Annual Layers Revealed by GPR in the Subsurface of a Prograding Coastal Barrier, Southwest Washington, U.S.A.

L.J. Moore,,, H.M. Jol, S. Kruse, S. Vanderburgh, G.M. Kaminsky

Journal of Sedimentary Research (SEPM)

...) along most of the transect. INTERPRETATION AND TIMING OF REFLECTIONS The 200 MHz GPR transect for Ocean Shores, presented in wiggle trace format...

Application of an Inverse Method for Calculating Three-Dimensional Fault Geometries and Slip Vectors, Nun River Field, Nigeria

Hugh G. Kerr, Nicky White

AAPG Bulletin

... of this parameter is not well resolved. Our approach differs markedly from standard section-balancing models in two important ways. First, we do not assume...

Lacustrine Sandstone Reservoirs and Hydrocarbon Systems

Olive W. Terry Baganz, Yuval Bartov, Kevin Bohacs, Dag Nummedal

AAPG Special Volumes

... and hydrocarbon source potential: Balancing climatic and tectonic controls, Abstract Volume, First International Limno-Geological Congress, Copenhagen, Denmark, p...

Geometry of the Structural Front in the Kakwa Area, Northern Foothills of Alberta

M.E. McMechan

CSPG Bulletin

... is interpreted. Structural relationships suggest considerable overlap in the relative timing of tectonic wedge formation with outer wedge formation continuing...

Restoration of Cross Sections Above Intrusive Salt Domes

Roger C. Brewer , Richard H. Groshong, Jr.

AAPG Bulletin

... a sharp inflection at the top of the pre-growth sequence. The pre-growth sequence is restored by area balancing. The growth sequence deforms mainly...

Accumulation and Trace-Metal Variability of Estuarine Sediments, Barataria Basin, Louisiana

Kenneth E. Landrum

GCAGS Transactions

... effectively with trace-metal data to determine relative changes in trace-metal contents through time and to determine anthropogenic trace-metal...

Relative inversion for extended elastic impedances

Peter Harris, Kathryn Young

International Meeting for Applied Geoscience and Energy (IMAGE)

...Relative inversion for extended elastic impedances Peter Harris, Kathryn Young Relative inversion for extended elastic impedances Peter Harris...

Regional Plate Kinematics: Arm Waving or Underutilized Exploration Tool?, by James Pindell, Lorcan Kennan, and Stephen Barrett, #40064

Search and Discovery.com

Magnetic Susceptibility Studies of Shales from Northern Anthracite Field of Pennsylvania: ABSTRACT

M. T. El-Ashry, U. R. Nejib

AAPG Bulletin

... gram). It is suggested that magnetic susceptibility measurements can give a first approximation as to the relative concentrations of trace elements...

ABSTRACT: A Geochemical Study on the Impacts of Underground Coal Mines, by Aneesha Balakrishnan; #90157 (2012)

Search and Discovery.com

The Role of the Basement and Salt Tectonics on the Cenozoic Contractional Deformation in the Southeastern Zagros Fold Belt, #51667 (2020).

Ralph Hinsch, Martin Vogele, Gholamreza Gharabeigli, Abbas Majidi, Davoud Morsalnezhad, Christopher Sellar, Bernhard Bretis, Karin Gruber, Tam Lovett, Ali Asghar Julapour, Gabor Tari, Walter Kosi

Search and Discovery.com

... uncertainties of up to 4km. In a second step we use an area balancing method to calculate alternative sections and the associated shortening. Shortening...

Ichnofabrics and ichnofabric-forming trace fossils in Phanerozoic turbidites

Richard H.T. Callow, Duncan McIlroy

CSPG Bulletin

... the Phanerozoic without significant changes in their relative frequency and abundance (Fig. 1). Notable examples of trace fossils that occur with similar...

The SEG-Y format and issues encountered loading seismic data

Matthew Goldman

Petroleum Exploration Society of Australia (PESA)

... the relative position of the seismic lines in space. Four pieces of information are required to be entered into the trace header to specify the location...

