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The AAPG/Datapages Combined Publications Database

Showing 440 Results. Searched 191,924 documents.

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Seeing through the Salt

Jerry Kapoor, Nick Moldoveanu, Denes Vigh

GCAGS Transactions

... profiling (VSP), gravity, magnetotelluric (MT) and other measurements that may be available. Note that tomography derived models are not immune from...




Williston Basin Symposium

... by Majorowicz et al. (1986) using net rock analyses and assumed heat conductivity values for the different rock types. The method was that used...


The Global Offset Seismic Approach: Improving Seismic Imaging In Complex Geological Settings

Paolo Dell'Aversana

Petroleum Exploration Society of Australia (PESA)

... w ith other sections in the same area, based on short offset data, it can be considered a very encouraging result. MT data, the seism ic imaging...


Exploration Strategy for High-Temperature Hydrothermal Systems in Basin and Range Province

S. H. Ward, H. P. Ross, D. L. Nielson

AAPG Bulletin

...-dimensional geology in far more complex settings. Magnetotelluric (MT) Method If one were to accept Tables 1 and 2 at face value, then the MT method...


The Southern Washington Cascades Conductor--A Previously Unrecognized Thick Sedimentary Sequence? (1)


AAPG Bulletin

... basin east of the Cascade . DETAILS OF SWCC STRUCTURE Magnetotelluric Models Three regional MT model cross sections are shown in Figure 4...


Deep Source Gas Potential Along the West Coast of the U.S. (An Overview of the U.S. Department of Energy's Deep Source Gas Project)

W.J. Gwilliam, K.K. Cohen

Circum Pacific Council Publications

...). dynamics, and to extend to depths approaching those of the mantle. These features were found through the use of magnetotelluric (MT) studies...


What lies beneath? A reflection on the porphyry copper exploration model

Ken E. Witherly

Petroleum Exploration Society of Australia (PESA)

... such example defined, the search was started for other such instances where strongly conductive features are found associated with PCDs. MT data...


Applications of Magnetotellurics to Petroleum Exploration in Papua New Guinea

Karen R. Christopherson

Papua New Guinea (PNG) Petroleum Convention Proceedings

... to Petroleum Exploration in Papua New Guinea Karen R. Christopherson1 Abstract During 1988 and 1989,462 Magnetotelluric (MT) stations were acquired...


Bunyu Deep Target Exploration: Implication of Geophysical Data Quality Improvement

Dina Novi Susanti, Helmi Indrajaya, Totong Koesnadi Usman, Aliftama Febrian Wicaksono, Hitler Sijabat, Mohammad Wahyudin, Sugiri

Indonesian Petroleum Association

... exploration targets in the Bunyu area, four geophysical methods (gravity, magnetotelluric, passive seismic and 2D seismic) were acquired in 2015...


Seismic reflection analysis of the deeply buried Neoproterozoic rift basin beneath Sichuan Basin, southern China

Jing Hu, Dong Jia, Guoqi Wei, Wuren Xie, Yiquan Li, Nan Su, Zhuxin Chen, Wei Yang, Zhigang Li, Chuang Sun, and Yong Zhang

AAPG Bulletin

... in this challenging frontier. To investigate the detailed structures of the NRB-SB, this study analyzes new magnetotelluric (MT) data and two-dimensional...


Audiomagnetotelluric Investigation of Snake Valley, Eastern Nevada and Western Utah

Darcy K. McPhee, Keith Pari, Frank Baird

Utah Geological Association

... profiles. Audiomagnetotelluric Method AMT uses the magnetotelluric (MT) method, a geophysical technique that uses the earth’s natural electromagnetic (EM...


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

Nigel Rees, Graham Heinson, Lars Krieger

Search and

... a magnetotelluric CSG monitoring dataset. Firstly, we examine electric phase tensors and quasi-electric phase tensors and compare these with standard MT responses...


Roosevelt Hot Springs Geothermal System, Utah--Case Study

Howard P. Ross, Dennis L. Nielson, Joseph N. Moore

AAPG Bulletin

... expression of the geothermal system. Magnetotelluric (MT) studies: The magnetotelluric (MT) method is often used in both the reconnaissance and detailed...


Abstract: 3D Inversion of Transient EM Data: A Case Study from the Alvheim field, North Sea; #90172 (2014)

Bruce Hobbs, Michael Zhdanov, Alexander Gribenko, Alan Paterson, Glenn Wilson, Craig Clarke

Search and

... to the receiver vessel enabling deconvolution to impulse responses and real-time quality control. Further processing included magnetotelluric (MT) noise...


Update on the geophysical expression of the Abra sedimentary replacement Pb-Ag-Cu-Au deposit, Western Australia

David Stannard, Jayson Meyers, Ed Turner, Angelo Scopel

Petroleum Exploration Society of Australia (PESA)

... to the south of the main mineralised zone. Combined magnetotelluric (MT) and audio-magnetotelluric (AMT) data were collected over the Abra deposit in 2014...


Structural Models Constrained by Geophysical Data Provide Additional Insight to the Subsurface in Southern Colorado, U.S.A., #30500 (2017).

M. Soledad Velasco, David Alumbaugh, Maggie Baber, Joshua Poirier

Search and

... domain gravity data with newly acquired ground magnetotelluric (MT) and airborne magnetic and electromagnetic (Z-Axis Tipper Electromagnetic or ZTEM...


Simultaneous Joint Inversion of Electromagnetic, Gravity and Seismic Data for Thrust Belt and Sub-Basalt Imaging

Virgilio Massimo, Stephen Hallinan, Marco Mantovani

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... for depth imaging in land acquisitions, where gravity and MT are jointly inverted with seismic; a promising technique applicable to Sub-Andean basins. model...


Discovering and using geophysical data in the 21st century

Alex Ip, Andrew Turner, Yvette Poudjom-Djomani, Ross C Brodie, Phillip Wynne, Kelsey Druken, Neil Symington, Carina Kemp

Petroleum Exploration Society of Australia (PESA)

... and/or analysis. These models include magnetotelluric (MT), AEM-derived conductivity, and seismic models. The meteorological and oceanographic communities...


Abstract: Temperature And Thermotectonic Histories From The Intermontane Superterrane In British Columbia; #90213 (2015)

J. A. Majorowicz, K.G. Osadetz, C.A. Evenchick, F. Ferri, and M. Hayes

Search and

... in variations of the thickness of brittle upper crust. Depth to the conductive upper-mid crust from magnetotelluric (MT) data in Bowser and Nechako correlate...


Basin Architecture and Marcellus Resource Potential in the Allegheny National Forest, Pennsylvania

M. Soledad Velasco, Horace Snyder, Emmanuel Schnetzler, Maggie Baber

Unconventional Resources Technology Conference (URTEC)

.... It is well known that the magnetotelluric (MT) method measures natural variations of electric and magnetic fields at the Earth's surface. Electrical properties...


Abstract: Use of Seismic and EM Data for Exploration, Appraisal and Reservoir Characterization; #90171 (2013)

Anton Ziolkowski and Folke Engelmark

Search and

... of conductivity σ ) from logs in a well in the Columbia River Basin were correlated in an approximately log-linear relationship. Their seismic and magnetotelluric...


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