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The AAPG/Datapages Combined Publications Database

Showing 1,055 Results. Searched 200,673 documents.

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Geology and Evolution of the Kodiak Margin, Gulf of Alaska

Roland von Huene, Michael A. Fisher, Terry R. Bruns

Circum Pacific Council Publications

..., and von Huene,, 1981). In the offshore area of the shelf, the most extensive single stratigraphic horizon that was defined in seismic reflection data...

1987

Model Study of Morphologies Caused by Exploding Superheated Vapor and Possible Lunar Analogues

H. J. McCunn

GCAGS Transactions

... be so altered by the blast action that only the larger fragments would be left in place. They would appear as vague or "ghost" craters. The melted...

1974

The Alberta Group of the Bow Valley Area, Alberta

G. G. Scruggs

CSPG Special Publications

... Mountains on the west, the fifth meridian on the east, the Highwood River on the south, and Ghost River on the north. As has been stated, the Alberta Group...

1956

Physical Seismic Modeling of a Near-Vertical Fault Zone; #41515 (2015)

Jessie M. Arthur, Donald C. Lawton, Joe Wong

Search and Discovery.com

... by-product from the physical modeling acquisition was the identification of ghost reflections captured later than the primary reflections, which could...

2015

Enhancing low frequencies in airgun arrays, analysis of various field tests

Susanne Rentsch, Edward Hager, Lauren Wing, Sebastian Holland

International Meeting for Applied Geoscience and Energy (IMAGE)

... that towing deeper has very little effect on the very low-frequency output - one cannot escape the tradeoff between the ghost response from the sea...

2022

Effects of Bioturbation on Sediment Properties

A. A. Ekdale, R. G. Bromley, S. G. Pemberton

Special Publications of SEPM

... the inequalities having been slowly levelled by worms. It is a marvellous reflection that the whole of the superficial mould over any such expanse has passed...

1984

3D Seismic Reprocessing for Geophysical Analysis of Sea Bottom, Seabed Mapping and Geo-Hazard Clarification

Francesco Paone, Andrea Marceglia, Juan Carlos Coral

Indonesian Petroleum Association

... by the source and receiver ghost recordings, which introduce notches in the frequency spectrum of the recorded data. The frequency notches...

2013

Review of Oil Exploration in Nordegg Area

Grant G. Pitcher

CSPG Special Publications

... town that boasted a population of 3,500 in 1923, but since the closing of the mine in July of 1955, only a “ghost town” remains with approximately forty...

1958

Osha Canyon Formation (Pennsylvanian), New Morrowan Unit in North-Central New Mexico: GEOLOGIC NOTES

Harvey R. DuChene , Barry S. Kues , Lee A. Woodward

AAPG Bulletin

... Guidebook, Ghost Ranch, p. 145-158. DuChene, H. R., 1973, Structure and stratigraphy of Guadalupe Box and vicinity, Sandoval County, New Mexico...

1977

Quantifying the Benefit from Pressure Gradient Data in Wavefield Reconstruction for Time-Lapse Seismic, #40843 (2011)

Phil Christie, Kurt Eggenberger, Everhard Muyzert, Massimiliano Vassallo, Ali Özbek

Search and Discovery.com

... motivation for recording pressure and the vertical pressure gradient (or acceleration) is to remove the downgoing ghost wavefield, reflected at the sea...

2011

Classifying Reservoir Carbonates When the Status Quo Simply Does Not Work: A Case Study from the Cretaceous of the South Atlantic, #51419 (2017).

Paul Wright, Andrew Barnett

Search and Discovery.com

... this for these important Cretaceous carbonates involves identifying ghost matrices by comparing the same grain frameworks between units with preserved matrices...

2017

Stratigraphy and Oil and Gas Production of Northwest New Mexico

James E. Fassett, Emery C. Arnold, James M. Hill, Kay S. Hatton, Louie B. Martinez, David A. Donaldson

Four Corners Geological Society

..., David A. Donaldson 1978 46 61 Arnold, E. C., 1974, Oil and gas development and production, eastern San Juan Basin, in Ghost Ranch: New Mexico...

