Results 31 to 40 of about 5,028 (207)
Lithostratigraphy, depositional history and sea level changes of the Cauvery Basin, southern India [PDF]
The sedimentary sequence exposed in the erstwhile Tiruchirapalli district hosts a more or less complete geological record of the Upper Cretaceous-Tertiary period.
Muthuvairvasamy Ramkumar +2 more
doaj +1 more source
Festschrift Max Bauer zum siebzigsten Geburtstage gewidmet
Die Festschrift zum siebzigsten Geburtstage des Mineralogen Max Bauer (1844-1917), langjähriger, unermüdlicher und unparteiischer Redakteur des Neuen Jahrbuchs und des Centralblatts für Mineralogie, Geologie und Paläontologie, enthält 22 Beiträge zur ...
Brauns, Reinhard
core +1 more source
Description and terrestrial ages of the Calama Area Meteorite Collection (Atacama Desert, Chile)
Abstract We present a comprehensive study of a meteorite collection from the Atacama Desert (Chile), the driest and most climatically stable desert in the world. This collection includes meteorites from three adjacent Dense Collection Areas (DCAs) in the northern part of the Atacama Desert: Calama, Sierra Gorda, and Chug Chug, referred to as the ...
Carine Sadaka +9 more
wiley +1 more source
Abstract Shergottites are the most abundant meteorites from Mars and a major source of information on magma reservoirs, transport, and eruption, particularly in the late Hesperian northern hemisphere. Conflicting interpretations have arisen on the crystallization conditions of pyroxene in olivine‐phyric shergottites.
Roger H. Hewins +2 more
wiley +1 more source
Non-destructive analysis of pathological belemnite rostra by micro-CT techniques [PDF]
Previously, palaeopathological features of fossil hardparts were often difficult to interpret because it was impossible to decipher their internal structure without destroying the specimens. We applied high-resolution computedtomo graphy (CT) to document
René Hoffmann +4 more
doaj +1 more source
The origin of volatile elements, the timing of their accretion and their distribution during Earth’s differentiation are fundamental aspects of Earth’s early evolution.
Dominik Loroch +4 more
doaj +1 more source
Segun la cristalinidad de Illita (IC) la evolución metamórfica de la zona sudoeste de la Cordillera Cantábrica tuvo lugar en varias etapas. Siguiendo una deformación precámbrica con un metamorfismo de bajo grado, un evento térmico durante el Ordovícico ...
M. Keller, S. Krumm
doaj +1 more source
Syneruptive magma mixing is widespread in volcanic eruptions, affecting explosivity and composition of products, but its evidence in basaltic systems is usually cryptic.
Diego González-García +3 more
doaj +1 more source
Středověká keramika z Českých Budějovic a možnosti jejího archeometrického studia
Článek představuje základní vývojové horizonty českobudějovické keramiky 13.–15. století. Vybrané keramické třídy byly studovány pomocí rentgenové fluorescenční (XRF) a rentgenové difrakční analýzy (XRD).
Ladislav Čapek +2 more
doaj
The Material Basis of 18th‐Century Meissen Porcelain
ABSTRACT In the summer of 1708, the quest for making hard‐paste porcelain from Saxonian clay and other mineral resources succeeded. This was achieved by applying as its essential ingredient newly discovered pure kaolin from Heidelsberg near Aue, western Saxon Ore Mountains.
Robert B. Heimann
wiley +1 more source