A.Triangle Zone Along the Active Thrust Front in Southern Irian Jaya, Indonesia

K. E. Umbach, D. Klepacki

Indonesian Petroleum Association

... of convergence is approximately 120 millimetres/year of relative motion between the Australian and Pacific plates (Abers and McCaffrey, 1988). The main tectonic...

Structural Interpretation of Seismic Reflection Data from Eastern Salt Range and Potwar Plateau, Pakistan

Edward S. Pennock , Robert J. Lillie , Agha Sher Hamid Zaman , Mohammad Yousaf

AAPG Bulletin

... synclines. Disharmonic folding of the sedimentary section relative to the underlying basement is due to effective decoupling along the intervening salt...

Integrated Workflows for Drilling Optimization and Enhanced Production

Jakob Heller, Venkatesh Anantharamu, Andrew Lewis, Bruce Karr, Ron Bianco

Unconventional Resources Technology Conference (URTEC)

... properties, seismic data is crucial. In this case, the data was acquired using high trace density seismic acquisition. This improved the spatial resolution...

Style and Age of Tectonism of the Sadlerochit Mountains to Franklin Mountains, Arctic National Wildlife Refuge, Alaska

Peter A. Leiggi

Pacific Section SEPM

... subhorizontally and continue laterally for up to 10 miles. Exposed reverse faults show relatively small amounts of throw (<7,500 feet). Relative shortening...

Natural Fractures in the Niobrara Formation, Boulder to Lyons, Colorado

Michael D. Collins, Stephen A. Sonnenberg

Rocky Mountain Association of Geologists

... Creek Canyon to Great Western Reservoir: Unpublished report, EG&G Rocky Flats, Inc., Agreement No. BA 568001B. Erslev, E.A., 1986, Basement balancing...

3D Seismic Data Interpolation by Frequency Domain Local 2D Prediction

Xishuo Wang

Search and Discovery.com

... in the neighborhood of the interpolated trace is measured by two QC quantities. First, the CMP misposition of one input trace relative to the local CMP grid...

3D Seismic Data Interpolation by Frequency Domain Local 2D Prediction

Xishuo Wang

Search and Discovery.com

... in the neighborhood of the interpolated trace is measured by two QC quantities. First, the CMP misposition of one input trace relative to the local CMP grid...

Abstracts: A Practical Approach for Estimating Receiver Statics in 2D/3C Seismic Data Processing; #90173 (2015)

Dumitru Ion and Mike Galbraith

Search and Discovery.com

... are shown in the time variant spectral balancing section comparison (Figure 5). The Common Conversion Point (“CCP”) stack is estimated based an improved C...

Fault Representation in Automated Modeling of Geologic Structures and Geologic Units: Chapter 10

Steven Zoraster

AAPG Special Volumes

... with distance from the fault; data at a distance greater than a user-defined tolerance from a fault trace could be used as if the fault did not exist to aid grid...

Trace and Minor Elements in Evaporites

Walter E. Dean

Special Publications of SEPM

... (1937), based on relative valences and ionic radii of the trace and major elements. Goldschmidt's rules, simply stated, are as follows: If two ions have...

Mesozoic Extension and Styles of Basin Formation in Atlantic Canada: Chapter 12: North American Margins

A. J. Tankard, H. J. Welsink

AAPG Special Volumes

... balancing techniques (Tankard and Welsink, 1987; Welsink, Srivastava, and Tankard, 1989; Welsink, Dwyer, and Knight, 1989). Recently acquired Lithoprobe...

ABSTRACT: Migration and removal of minerals in coal during coal washing

Yuegang Tang, Chengwei Yang, Kangnan Feng, Xingyuan Li, Wenqiang Ma

The Society for Organic Petrology (TSOP)

... TSOP Annual Meeting, Beijing, 2018 Abstract 58 Topic: Toxic/Valuable trace elements and minerals in coal and coal ash Migration and removal of minerals...