Results 11 to 20 of about 74,962 (248)
Earth's rotation variability triggers explosive eruptions in subduction zones [PDF]
The uneven Earth’s spinning has been reported to affect geological processes, i.e. tectonism, seismicity and volcanism, on a planetary scale. Here, we show that changes of the length of day (LOD) influence eruptive activity at subduction margins ...
CUFFARO, Marco +3 more
core +2 more sources
FEDOROVSKY, VALENTIN S. – THE CORYPHAEUS OF SIBERIAN GEOLOGY
The publication is devoted to the 80 anniversary of Valentin S. Fedorovsky, the coryphaeus of Siberian geology.
Eugene V. Sklyarov +4 more
doaj +1 more source
Devonian dikes of the Urik-Belaya and Shagayte-Gol-Urik zones and Miocene lavas of the Urik volcanic field are spatially associated with each other at the structural junction between the Neoproterozoic Tuva-Mongolian massif and Siberian craton.
Sergey V. Rasskazov +3 more
doaj +1 more source
Geophysical aspects of very long baseline neutrino experiments [PDF]
Several proposed experiments will send beams of neutrinos through the Earth along paths with a source-receiver distance of hundreds or thousands of kilometers. Knowledge of the physical properties of the medium traversed by these beams, in particular the
Bullen +10 more
core +2 more sources
It is revealed that high-Mg lavas (MgO=11.0–15.8 wt. %) are spatially controlled by linear zones extending for more than 90 km and demonstrate chemically distinct differences from moderately-Mg compositions (MgO=3.0–11.0 wt.
Irina S. Chuvashova +3 more
doaj +1 more source
AN OVERVIEW OF THE TECHNIQUE FOR SEISMICITY MICROZONATION MAPPING OF THE ULAN‐UDE CITY TERRITORY
For purposes of seismicity microzonation of the Ulan‐Ude city territory, engineering geophysical studies are conducted to reveal which types of rocks and soils are dominant in the study area and to classify them by site‐specific velocities of P‐ and S ...
Vasilii I. Dzhurik +5 more
doaj +1 more source
The article deals with the first results of integrated geohazard monitoring conducted by the Institute of the Earth’s Crust SB RAS on the territory of Pribaikalye in 2020.
K. Zh. Seminsky +15 more
doaj +1 more source
142Nd/144Nd Inferences on the nature and origin of the source of high 3He/4He magmas [PDF]
High-precision measurements of 142Nd/144Nd in picrites from the Baffin Bay region that contain the highest 3He/4He ratios yet measured in terrestrial mantle-derived rocks are indistinguishable from the value measured in the terrestrial standard and other
Carlson, R.W. +3 more
core +1 more source
METAMORPHIC CORE COMPLEXES OF THE TRANSBAIKALIA: REVIEW
Metamorphic core complexes (hereafter MCC) revealed in the Transbaikalia have similar features of their patterns. Three levels can be distinguished by structuralmaterial indicators: core, zone of mylonites (dynamically metamorphosed rocks) and overlying
Anatoly M. Mazukabzov +4 more
doaj +1 more source
A geoneutrino experiment at Homestake [PDF]
A significant fraction of the 44TW of heat dissipation from the Earth's interior is believed to originate from the decays of terrestrial uranium and thorium.
A. A. Kremenetsky +30 more
core +4 more sources

