Identification and Initial Correlation of Magnetic Reversals in the Lower to Middle Ordovician of Northern Arkansas

M. Randy Farr, Donald R. Sprowl, Jordan Johnson

Special Publications of SEPM

... cumulative thickness of the two units ranges from approx imately 120 m in the western sampling sites to 200 m in the eastern sites Faunal diversity...

Paleocurrent Analysis of Large-Scale Cross-stratification in the Brampton Esker, Ontario

Houston C. Saunderson

Journal of Sedimentary Research (SEPM)

... and Dott, 1973) or cross-bedding dip direction at the head of each trough. The trough sets in the esker were sampled by taking two maximum apparent...

Integrated reservoir characterization and simulation of a shallow, light-oil, low-temperature reservoir: Umiat field, National Petroleum Reserve, Alaska

Catherine L. Hanks, Grant Shimer, Iman Oraki Kohshour, Mohabbat Ahmadi, Paul J. McCarthy, Abhijit Dandekar, Joanna Mongrain, Raelene Wentz

AAPG Bulletin

... of similar thrust-related anticlines indicates that at least two sets of fractures exist in the area and may occur at Umiat. A northsouth-striking, near...

Extending Graphic Correlation to Many Dimensions: Stratigraphic Correlation as Constrained Optimization

William G. Kemple, Peter M. Sadler, David J. Strauss

Special Publications of SEPM

... To show as the orthogonal axes of a two dimensional graph that stratigraphic correlation can be more complex and flexible stratigraphic than...

Characterizing the Fracture Network at Yucca Mountain, Nevada Part 1. Integration of Field Data for Numerical Simulations

D.S. Sweetkind, L.O. Anna, S.C. Williams-Stroud, J.A. Coe

Rocky Mountain Association of Geologists

... joints (Barton, 1984) consists of three mutually orthogonal joint sets: two subvertical sets, trending northwest and northeast, and one subhorizontal...

Lineament Tectonics: An Approach to Basin Analysis and Exploration

Catherine I. Elliott

Petroleum Exploration Society of Australia (PESA)

...-scale lineaments. He often referred to these as 'corridors' because lineaments appeared as zones along which two parallel edges could be identified...

NW-oriented features on both sides of the Atlantic Ocean: evidence for a Paleozoic collision that formed the Labrador-Biscay wrench fault zone?

J. P. Lefort, H. G. Miller

Atlantic Geology

... and Poland. The evidence that these two sets o f lineaments cannot be part o f the same fault system is given by the small circles of confidence...

Regional Geophysical Study for Geothermal Exploration in Northeastern Alberta; #30335 (2014)

Elahe P. Ardakani and Douglas R. Schmitt

Search and Discovery.com

... to as the Athabasca region. The main two categories of data which are in use consist of over 600 km of seismic reflection profiles and 22,000 km2 High Resolution...

Acoustic Imaging Of Experimental Subaqueous Sediment-Laden Flows And Their Deposits

Mauricio M. Perillo, Brandon Minton, Jim Buttles, David Mohrig

Journal of Sedimentary Research (SEPM)

..., and mutual coherence were used to identify three distinct acoustic facies: short-scatter, long-scatter, and continuous-reflection. Here we present two...

Oceanographic Currents and the Convexity of the Uppermost Continental Slope

Neil C. Mitchell, John M. Huthnance

Journal of Sedimentary Research (SEPM)

... of (solid circles) Csanady et al. (1988) for the USA sites and (solid stars) Huthnance et al. (2002) for the two Iberian sites (Fig. 8A). The two...

Fracture Studies on the Upper Cretaceous Pictured Cliffs Sandstone and Fruitland Formation, Northern San Juan Basin, La Plata County, Colorado

Steven M. Condon

Four Corners Geological Society

... occur in two sets, a face cleat and a butt cleat. There appears to be a clockwise rotation from northwest to northeast of the J1 joint set...

Origin of Transverse Faulting, Rocky Mountain Front Ranges, Canmore, Alberta

Ian W. Moffat,, John H. Spang

CSPG Bulletin

... orthogonal sets, but that fracture orientations are generally diverse because of a complex strain history. As such, fractures observed in the field today...

