Results 201 to 210 of about 5,554 (264)

Separation of the field source and characterization of the deep and shallow tectonics of the northwestern margin of the Sichuan-Yunnan rhombic massif. [PDF]

Sci Rep
Qinhong L, Guiju W, Yufei X, Rui Z.
europepmc   +1 more source

Oceanic upper crustal accretion by melt sill and lava flow interaction at Axial volcano. [PDF]

Nat Commun
Wu H, Xie W, Singh SC, Carton H, Kent GM, Arnulf AF, Harding AJ.   +6 more
europepmc   +1 more source

Early Archaean subduction and intracrustal processes: experimental evidence from the East Pilbara Terrane, Australia. [PDF]

Nat Commun
Hastie AR, Law S, Young LA, Kemp AIS.
europepmc   +1 more source

Southward impact excavated magma ocean at the lunar South Pole-Aitken basin. [PDF]

Nature
Andrews-Hanna JC, Bottke WF, Broquet A, Evans AJ, Gowman G, Johnson BC, Keane JT, Levin JN, Mallik A, Marchi S, Moruzzi SA, Roy A, Wakita S.   +12 more
europepmc   +1 more source

Archean rifts and triple-junctions revealed by gravity modeling of the southern Superior Craton. [PDF]

Nat Commun
Galley C, Hannington M, Bethell E, Baxter A, Lelièvre P.   +4 more
europepmc   +1 more source

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Crustal structure in the Transvaal*

Bulletin of the Seismological Society of America, 1956
abstract Travel-time data are given at 25 km. intervals between 50 and 500 km. for traverses west, south, east, and north of Johannesburg. These derive from numerous seismograms of Witwatersrand earth tremors taken by means of a triggering technique.
P. G. Gane, A. R. Atkins, J. P. F. Sellschop, P. Seligman   +3 more
openaire   +1 more source

Australian crustal structure

Tectonophysics, 1973
There have been eight large-scale refraction experiments in Australia during the last fifteen years. P1 velocities derived from these experiments are significantly higher in the Precambrian shield region than in eastern Australia. Pn-velocities are also higher beneath the shield, and appear to increase systematically from east to west across the ...
openaire   +1 more source

Mean crustal velocity: a critical parameter for interpreting crustal structure and crustal growth

Earth and Planetary Science Letters, 1981
Abstract Mean crustal velocity is a critical parameter for genesis of continental crystalline crust because it is a function of mean crustal composition and therefore may be used to resolve continental crustal growth in space and time. Although the best values of mean crustal velocity are determined from wide-angle reflection measurements, most ...
Scott B. Smithson, Roy A. Johnson, Yun K. Wong   +2 more
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Crustal movement and crustal structure of the Gulf of Suez margins

Journal of Spatial Science, 2015
In this study, the crustal movement and structures beneath the Gulf margins are investigated by applying Global Positioning System (GPS) and receiver function techniques. Our results revealed the symmetrical crustal thickness beneath west and east Gulf margins with average crustal thickness of 26 km near the coast and 32–35 km inland.
Ahmed Hosny, Mervat M. Refaat, A. Rayan
openaire   +1 more source

Crustal structure in Alaska

Tectonophysics, 1973
Abstract Knowledge of the crustal structure is still fragmentary, despite the stimulus to geophysical work provided by the earthquake of March 28, 1964 (GMT), the underground nuclear explosion LONGSHOT, and the June 1967 series of earthquakes in the Fairbanks area.
openaire   +1 more source