You may be interested in..
Peralkaline rhyolites from Lake Chad with an age of 69.4 ± 0.4 Ma (40Ar/39Ar laser single grain sanidine dating) are likely the first erupted lavas along the "Cameroon Hot Line"
read more in:
Mbowou GIB et al. (2012): Petrology of the Late Cretaceous peralkaline rhyolites (pantellerite and comendite) from Lake Chad, Central Africa
Digital printing will enable us to revise and simplify the price list for colour printing - from the 3/2018 issue, we will charge only 300 CZK/15 EUR/18 USD per colour page printed. For a single page, this represents a drop to almost one tenth of the former price. Colour illustrations intended solely for the online PDF are always free. The page charges remain unaffected.
V. Janousek, Editor in Chief
Journal of Geosciences is a peer-reviewed Earth Science journal, focussed on all aspects of nature and origin of igneous and metamorphic complexes*. It is published by the Czech Geological Society and is available both in printed and open-access electronic version. The articles are written exclusively in English.
It has been established on 1 January 2007, as a successor of the Journal of the Czech Geological Society.
*Please note that papers concerned with palaeontology, sedimentology, stratigraphy and related fields are published solely by our partner journal Bulletin of Geosciences.
Journal of Geosciences is supported by:
|Council of Scientific Societies of the Czech Republic||Czech Geological Survey||Institute of Petrology and Structural Geology, Faculty of Science, UK Prague||Czech Literary Fund Foundation|
SNIP (Scopus, 2017): 1.120
IF (ISI, 2017): 1.415
5 YEAR IF (ISI, 2017): 1.738
Policy: Open Access