Case Study: Geomechanical Analysis in Batanghari Block, Jambi Sub-Basin

Zha Chaoyang, Shen Shuirong, Pei Daqing, Shen Weifeng

Indonesian Petroleum Association

... and inferred the tectonic fracture distributions occurred probability in the study target layer. The study indicates two sets tectonic fractures...

Can Resistivity be Predicted from Elastic Properties?

Maman Hermana, Luluan A. Lubis, Cow Weng Sum, Deva P Ghosh, Kazuki Ishikura

Indonesian Petroleum Association

... be used as a bridge between all electrical method including Electromagnetic (EM) with Seismic. We introduce two new attributes called SQp (Scaled...

The Analysis of Stone Size and Shape in Arctic Environments

Cuchlaine A. M. King, Jane T. Buckley

Journal of Sedimentary Research (SEPM)

... against the mean near-roundness. The two sets of values give a correlation of -0.98, which is significant at the 0.01 level for n=6. This result suggests...

Scaling in Turbidite Deposition, by J. Grotzinger and D. H. Rothman; #90986 (1994).

Search and Discovery.com

Structural Fabrics, Mineralization, and Laramide Kinematics of the Idaho Springs-Ralston Shear Zone, Colorado Mineral Belt and Central Front Range Uplift

Jonathan Saul Caine, Eric P. Nelson, Steven T. Beach, Paul W. Layer

Rocky Mountain Association of Geologists

... A shows two models based on data from two areas (Selvig, 1994). Other sources are: B–Jurista (1996); C–Fryer (1997); D– two fault sets from Holdaway (1998...

A Retrospective on Source Rocks as Reservoir Rocks; #70295 (2017)

Keith Kvenvolden

Search and Discovery.com

... of the geological context of the area, and I used a sampling probe to penetrate the soil to about two feet, to suck-up a gas sample. Colleagues analyzed...

Dolomitization of Mississippian Carbonates in the Shell Waterton Gas Field, Southwestern Alberta: Insights from Paleomagnetism, Petrology and Geochemistry

Michael T. Lewchuk,, Ihsan S. Al-Aasm,, David T.A. Symons, Kevin P. Gillen

CSPG Bulletin

..., comparison of these two data sets enabled the true azimuth of the MOL to be determined. Therefore, the remanent magnetization directions could be corrected...

Chapter 1. Historical Data: Review of Significant Early Studies in Lineament Tectonics

Robert A. Hodgson

Utah Geological Association

... large areas. They also established that there is a common, though by no means universal, tendency toward orthogonal relations between intersecting sets...

Fault-Induced Transgressive Incised Shoreface Model for the Canadaway Group, Catskill Delta Complex

Gerald J. Smith, Robert D. Jacobi

Journal of Sedimentary Research (SEPM)

... at Rushford, New York, the Rushford Formation (Luther 1902) crops out as two thick-bedded sandstone units, each approximately 3-8 m thick; these sandstone...

Reservoir Characterization Using Logs, Core, and Borehole Images, Mesaverde Sandstone: North LaBarge Field, Sublette County, Wyoming

Constance N. Knight, Neil F. Hurley, Gene D. Clower

Wyoming Geological Association

.... The SHDT tool consists of two electrodes on each of four orthogonal pads and records resistivity data every 0.1 inch. SHDT logs were not used...

Chapter 2. Western Canada and Alaska: Significance of Space Image Linears in Alaska

Ernest H. Lathram, Nairn R. Albert

Utah Geological Association

... sets. A strong east southeast-trending group is also present, but no orthogonal north-trending giant linears are apparent on the mosaic. Significance...

Permeability Anisotropy and Heterogeneity of a Sandstone Reservoir Analogue: An Estuarine to Shoreface Depositional System in the Virgelle Member, Milk River Formation, Writing-on-Stone Provincial Park, Southern Alberta

Rudi Meyer, Federico F. Krause

CSPG Bulletin

... heterogeneity. For this study, a large number of vertical plugs were drilled (n = 535), together with mutually orthogonal horizontal plugs (n = 1038), so...

Horizontal Seismic Sections and Their Utility in Petroleum Exploration

Alistair R. Brown

Oklahoma City Geological Society

... methods in the Gulf of Thailand - a case history: Geophysics, v. 47 (to be published February 1982). French, W. S., 1974, Two-dimensional and three...