhill, and R. J. Jamieson

AAPG Bulletin

... development wells. While the dominant structural trend is that of northwest-southeast–striking faulting, orthogonal fault sets that strike south...

The sedimentology and tectonic significance of Devonian and Carboniferous terrestrial successions in Gaspé, Quebec

Brian R. Rust, David A. Lawrence, Brian A. Zaitlin

Atlantic Geology

... ’6paisseur comprenant, de bas en haut, la Formation littorale de York River, la Formation de Battery Point (alluvions sablonneuses distales...

Evaluation of Chemical Additives' Impact on Well Productivity Using Machine Learning Algorithms

Sohrat Baki, Serkan Dursun, Najd Alotaibi

Unconventional Resources Technology Conference (URTEC)

.... Unconventional oil and gas reservoirs development in the last two decades have resulted in a large number of datasets that can be used to achieve a better...

Paleogeographic Influences on Sandstone Composition Along an Evolving Passive Margin: An Example from the Basal Chilhowee Group (Uppermost Proterozoic to Lower Cambrian) of the South-Central Appalachians

Dan Walker , Edward L. Simpson , Steven G. Driese

Journal of Sedimentary Research (SEPM)

..., The volcanogenic Mount Rogers Formation and the overlying glaciogenic Konnarock Formation--two Late Proterozoic units in southwestern Virginia: United States...

Fluvial-derived Turbidites in the Los Molles Formation (Jurassic of the Neuquen Basin): Initiation, Transport, and Deposition

Paulo Sergio Gomes Paim, Ernesto Luiz Correa Lavina, Ubiratan Ferrucio Faccini, Ariane Santos da Silveira, Hector Leanza, Roberto Salvador Francisco d'Avila

AAPG Special Volumes

... Omil, R. G., J. Schmithalter, A. Cangini, L. Albarino, and A. Corsi, 2002, El Grupo Cuyo en la Dorsal de Huincul: Consideraciones estratigraficas...

Stochastic Regridding of Geological Models for Flow Simulation

Saina Lajevardi, Clayton V. Deutsch

CSPG Bulletin

... of interest and characterizing the corresponding geology at a finer grid resolution. Two approaches could be considered to assign values to the new grid cells...

Basement Structure and Sediment Distribution in Northwest Atlantic Ocean

Brian E. Tucholke , Virginia A. Fry

AAPG Bulletin

... Atlantic. The only existing synthesis of sediment thickness (in two-way reflection time) that covers most of the area under study was compiled...

Underpressure in Mesozoic and Paleozoic rock units in the Midcontinent of the United States

Philip H. Nelson, Nicholas J. Gianoutsos, and Ronald M. Drake II

AAPG Bulletin

... Arkansas. With the exceptions of these last two features, surface topography can be regarded for our purposes as a plane tilted upward to the west...

Revised Techniques for Quantitative Calcium Carbonate Analysis Using the "Karbonat-bombe," and Comparisons to other Quantitative Carbonate Analysis Methods: METHOD PAPER

Dean A. Dunn

Journal of Sedimentary Research (SEPM)

... the shape of the curves are similar and the degree of variation in the two data sets are not significantly different (F test, p = 0.90; Brown...

Application of 3D Seismic Volume Curvature for Basement Fracture Delineation, Case Study: Suban Field, South Sumatra Basin

Baskoro Arif Kurniawan, Sugiharto Danudjaja, John Hughes

Indonesian Petroleum Association

... - Curvature in three-dimensions. x and y represent the map axes, with z representing the time or depth axis. Note the intersection of two orthogonal planes...

Magnetic Stratigraphy and Tectonic Rotation of the Lower Oligocene Pittsburg Bluff Formation, Columbia County, Oregon

Donald R. Prothero, Karina G. Hankins

Pacific Section SEPM

... * O F \ \ • A poo • I T 1 V I Go o —- Figure 3. Orthogonal demagnetization plots of representative samples from the Pittsburg Bluff...