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The AAPG/Datapages Combined Publications Database

Showing 14,312 Results. Searched 200,630 documents.

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Update on Exploration for Diamonds in Colorado-Wyoming Kimberlite Province: ABSTRACT

W. D. Hausel, M. E. McCallum, T. L. Woodzick

AAPG Bulletin

... sampling has been used with variable success. Several geophysical methods have been used, but electrical resistivity and magnetics appear to be the most...

1979

Do Oil and Gold Mix in Alaska?: ABSTRACT

R. V. Bailey

AAPG Bulletin

... has included geologic mapping, beach sampling at many locations, and a 6,400-mi low-level aeromagnetic survey. More than 20,000 ft of sediments underlie...

1985

A Microcomputer Intelligent Database System for Indonesia Marine Geosciences Data

Sigit Sukmono, Djoko Santoso, Basrie M. Ganie

Geological Society of Malaysia (GSM)

... data in Indonesia's maritime area by using the Baruna Jaya I, II and III research vessels. Types of data include: geological/geophysical data (coring...

1995

IV. The Role of Seismic Wavelets and Wavelet Processing

Norman S. Neidell

AAPG Special Volumes

... the filter setting normally applied for 4 msec. and 2 msec. data sampling. Note how the severity of the distortion increases as the central frequency...

1979

Evaluation of oxygen isotope and Sr/Ca ratios from a Maldivian scleractinian coral for reconstruction of climate variability in the northwestern Indian Ocean

David Storz, Eberhard Gischler, Jens Fiebig, Anton Eisenhauer, Dieter Garbe-Schönberg

PALAIOS

... at the sampling site than in the gridded SST data, or perhaps a nonlinear response of Sr/Ca ratios to SST variations in the ENSO band. These findings can...

2013

Abstract: Interpolation of Aliased Seismic Data in the Curvelet Domain; #90172 (2014)

Mostafa Naghizadeh, Mauricio D. Sacchi

Search and Discovery.com

... the difficulty of interpolating regularly sampled aliased data with the curvelet transform and therefore, proposed random sampling strategies...

2014

Conditional image prior for uncertainty quantification in full-waveform inversion

Lingyun Yang, Omar M. Saad, Tariq Alkhalifah, Guochen Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... data. However, FWI results are effected by the limited illumination of the model domain and the quality of that illumination, which is related...

2024

A Direct Hydrocarbon Indicator Method and Results of a Demonstration of Capabilities in Abu Dhabi; #40895 (2012)

Mark J. Wrigley, Holger Stolpmann, Mahfoud Al-Jenaibi, and Pierre van Laer

Search and Discovery.com

..., organic content, permeability); in-field and laboratory sampling error and loss effects; limited data range (usually only C1 to C6); use of indirect...

2012

Developments in Alaska in 1967

Thomas Wilson, Jr.

AAPG Bulletin

... extension at Nicolai Creek. Geophysical activity declined 14% to a total of 68.5 crew-months, includnig 42.5 crew-months in Cook Inlet basin, 14 crew...

1968

Seismic random noise attenuation via enhanced similarity self-supervised learning

Jiale Wang, Naihao Liu, Yihuai Lou, Jinghuai Gao

International Meeting for Applied Geoscience and Energy (IMAGE)

...; 2: Zhejiang University. SUMMARY Attenuation of seismic random noise is an important step of seismic data processing, and it is crucial to improve...

2022

Abstract: Geophysical Studies of the Deep Lithosphere Beneath Hudson Bay and Environs: Implications for Paleoproterozoic Assembly of Laurentia; #90172 (2014)

David W. Eaton, Meghan S. Miller, Fiona Darbyshire

Search and Discovery.com

...Abstract: Geophysical Studies of the Deep Lithosphere Beneath Hudson Bay and Environs: Implications for Paleoproterozoic Assembly of Laurentia...

2014

Hydraulic Fracture Diagnostics and Stress Interference Analysis by Water Hammer Signatures in Multi-Stage Pumping Data

Jongsoo Hwang, Matthew J. Szabian, Mukul Sharma

Unconventional Resources Technology Conference (URTEC)

... sampling rates. The rate of sampling during data acquisition is directly related to the resolution of the results from the simulation. Pressure data were...

2017

Groundwater salinity in the southern San Joaquin Valley

Janice Gillespie, David Kong, and Stephen D. Anderson

AAPG Bulletin

... where these data are unavailable, information from geophysical logs to map salinity trends within the basin aquifers in the Kern County part...

2017

Forensic GPR anti-human landmine accurate detection by Gramian constrained joint inversion of the monostatic reflection and transmission radargrams

Jide Nosakare Ogunbo, Changsoo Shin, Sang-Wook Kim, Sang-Hyun Kim

International Meeting for Applied Geoscience and Energy (IMAGE)

... relevant. The GPR data can be collected in 1D, 2D or 3D geometry, in what are loosely called the A, B or C scan respectively. Apparently...

2022

Subsurface High-Grading in CSG/CBM Provinces: Implications and Illustrations for Appraisal and Development; #40927 (2012)

Arnout J.W. Everts and Laurent Alessio

Search and Discovery.com

... studies : Integration of disciplines and reservoir data to achieve a distribution shift Geophysical Geological Petrophysical Structural deformation...

2012

Seismic Imaging through Outcropping Carbonates: An Example from the Canadian Rocky Mountains, , #41533 (2015).

Yong Hua, Don C. Lawton

Search and Discovery.com

.... The results of the major approaches on statics, signal to noise ratio enhancement, and migration are illustrated. Seismic Data Description The seismic line...

2015

Geophysical characterization of a nonaqueous-phase liquidcontaminated site

Alberto Godio, Alessandro Arato, Stefano Stocco

Environmental Geosciences (DEG)

... NAPL. The geophysical investigation was conducted using geoelectrical, electromagnetic (frequency domain), and georadar methods; data calibration...

2010

Leveraging source-over-cable marine seismic field data for near offset reconstruction with deep learning

Owen Rohwer Huff, Jan Erik Lie, Andreas Kjelsrud Evensen, Aina Juell Bugge

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 2024, Near offset reconstruction for marine seismic data using a convolutional neural network: Geophysical Prospecting, 72, 2164–2185, doi: https...

2024

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