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The AAPG/Datapages Combined Publications Database

Showing 33,636 Results. Searched 197,740 documents.

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Ascending

New Method of Mapping Sub-Volcanic Geology Using Magnetic Data, #42219 (2018).

Irena Kivior, Stephen Markham, Leslie Mellon, Francis Vaughan, David Boyd

Search and Discovery.com

... penetrating through the volcanics. The main aim of this study was to map the base of volcanics, depth to sub-volcanic basement and delineation of structures...

2018

Shallow VSP for Near-Surface Structure and Statics, #41535 (2015).

Soo-Kyung Miong, Robert R. Stewart, Joe Wong

Search and Discovery.com

... imaging tool directly or as an aid to the processing and interpretation of deeper seismic reflection data. In the shallow case, VSP information can...

2015

Simulation and inversion of deep-towed marine electrical resistivity survey data

Dikun Yang, Yuchao Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

...-dipole, on the other hand, has a more stable imaging result at depth that is less controlled by the noise. The second pole-dipole configuration...

2022

Abstract: Specification of earth resources satellites and their utility for environmental geology

M. S. Akhavi

Atlantic Geology

...Abstract: Specification of earth resources satellites and their utility for environmental geology M. S. Akhavi 146 ABSTRACTS Specification of earth...

1991

ABSTRACT: EarthScope and USArray; #90013 (2003)

David W. Simpson

Search and Discovery.com

... of this layered design is to achieve imaging capabilities that flexibly span the continuous range of structures from whole Earth, through lithospheric and crustal...

2003

ABSTRACT: Exploring a Planet … Know Before You Go; #90111 (2010)

Patricia Wood Dickerson

Search and Discovery.com

... INTERROGATION: Satellite observations, imaging, mapping, systematic scientific comparison with terrestrial and known lunar/martian sites, to ENLIGHTENED...

2008

Australian Insights into Streamer Technology Innovations

Andrew Long

Petroleum Exploration Society of Australia (PESA)

... combining focus of streamer development was upon pressure sensor from the earth below, and the their signals, ghost reflections can be cancelled...

2009

A Robust Gradient for Long Wavelength FWI Updates

Jaime Ramos-Martinez, Sean Crawley, Kathy Zou, Alejandro Valenciano, Lingyun Qiu, Nizar Chemingui, Andrew Long

Petroleum Exploration Society of Australia (PESA)

... earth model (Figure 4a). It consists of a smooth background velocity model that includes a meandering channel at 4 km depth. The maximum offset...

2016

A series of confusing measurements in the search for water

Chris Wijns

Petroleum Exploration Society of Australia (PESA)

... algorithm (ElectroMagnetic Imaging Technology). This early-time model data alone was then inverted using EMAX conductivity-depth imaging software by Fullagar...

2019

Chapter 3: Tools and Techniques for Studying Mudstones

O. R. Lazar, K. M. Bohacs, J. Schieber, J. H. S. Macquaker, T. M. Demko

AAPG Special Volumes

... great depth of focus (compared with petrographic microscopes), the SEM allows detailed imaging of rough and broken surfaces (e.g., drill cuttings...

2022

Airbone Gradiometry: Looking Beyond Conventional Gravity

Riki Tasrianto, Vicki Amir, Reki Indrawan, Lionel Summer, Colm Murphy, Haryono Haryanto, Wahyudin Bahri Nasifi

Indonesian Petroleum Association

... suitable for imaging basin scale high and low areas. Modeling for Understanding Different Gravity Signature: Basement Lithology vs. Depth Dependence...

2017

Offshore Oman: Stunning Hydrocarbon Geology from a Closing Ocean

Neil Hodgson, Karyna Rodriquez, Julia Davies, Peter Hoiles, Saleh A Al Anboori, Searcher, Discovery Geoscience, Ministry of Energy and Minerals Oman (MEM)

GEO ExPro Magazine

... and Tertiary sediments, that leads through a steep slope down to 4,000m water depth and the jaws of the Makran subduction zone. The thick sedimentary section...

2022

Water Ice Resources on the Moon

William A. Ambrose, Bruce L. Cutright

GCAGS Transactions

... in the actual thickness and depth of burial of the water ice and from the variety of imaging techniques that have been used. Ambrose, W. A., 2013...

2023

Abstract: Improving the efficiency of the Forward Problem Solver for 3D resistivity modeling

Gregory Nash

Atlantic Geology

... Solver for 3D resistivity modeling Gregory Nash Department of Earth Sciences, Memorial University, St. John’s, Newfoundland A1B 3X5 Resistivity imaging...

2007

Image - Rays and the Treatment of Inhomogeneity in Migration

L. Hatton

Southeast Asia Petroleum Exploration Society (SEAPEX)

... Velocity: Non-Conformal Dipping Layers. This case is illustrated in Figure 7d. Wave-theoretical depth migration (WTDM) after stack is appropriate, as imaging...

1980

The Poles of the Moon and Their Significance

Paul D. Spudis

Search and Discovery.com

... the space flight paradigm. Currently, our space probes must be supplied and equipped on Earth and launched complete; this limits the amount...

Unknown

A Generalized Inverse Method for Testing Depth-Dependent Extension Models at Highly Extended Continental Margins, #30210 (2011)

Alistair Crosby, Nicky White, Glyn Edwards, Mark Thompson, Richard Corfield, Laura Mackay

Search and Discovery.com

...A Generalized Inverse Method for Testing Depth-Dependent Extension Models at Highly Extended Continental Margins, #30210 (2011) Alistair Crosby...

2011

From trash to treasure: Three-dimensional basement imaging with “excess” data from oil and gas explorations

Doyeon Kim, and Larry D. Brown

AAPG Bulletin

.... Ampuero, 2015, Imaging widespread seismicity at midlower crustal depths beneath Long Beach, CA, with a dense seismic array: Evidence for a depth...

2019

Utilizing Seismic for Higher Definition of Geologic Prospects: 2-D, 2-D Swath, and 3-D Seismic

R. Randy Ray

Rocky Mountain Association of Geologists

... target depth, structural dip, acoustic reflectivity, and expected trap geometry. The case histories presented show how seismic can be used as a cost...

1995

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