Results 91 to 100 of about 6,246 (174)

Role of shear dislocations in formation of oil and gas potential structures on the northern flank of the Okhotsk oil and gas province

Записки Горного института
Specific features of deep structure and tectonics of the Magadan and West Kamchatka shelves in the Sea of Okhotsk and adjacent area of the Kamchatka Peninsula were verified by geological and geophysical modelling. The investigations aimed at studying the
Aleksei S. Egorov, Nataliya V. Bolshakova, Dmitrii F. Kalinin   +2 more
doaj  

On gravity from SST, geoid from Seasat, and plate age and fracture zones in the Pacific [PDF]

A composite map produced by combining 90 passes of SST data show good agreement with conventional GEM models. The SEASAT altimeter data were deduced and found to agree with both the SST and GEM fields. The maps are dominated (especially in the east) by a
Marsh, B. D., Marsh, J. G., Williamson, R. G.   +2 more
core   +2 more sources

Seismic properties of the crust and uppermost mantle of North America [PDF]

Seismic refraction profiles for the North American continent were compiled. The crustal models compiled data on the upper mantle seismic velocity (P sub n), the crustal thickness (H sub c) and the average seismic velocity of the crystalline crust (V sub ...
Braile, L. W., Hinze, W. J., Keller, G. R., Vonfrese, R. R. B.   +3 more
core   +1 more source

Altimetry data and the elastic stress tensor of subduction zones [PDF]

The maximum shear stress (mss) field due to mass anomalies is estimated in the Apennines, the Kermadec-Tonga Trench, and the Rio Grande Rift areas and the results for each area are compared to observed seismicity.
Caputo, Michele
core   +1 more source

The Biggest Plates on Earth: Plate Tectonics [PDF]

In this lesson, students investigate the movement of Earth's tectonic plates, the results of these movements, and how magnetic anomalies present at spreading centers document the motion of the crust. As a result of this activity, students will be able to

core  

Determination of Conrad and Curie point depth relationship with the variations in lithospheric structure, geothermal gradient and heat flow beneath the central main Ethiopian rift. [PDF]

Heliyon, 2022
Kassa M, Alemu A, Muluneh A.
europepmc   +1 more source

A Geophysical Atlas for Interpretation of Satellite-derived Data [PDF]

A compilation of maps of global geophysical and geological data plotted on a common scale and projection is presented. The maps include satellite gravity, magnetic, seismic, volcanic, tectonic activity, and mantle velocity anomaly data. The Bibliographic
Davis, W. M., Frey, H. V., Greenberg, A. P., Hutchinson, M. K., Langel, R. A., Lowman, P. D., Jr., Lowrey, B. E., Marsh, J. G., Mead, G. D., Okeefe, J. A.   +9 more
core   +1 more source

Modeling of the Arabian/Nubian shield's geothermal structure: a multi-parametric analysis using geophysical and geological tools. [PDF]

Sci Rep
Haggag M, Sobh M, Hassan S, Hegab MAE, Shebl A, Ghazala HH.   +5 more
europepmc   +1 more source

The Magsat bibliography. Revision 1 [PDF]

Publications related to the Magsat project number 402, as of February 1991 are presented. Of these, 44 deal with analysis of the Earth's main magnetic field, 209 deal with analysis of the Earth's crustal field, 43 make use of Magsat-based main field ...
Benson, B. J., Langel, R. A., Orem, R. M.   +2 more
core   +1 more source

Mode of intracontinental mountain building controlled by lower crustal composition and mantle lithosphere depletion. [PDF]

Nat Commun
Xu X, Zuza AV, Gerya T, Chen L, Kuang X, Chen H, Wang B, Liu J, Shi X, Sun Y, Wu L, Han S, Lin X, Yang S, Yin A.   +14 more
europepmc   +1 more source