The swimming trace Undichna from the latest Devonian Hangenberg Sandstone equivalent of Morocco-Atlas, but they are still poorly documented. Here, we describe
a fossil swimming trace from strata overlying the Hangenberg
The origin of the Palaeoproterozoic AMCG complexes in the Ukrainian shield: New U-Pb ages and Hf isotopes in zirconShumlyanskyy L.,
Hawkesworth C.,
Billström K.,
Bogdanova S.,
Mytrokhyn O.,
Romer R.,
Dhuime B.,
Claesson S.,
Ernst R.,
Whitehouse M.,
Bilan O. dykes. The Hf isotope ratios in the zircons indicate
a predominantly crustal source for the initial
The origin of the Palaeoproterozoic AMCG complexes in the Ukrainian shield: New U-Pb ages and Hf isotopes in zirconShumlyanskyy L.,
Hawkesworth C.,
Billström K.,
Bogdanova S.,
Mytrokhyn O.,
Romer R.,
Dhuime B.,
Claesson S.,
Ernst R.,
Whitehouse M.,
Bilan O. dykes. The Hf isotope ratios in the zircons indicate
a predominantly crustal source for the initial
"Germanen" und Römische politik = "Германцы" и политика РимаNach der Eroberung Galliens von Caesar waren Konflikte der
Romer auf dem ostlichen Ufer Rheins als
"Germanen" und Römische politik = "Германцы" и политика РимаNach der Eroberung Galliens von Caesar waren Konflikte der
Romer auf dem ostlichen Ufer Rheins als
Late Carboniferous Tetrapod Footprints from the Souss Basin, Western High Atlas Mountains, Morocco (Marsh, 1894), Dimetropus (
Romer and Price, 1940), and Ichniotherium (Pohlig, 1892). These footprints can
ASSESSMENT THE IMPACT OF INNOVATIVE CAPACITY QUALITY ON THE INNOVATION ACTIVITY OF THE OECD COUNTRIES. The theoretical basis of this study is Paul
Romer's model of the new knowledge production and the concept