Results 201 to 210 of about 1,987 (234)
Some of the next articles are maybe not open access.
Quaternary Tephrochronology in the Mediterranean Region
1981Quaternary volcanism in the Mediterranean region was highly explosive, especially in the Roman-Campanian province, the Aeolian Islands and the Hellenic island arc. Pantelleria and Etna were less explosive. Tephra layers originating from all of these volcanoes have been encountered in Quaternary sediments.
openaire +1 more source
Tephrochronology and Quaternary Studies in Japan
1981This paper gives an overview of the development of tephrochronology in Japan and discusses several problems regarding the Japanese Quaternary. Tephra from Quaternary stratovolcanoes in Japan is mainly of andesitic composition with subordinate amounts of basalt and rhyolite. In contrast, the eruptions causing the formation of calderas are of rhyodacitic
openaire +1 more source
Tephrochronology of the Monterey and Modelo Formations
2022 Coast Geological Society & AAPG Pacific Section Monterey Formation Research Conference, 2023Jeffrey R. Knott +2 more
openaire +1 more source
Tephrochronology by Microprobe Glass Analysis
1981Basaltic tephra layers form a considerable part of the postglacial tephra deposits in Iceland. They can be related to the volcanic systems that produced them by characteristics based on major and minor element chemistry. Microprobe analysis of volcanic glass shards have made it possible to relate even very thin (1–2 mm) basaltic tephra layers in distal
openaire +1 more source
Tephrostratigraphy and tephrochronology
2020Tatiana K. Pinegina, Joanne Bourgeois
openaire +1 more source