Results 81 to 90 of about 6,822 (218)

Satellite magnetic modeling of north African hot spots [PDF]

The primary objectives of the MAGSAT mission was to measure the intensity and direction of magnetization of the Earth's crust. A significant effort was directed to the large crustal anomalies first delineated by the POGO mission.
Brown, C. R., Phillips, R. J.
core   +1 more source

A multidisciplinary study of a syntectonic pluton close to a major lithospheric-scale fault: relationships between the Montmarault granitic massif and the Sillon Houiller Fault in the Variscan French Massif Central. Part II: Gravity, aeromagnetic investigations and 3D geologic modeling. [PDF]

, 2008
International audienceNew gravity and aeromagnetic investigations have been carried out to understand the emplacement mechanisms of a granitic pluton and the relationships with a nearby lithospheric-scale fault.
Améglio, Aranguren, Aug, Aurore Joly, Babuška, Barbarin, Be Mezème, Belin, Benn, Benn, Benn, Berthier, Blès, Boissonas, Bonijoly, Bouchez, Bouvier, Brun, Brun, Burg, Burg, Cartannaz, Castro, Crawford, Cruden, Cuney, Debeglia, Debeglia, Didier, Edel, Faure, Faure, Faure, Faure, Feybesse, Gleizes, Granet, Granet, Granet, Grolier, Guillaume Martelet, Guillen, Guillen, Guillen, Gébelin, Gébelin, Hutton, Hutton, Joly, Lajaunie, Lardeaux, Leblanc, Leblanc, Ledru, Lucazeau, Martelet, Martelet, Matte, McCaffrey, McNulty, Menichetti, Michel Faure, Molnar, Ménard, Neves, Pe-Piper, Peiffer, Perrier, Pin, Pin, Santallier, Schellart, Shaw, Sobolev, Sossa-Simawango, Talbot, Talbot, Tapponier, Teyssier, Tikoff, Tikoff, Tobisch, Turland, Van den Driessche, Vanderhaege, Vigneresse, Vigneresse, Vigneresse, Weinberg, Yan Chen, Zeyen   +90 more
core   +3 more sources

Overview of geothermal resource exploration and development in North Africa

Deep Underground Science and Engineering, Volume 4, Issue 4, Page 673-685, December 2025.
This article reviews geothermal exploration in North Africa, highlighting key activities, government policies, and exploration findings across Mauritania, Morocco, Algeria, Tunisia, Libya, and Egypt. The region's substantial geothermal potential, driven by tectonic activity, positions it to play a significant role in the global geothermal energy ...
Meryem Redouane
wiley   +1 more source

Seismic scattering and absorption mapping from intermediate-depth earthquakes reveals complex tectonic interactions acting in the Vrancea region and surroundings (Romania) [PDF]

, 2017
The present study was performed during a stay at the University of Münster financed by a grant awarded by the German Academic Exchange Service (DAAD) in 2014.
Borleanu, F., De Siena, L., Popa, M., Radulian, M., Thomas, C.   +4 more
core   +1 more source

Comparison of Magnetic Anomalies of Lithospheric Origin Measured by Satellite and Airborne Magnetometers over Western Canada [PDF]

Crustal magnetic anomaly data from the OGO 2, 4 and 6 (Pogo) satellites are compared with upward-continued aeromagnetic data between 50 deg -85 deg N latitude and 220 deg - 260 deg E longitude. Agreement is good both in anomaly location and in amplitude,
Coles, R. L., Langel, R. A., Mayhew, M. A.   +2 more
core   +1 more source

3-D multiobservable probabilistic inversion for the compositional and thermal structure of the lithosphere and upper mantle: III. Thermochemical tomography in the Western-Central U.S. [PDF]

, 2016
Acknowledgments We are indebted to F. Darbyshire and J. von Hunen for useful comments on earlier versions of this work. This manuscript benefited from thorough and constructive reviews by W. Levandowski and an anonymous reviewer.
Aoki K., Biegler L., Coltorti M., Eggler D. H., Evans J. R., Gerya T., Kitanidis P. K., Quarteroni A., Turcotte D. L., Van Decar J. C., Winter J. D.   +10 more
core   +2 more sources

A global magnetic anomaly map [PDF]

A subset of POGO satellite magnetometer data has been formed that is suitable for analysis of crustal magnetic anomalies. Using a thirteenth order field model, fit to these data, magnetic residuals have been calculated over the world to latitude limits ...
Cain, J. C., Davis, W. M., Regan, R. D.
core   +1 more source

DEEP CRUSTAL STRUCTURE AND MODEL OF NEORCHAEAN EVOLUTION OF THE NORTH AMERICAN CRATON

Геодинамика и тектонофизика, 2018
The structure of the Archaean crust of the North America has been studied based on the synthesis of geolo‐ gical and geophysical data, including seismic sections along LITHOPROBE Geotransects, magnetic and gravity anomaly maps, and seismic tomography ...
M. V. Mints, T. B. Afonina
doaj   +1 more source

Lithospheric shear velocity structure of South Island, New Zealand, from amphibious Rayleigh wave tomography [PDF]

, 2016
Author Posting. © American Geophysical Union, 2016. This article is posted here by permission of American Geophysical Union for personal use, not for redistribution.
Ball, Justin S., Collins, John A., Lin, Fan-Chi, Sheehan, Anne F., Stachnik, Joshua C., Yeck, William   +5 more
core   +1 more source

Research on the characteristics of the Maerkang MS6.0 earthquake based on the joint analysis of annual changes in gravity and magnetic fields

地震科学进展
Using multi-period ground gravity and geomagnetic observation data from 2017 to 2021 in western Sichuan, the MS6.0 earthquake in Maerkang was analyzed.
Dong Liu, Yufei Zhao, Yong Zhang, Jiangpei Huang, Yuqin Wu   +4 more
doaj   +1 more source