1978

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

.... photogrammetry site within the ESF (Fig. 4) and the USW UZ-7A exposure, a vertical cut across the Ghost Dance fault (Fig. 7), are shown. © 2009 Rocky Mountain...

1997

Summary of the Devonian Stratigraphy of the Alberta Rocky Mountains

D. J. McLaren

CSPG Special Publications

... stratigraphy. A very definite sequence of faunas is discernible, and may be divided into zones named after typical and common fossils (McLaren, 1953). Ghost...

1953

Modern Marine 3D Seismic Acquisition - Technical Considerations

Chris Walker

Petroleum Exploration Society of Australia (PESA)

... both the water and target depths are important, the former since the sea surface ghost reflection is used to improve the illumination...

1997

The Petroleum Industry in Trade Cards, Trading Cards, and Comic Books

Jeff A. Spencer

Petroleum History Institute

... several covers with creative oil well gushers, as did an issue of Casper, the friendly ghost. INTRODUCTION Trade cards and cigarette cards were highly...

2009

The Permo-Carboniferous Section at Mount Greenock

J. W. Hawryszko, R.S. Hamilton

CSPG Bulletin

... ghost texture could be discerned in the dolomites to determine the original limestone type. Where ghost texture was indiscernible, the color...

1964

Sub-seafloor reflectivity estimation by upgoing wavefield deconvolution

Hassan Masoomzadeh, Tim Seher, M. A. H. Zuberi

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Finally, we divide that content by U to collapse the chain of multiples into 𝑹𝒁𝑿, which represents the receiver-side ghost of all primary events...

2023

Broadband 4D Seismic Provides New Level of Detail

Yulia Biryaltseva, Tor Vegar Mårdalen, Per-Harald Saure-Thomassen, Marta Wierzchowska, Anastasiya Tantsereva, Julien Oukili

GEO ExPro Magazine

... not identical, processing sequences. Free of the receiver ghost, the P-UP data only requires full source deghosting. For H-REC, both source and receiver...

2020

Value of marine vibrators for effective frequency-dependent spatial sampling of seismic wavefield

Arash JafarGandomi, Aparajita Nath, Sergio Grion

International Meeting for Applied Geoscience and Energy (IMAGE)

... that maximizes constructive source ghost interference and minimizes rough-sea effects (JafarGandomi et al., 2020). The use of diverse frequency bands...

2023

Full-Waveform Inversion Application on 2D Slanted Streamer Data - A Case Study

Andreas Waluyo

Indonesian Petroleum Association

... traced reflection tomography and used this “final tomo” model update as the starting model for FWI. For each dataset, we performed four frequency...

2014

OBN up/down-going wavefields separation in dual-tree complex wavelet domain

Zhang Libin, Wang Wei, Zou Zhen, Li Yifan, Chen Zhigang, Wang Kebin

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the geophone and omnidirectional response of the hydrophone, the ghost wavefields recorded by hydrophones and geophones show reverse polarity while up-going...

2024

Cambrian and Ordovician of South-Western Alberta

F. K. North

CSPG Special Publications

... to the Middle Cambrian transgression as the Ghost River formation bears to the Upper Devonian transgression which later surpassed it. This basal...

1953

The Non-Metallic Mineral Resources of the Cochrane-Canmore Area Alberta

J. G. Matthews

CSPG Special Publications

... is at Radnor, and the remaining one is on Ghost River, six miles north of Chiniki. Undoubtedly, there are more. In all cases the tufa has been...

1956

Chertification of Crinoids May Yield a Product Resembling "Dedolomite"

Gerald H. Kuslansky , Gerald M. Friedman

Journal of Sedimentary Research (SEPM)

... (A and B) in a matrix of chert (C) and dolomitic chert (D). The near circular, dolomite-free area is a crinoid ghost. The calcite rhombs share a common...

1981

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