Results 61 to 70 of about 678,517 (256)

Relation of Magnetic and Gravity Field Data to Selected Structural Elements of the Central Portion of the Arkoma Basin [PDF]

, 1980
In order to acquire a greater understanding of some of the major basement structural features characteristic of the Arkoma basin, magnetic and gravity data have been collected and analyzed for a selected area.
McBride, John H.
core   +2 more sources

Exploring the Gravimetric and Geochronological Links in Ancient Terranes of the São Francisco Craton and Borborema Province, NE‐Brazil

Terra Nova, Volume 38, Issue 2, Page 77-86, April 2026.
ABSTRACT Deep crustal fragments and structural lineaments identified through satellite gravity data provide evidence for the extension of the reworked ancient basement of the Central African Block into the northern São Francisco Craton and southern Borborema Province.
Douglas Teixeira Martins, Wagner da Silva Amaral, Felipe Holanda dos Santos, Evilarde Uchôa Filho   +3 more
wiley   +1 more source

Isostatic anomaly characteristics and tectonism of the New Britain Trench and neighboring Papua New Guinea

Geodesy and Geodynamics, 2018
In this paper, we calculated Bouguer gravity anomalies and Airy-Heiskanen isostatic anomalies in the New Britain Trench and surrounding areas of Papua New Guinea.
Guangliang Yang, Chongyang Shen, Jiapei Wang, Songbai Xuan, Guiju Wu, Hongbo Tan   +5 more
doaj   +1 more source

A study of the space form of the Cornubian granite batholith and its application to detailed gravity surveys in Cornwall [PDF]

, 1977
A three-dimensional computer model of the Cornubian granite batholith, defined by polygonal contours, was created so that its calculated gravity field matched the observed Bouguer Anomaly field, both onshore and offshore. The model was used to define
Tombs, J.M.C.
core  

Maximum-likelihood estimation of lithospheric flexural rigidity, initial-loading fraction, and load correlation, under isotropy

, 2013
Topography and gravity are geophysical fields whose joint statistical structure derives from interface-loading processes modulated by the underlying mechanics of isostatic and flexural compensation in the shallow lithosphere.
Aharonson, Audet, Audet, Backus, Banks, Banks, Bechtel, Bechtel, Belleguic, Blakely, Botev, Brillinger, Burov, Burov, Carpentier, Carpentier, Carpentier, Carter, Chan, Christakos, Cochran, Cohen, Cox, Craigmile, Cramér, Crosby, Dahlen, Dahlen, Davies, Davison, Detrick, Diament, Dietrich, Dietrich, Dorman, Dorman, Dzhamparidze, Fan, Fan, Feller, Ferguson, Forsyth, Frederik J. Simons, Gneiting, Gneiting, Goff, Goff, Goff, Goff, Guttorp, Hansen, Haralick, Hofmann-Wellenhof, Isserlis, Jackson, Johnson, Jungman, Kaipio, Kaipio, Kalnins, Karner, Kennett, Kennett, Kirby, Kirby, Kirby, Kirby, Kirby, Kirby, Knox, Lambeck, Lewis, Lewis, Lowry, Lowry, Macario, McGovern, McKenzie, McKenzie, McKenzie, McKenzie, McNutt, McNutt, McNutt, McNutt, Miller, Mosegaard, Munk, Neeser, Oh, Ojeda, Paciorek, Parker, Pawitan, Peitgen, Percival, Percival, Portnoy, Pérez-Gussinyé, Pérez-Gussinyé, Pérez-Gussinyé, Pérez-Gussinyé, Ranalli, Ribe, Robin, Rosenburg, Severini, Simons, Simons, Simons, Simons, Sofia C. Olhede, Stein, Stephenson, Stephenson, Stephenson, Strang, Swain, Swain, Tape, Tarantola, Tegmark, Thomson, Thomson, Thomson, Thomson, Timoshenko, Touzi, Touzi, Tromp, Turcotte, Turcotte, Varin, Varin, Vening Meinesz, Vuong, Walden, Walden, Watts, Watts, Whittle, Wieczorek, Wieczorek, Wilks, Wood, Young, Zuber   +146 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

Upper Mantle Heterogeneity and Weak Subduction Boundaries Control Crustal Stress in the Korean Peninsula

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Most earthquakes occur at plate boundaries, but some also strike within stable continental interiors. Although dominant causes of such intraplate earthquakes remain elusive, a prevailing hypothesis attributes intraplate stress and seismicity to variations in lithospheric thickness.
Sungho Lee, Chang Soo Cho, YoungHee Kim, Youngsang Kwon, Eunseo Choi   +4 more
wiley   +1 more source

Multiscale Analysis of Bouguer Gravity Anomalies: Unveiling the Deep Structure of Eastern Himalayan Syntaxis Faults

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
The Eastern Himalayan Syntaxis (EHS), which is located at the southeastern edge of the Qinghai–Xizang Plateau, is a key region for understanding mountain‐building and subduction processes. Bouguer gravity anomalies derived from the Earth Gravitational Model 2008 free‐air anomaly data following topographic corrections, were analyzed.
Rui Zhang, Guiju Wu, Jian Wang, Yufei Xi, Hongtao Hao, Qinghong Long   +5 more
wiley   +1 more source

Inferring Cenozoic Cover Thickness and Bedrock Sedimentary Material in 3D From Geophysical Data Using Machine Learning Algorithms: A Case Study in the Lockington Region, Victoria, Australia

Earth and Space Science, Volume 13, Issue 3, March 2026.
Abstract This study presents a supervised machine learning approach to constructing a 3D geological model for the Lockington area in Victoria, Australia, by integrating borehole observations, geophysical surveys (magnetic, gravity, and radiometric), and elevation data.
Limin Xu, Eleanor C. R. Green, Mark A. McLean   +2 more
wiley   +1 more source

Magnetic Reversals During the Deccan Volcanism: Paleomagnetic Insights From the Pachmarhi Dykes

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 3, March 2026.
Abstract The three main dyke swarms that are linked to the Deccan Continental Flood Basalts are the Nasik‐Pune, Western Coastal, and Narmada‐Satpura‐Tapi (N‐S‐T) swarms. Encompassing approximately 244 mapped basaltic dykes, mainly trending E‐W and positioned along an ancient tectonic zone, the Pachmarhi dyke swarm is situated in the eastern N‐S‐T ...
Garima Shukla, B. V. Lakshmi, Jyotirmoy Mallik   +2 more
wiley   +1 more source