Quick Estimation of Pebble Volumes: RESEARCH METHOD PAPER

Soren B. Dorr

Journal of Sedimentary Research (SEPM)

... extremely large data sets. Determination of pebble volumes can be of importance for various geological questions. For example, quantitative lithologic...

Paleomagnetic Data from Mustique, West Indies, suggest counterclockwise rotation in pre-Late Miocene rocks

Burmester, R.F. Beck, M.E. and Speed, R.C.

Geological Society of Trinidad & Tobago

... remagnetization. The other four sites are in the sill-dike complex. Two ways of analysing mean directions from these sites are pursued. If the measured...

Predicting Sedimentary Facies in the Gulf of Mexico Region from the Combination of Bathymetry, Gravity, and Magnetic Data Using Fractal Geometry

Victor J. Mistretta

GCAGS Transactions

... of oil equivalent). These fields are shown as black circles. The expanded Miocene discoveries from Tahiti (west) to Thunderhorse (east) are shown in red...

Geological Observations at the Seng Mines, Sungai Way, Selangor, in July 1972

Peter H. Stauffer

Geological Society of Malaysia (GSM)

... thin, vertical, black, tabular bodies, arranged in two orthogonal sets more or less east-west and north-south and mostly a few miJ1imeters to about 1...

How to Generate Really Good Structural Maps

Francis Richards

GEO ExPro Magazine

... the interpretation around this location. Case Study 2: Here the structure is slightly more complicated, with two sets of normal faults intersecting at approximately...

Abstract: An Overview of Seismic Fracture Prediction, by Enru Liu, Rishi Bansal, Xin Zhan, Alex Martinez, and Chris Harris; #120034 (2012)

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Paleomagnetic Evidence for Accretion and Bending Tectonics of the Hida and the Circum-Hida Terranes, Central Japan

Kimio Hirooka, Satoshi Uchiyama, Tetsuhiro Date, Hiroyuki Kanai, Tadashi Nakajima

Circum Pacific Council Publications

...) 3 0 0 Oe 3) 2 0 0 Oe 5 ) 4 0 0 Oe 1)NRM 2) 4 1 0 °C 3 ) 4 5 0 ° C ( O D T ) 4) 5 0 0 °C Figure 5—Two sets of samples from T F 3 commonly showed...

New Geomechanical and Petrophysical Data from NDI Carrara 1; Implications for Carrara Sub-Basin unconventional Prospectivity

AHE. Bailey, L. Wang, E. Grosjean, CJ. Carson, GA. Butcher, AJM. Jarrett, PA. Henson

Petroleum Exploration Society of Australia (PESA)

... explorers due to affinities with the known Proterozoic shale gas plays of the Beetaloo Sub-basin and the Lawn Hill Platform. These include two organic-rich...

Folding-related Fracture Pattern and Physical Properties of Rocks in the Chaudrons Ramp-related Anticline (Corbires, France)

Stefano Tavani, Laurent Louis, Christine Souque, Philippe Robion, Francesco Salvini, Dominique Frizon de Lamotte

AAPG Special Volumes

... and subhorizontal to the bedding surfaces strike. Collected faults (Figure 13d) are organized in two sets: a first one with a north-northwestsouth-southeast...

Tectonic Evolution and Structural Setting of the Suez Rift: Chapter 1: Part I. Type Basin: Gulf of Suez

T. L. Patton , A. R. Moustafa , R. A. Nelson, S. A. Abdine

AAPG Special Volumes

...). Two major fault sets are in the desert between Cairo and Suez: a pervasive east-west set and a subordinate northwest-trending set (Said, 1962...

Has the Eastern End of the Uinta Mountains Been Bent?: Paleomagnetic and Fault Kinematic Assessment

J. M. Ashby, J. W. Geissman, A. B. Weil

Utah Geological Association

... and two sampling localities have ChRM directions with west declinations and shallow, negative to positive inclinations (as well as an antipodal...

