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A precursory ULF signature for the Chi-Chi earthquake in Taiwan
A precursory ULF signature the Chi-Chi earthquake Taiwan
2009/12/9
ULF emission data at Lunping (epicentral distance, 120 km) have been analysed for the Chi-Chi earthquake (with magnitude 7.6 and depth of 11 km) in Taiwan which occurred on 21 September 1999. Simple i...
Lithocodium and Bacinella signature of a late Hauterivian,local microbial event:the Urgonian limestone in South-East France
Lithocodium Bacinella Urgonian automicrite dolomite Hauterivian Jura Pre-Subalpine Domain
2009/12/7
Sediment binding crusts of Lithocodium aggregatum and associated Bacinella irregularis abound in a shallow water limestone layer, in South-East France. The sudden appearance of these crusts denotes a ...
Noble gas signature of the late heavy bombardment in the Earth's atmosphere
Noble gas signature late heavy bombardment Earth's atmosphere
2009/10/22
The Lunar cratering record is consistent with the occurrence of a late heavy bombardment (LHB), which marked the end of terrestrial planet accretion 3.8 billion years ago. However, clear evidence of a...
Frost flower chemical signature in winter snow on Vestfonna ice cap,Nordaustlandet,Svalbard
Frost flower chemical signature winter snow Vestfonna ice cap
2010/2/3
The chemistry of snow and ice cores from Svalbard is influenced by variations in local sea ice margin and distance to open water. Snow pits sampled at two summits of Vestfonna ice cap (Nordaustlandet,...