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The AAPG/Datapages Combined Publications Database

Showing 440 Results. Searched 191,769 documents.

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ABSTRACT: Integrated Electromagnetic Methods for Exploration, Reservoir Characterization and Monitoring; #90061 (2006)

Paolo Dell’Aversana

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... of magnetotelluric soundings have been acquired on land in complex geological settings, where seismic methods alone revealed their limitation in providing...


Abstract: Crustal Structure of the Western Transect of the Betic Cordilleras (Southern Spain) from Geophysical Data

Ana Ruiz-Constán, Jesús Galindo-Zaldívar, Antonio Pedrera

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... to the Iberian Massif) using diferent geophysical data (magnetotelluric, gravity, magnetometry and seismicity) in order to obtain information on the deep...


Abstract: The Layered Evaporite Sequence (LES) in the Saudi Arabian Red Sea; #90254 (2016)

Ahmed Alhani

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... a significantly high, homogeneous resistivity on controlled source electromagnetic (CSEM) data and magnetotelluric (MT) surveys. The LES section displays strong...


Smart stitching: adding lateral priors to ensemble inversions as a post-processing step

Gerhard Visser

Petroleum Exploration Society of Australia (PESA)

... when practitioners want to experiment with different lateral priors. The method is demonstrated using synthetic magnetotelluric data and VTEM data from...


Inversion of Magnetotelluric (MT) Data with Enhanced Structural Fidelity, #42333 (2018).

Federico Golfre Andreasi, Simone Re, Federico Ceci, Luca Masnaghetti

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... by the steep topography and by the almost vertical layering of the formations. The Magnetotelluric (MT) method has been successfully used as a complementary...


Application of audio-magnetotelluric method to cover thickness estimation for drill site targeting

Wenping Jiang, Ross Brodie, Jingming Duan

Petroleum Exploration Society of Australia (PESA)

... The magnetotelluric (MT) method measures the natural magnetic and electric (telluric) fields of the Earth. The ratio of the two fields, expressed...


Metal Earth: Role of multidisciplinary geophysical methods to improve knowledge of mineral deposition across Precambrian rocks

Esmaeil Eshaghi, Richard Smith, Mostafa Naghizadeh, Graham James Hill, Eric Roots, Amir Maleki Ghahfarokhi, Saeid Cheraghi, John Ayer

Petroleum Exploration Society of Australia (PESA)

... Kirchhoff time migrated seismic section of Swayze (a) and its interpretation (b). Magnetotelluric Method The magnetotelluric (MT) method exploits induced...


Using finite dipole lengths in complete earth 3D MT modelling

Wolfgang Soyer, Federico Miorelli, Randall Mackie

Petroleum Exploration Society of Australia (PESA)

...Using finite dipole lengths in complete earth 3D MT modelling Wolfgang Soyer, Federico Miorelli, Randall Mackie Using finite dipole lengths...


Beyond chi-squared: Additional measures of the closeness of a model to data1

Alan G. Jones

Petroleum Exploration Society of Australia (PESA)

...12, 83-92. Jones, A. G. (2012), Distortion of magnetotelluric data: its identification and removal, in The Magnetotelluric Method: Theory and Practice, edit...


Abstract: Deep Crustal Studies Using Magnetotelluric Technique

T. Harinarayana

Geological Society of Malaysia (GSM)

...Abstract: Deep Crustal Studies Using Magnetotelluric Technique T. Harinarayana 143 Deep crustal studies using magnetotelluric technique...


Abstract: AFMAG: Geotech’s New Airborne Audio Frequency Electromagnetic (EM) Systemn

Bob Lo and Petr Kuzmin

Houston Geological Society Bulletin

... to 6,000 Hz. This method is quite similar to MT or magnetotelluric methods; however, electric fields are not measured by AFMAG. Natural EM sources...


Abstract: Depocenters with Potential Preservation of Pre-Carboniferous Rocks in Norte Basin (Uruguay); #90255 (2017)

Josefina Marmisolle, Gerardo Veroslavsky, Héctor de Santa Ana

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... to identify N-S trending fault. There, the magnetotelluric (MT) section shows that the basin reaches more than 3500m in thickness. The deepest...


Using Remote Sensing Data to Find and Illustrate an Oil and Gas Prospect, #41743 (2015).

Robert Olson

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... (an indirect hydrocarbon indicator associated with microseepage), micromagnetics, and high resolution magnetotellurics (MT). Each of these exploration tools...


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...


Magnetotelluric Soundings in the Ouchita Thrust Belt of Central Texas

J. G. Muncey , W. J. Ehni

GCAGS Transactions

... structure within the buried Ouachita thrust belt of central Texas utilizing the magnetotelluric (MT) sounding method. Twenty-five MT soundings were...


EXTENDED ABSTRACT: Imaging Sub-Basalt Sediments Using Marine Electromagnetic Sounding; #90022 (2002)

L. MacGregor

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... of the resulting data to structures of interest (MacGregor & Sinha, 2000). The magnetotelluric (MT) method uses measurements of naturally occurring...


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...


Abstract: 3D Focusing Inversion of Multi-transient EM Data in the Frequency Domain; #90171 (2013)

Guangpin Li, Johnathan Linfoot, and Bruce Hobbs

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... Summary We have produced an inversion code for frequency-domain controlled source EM data based on the 3D MT focussed inversion method developed...


Bayesian joint inversion of controlled source electromagnetic and magnetotelluric data to infer presence of a freshwater aquifer offshore New Jersey

Daniel Blatter, Kerry Key, Anandaroop Ray, Chloe Gustaffson, Rob Evans

Petroleum Exploration Society of Australia (PESA)

...) algorithm for jointly inverting surface towed controlled source electromagnetic (CSEM) and seafloor magnetotelluric (MT) data. Owing to the relatively flat...


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