Particle Fabric and Sedimentation of Structureless Sand, Southern Iceland

Robert A. Duller, Nigel P. Mountney, Andrew J. Russell

Journal of Sedimentary Research (SEPM)

..., Remotigue, M.C., Paladio, M.L., Salvador, J.H.G., Evangelista, D., and Miller, Y., 1996, Two years of lahars on the western flank of Mount Pinatubo...

Lineaments of Northern Alabama and Possible Regional Implications

James A. Drahovzal

Utah Geological Association

... LANDSAT-1 imagery of northern Alabama generally fall into orthogonal systems that are similar in orientation across the state. The lineaments show poor...

Magnetic Stratigraphy and Tectonic Rotation of the Upper Middle Eocene Cowlitz and Hamlet Formations, Western Oregon and Washington

Donald R. Prothero, Elizabeth Nesbitt, Alan R. Niem, Derik Kleibacker

Pacific Section SEPM

... not be calculated; open circles are Class III sites, where one site was divergent, but the other two gave a clear indication of polarity. Creek sections...

Depositional History of Dakota Formation (Cretaceous) Sandstones, Southeastern Nebraska

H. A. Karl

Journal of Sedimentary Research (SEPM)

... location; arrows indicate directions of sandstone channels; numbers outside of circles refer to locations on Figure 1. FIG. 8. [Grey Scale] Cross-sets...

Integrating Poroelastic Effects of Wastewater Injection and Rupture Dynamics to Understand Induced Seismicity

Dawid Szafranski, Benchun Duan

Unconventional Resources Technology Conference (URTEC)

...). Blue circles correspond to first event, green triangles to event occurring one week after first event and red crosses correspond to event occurring two...

Preliminary Map of Fracture Patterns in Coal in the Western United States

Stephen E. Laubach, Roger Tyler, W. A. Ambrose, C. M. Tremain, M. A. Grout

Wyoming Geological Association

... position. Widely spaced "third" and "fourth" cleats are also prevalent. As a consequence of well-developed orthogonal fracture sets, dispersion in cleat...

Origin of bedding-parallel calcite “beef” layers in the Upper Jurassic Haynesville shale, northwestern Louisiana

L. Taras Bryndzia, Calum I. Macaulay, Alexander P. Litvinchuk, and Brian D. Monteleone

AAPG Bulletin

... rock shales. Fibrous calcite is generally oriented orthogonal to bedding in the host shales. Vertical development of calcite fibers has been...

Abstract: Fractured Tight Gas Reservoir Seismic Exploration Optimization, by R. Grimm, H. Lynn, and W. Beckham; #90937 (1998)

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Abstract: Fractured Tight Gas Reservoir Seismic Exploration Optimization, by R. Grimm, H. Lynn, and W. Beckham; #90928 (1999).

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Monitoring Coal Seam Gas Depressurisation Using Magnetotellurics, #41786 (2016).

Nigel Rees, Graham Heinson, Lars Krieger

Search and Discovery.com

... to determine the geologic strike direction for the two-dimensional (2D) case as well as determining if a situation is far from two-dimensional...

Ultrasonic Images - New Applications: Examples From Kalimantan

Aussie B. Gautama, Firmansjah, W. Scott Leaney, Steven M. Hansen

Indonesian Petroleum Association

... processing techniques which provide an enhanced accuracy. Applications of the tool can be divided into two classifications, geologic and borehole...

Predicting Frac Performance and Active Producing Volumes Using Microseismic Data

Charles J. Sicking, Jan Vermilye, Alfred Lacazette

Unconventional Resources Technology Conference (URTEC)

... of the best methods for suppressing surface wave noise is to use a uniform grid for acquisition. This is illustrated in Figure 1 which shows two images...

Chapter Three: Structural Interpretation

Alistair R. Brown

AAPG Special Volumes

... 3-27 the three-dimensional shape of a growth fault can be followed easily. Figure 3-26. Cube display made of two orthogonal vertical sections...

Structural Permeability in Australian Sedimentary Basins; #11054 (2018)

Adam H. Bailey, Rosalind King, Simon Holford, Joshua Sage, Martin Hand

Search and Discovery.com

... to represent faults are shown by two lineations representing slightly 90° 105 255 NOTE: All photos feature an individual scale. all depths 120 240 135...