Auflistung nach Schlagwort "Geochemistry"
Anzeige der Dokumente 1-7 von 7
-
Created by the Monte Peron rock avalanche: Lago di Vedana (Dolomites, Italy) and its sediment record of landscape evolution after a mass wasting event
(Landslides, 2021-11-27)The timing of the Monte Peron Landslide is revised to 2890 cal. BP based on a radiocarbon-dated sediment stratigraphy of Lago di Vedana. This age fosters the importance of hydroclimatic triggers in the light of accelerating ... -
From Proterozoic tectonics to Quaternary climate variability: Earth system science studies in Latin America
(International Journal of Earth Sciences, 2021-08-12)This paper is the editoral of a Special Issue of International Journal of Earth Sciences, that features a selection of scientific contributions presented at the 25th Latin-American Colloquium. According to the Earth System ... -
Holocene paleoenvironmental change inferred from two sediment cores collected in the Tibetan lake Taro Co
(Journal of Paleolimnology, 2021-07-18)The Tibetan Plateau, also known as the “Water Tower of Asia” because of its function as a water storage and supply region, responds dramatically to modern climate changes. Paleoecological shifts inferred from lake sediment ... -
Solar noble gases in an iron meteorite indicate terrestrial mantle signatures derive from Earth’s core
(Communications Earth & Environment, 2021-05-14)Noble gases are important tracers of planetary accretion and acquisition of volatiles to planetary atmospheres and interiors. Earth’s mantle hosts solar-type helium and neon for which 20Ne/22Ne ratios ... -
Structural evolution of continental and marine Permian rock salt of the North German Basin: constraints from microfabrics, geochemistry and U–Pb ages
(International Journal of Earth Sciences, 2020-08-09)Analyzing the dynamics of microstructural response on natural deformation in rock salt, we present microfabric, EBSD, geochemical and U–Pb data, obtained from Permian salt formations of the Kiel-Honigsee salt wall in ... -
The Niederschlag fluorite-(barite) deposit, Erzgebirge/Germany—a fluid inclusion and trace element study
(Mineralium Deposita, 2021-01-05)The Niederschlag fluorite-barite vein deposit in the Western Erzgebirge, Germany, has been actively mined since 2013. We present the results of a first comprehensive study of the mineralogy, petrography, fluid inclusions, ... -
Zircon and Melt Extraction From a Long‐Lived and Vertically Extensive Magma System Underneath Ilopango Caldera (El Salvador)
(Geochemistry, Geophysics, Geosystems, 2021-05-12)The Tierra Blanca (TB) eruptive suite comprises the last four major eruptions of Ilopango caldera in El Salvador (≤45 ka), including the youngest Tierra Blanca Joven eruption (TBJ; ∼106 km3): the most voluminous event ...