Results 111 to 120 of about 19,041 (257)

The distribution of the ammonite Gravesia (Salfeld, 1913) in the Kimmeridge Clay Formation (Late Jurassic) in Britain [PDF]

open access: yes, 2010
Species of the ammonite Gravesia (Salfeld, 1913) have a widespread distribution in Europe over a relatively narrow stratigraphical range in the late Kimmeridgian and early Tithonian stages.
Etches, S.M., Gallois, R.W.
core  

Microscopic study of “siliceous rocks” of Sarbay formation in Mednogorsky ore district (South Ural)

open access: yesRUDN Journal of Engineering Research, 2014
The article shows the results of microscopic study of siliceous rocks Early Silurian Sarbay formation of the Southern Urals. Siliceous rocks Early Silurian Sarbay formation of the Southern Urals have a voulcanische genesis.
V V Diakonov   +3 more
doaj  

Early Permian Conodont Fauna and Stratigraphy of the Garden Valley Formation, Eureka County, Nevada [PDF]

open access: yes, 2015
The lower part of the Garden Valley Formation yields two distinct conodont faunas. One of late Asselian age dominated by Mesogondolella and Streptognathodus and one of Artinskian age dominated by Sweetognathus with Mesogondolella.
Chernykh, Valery V.   +3 more
core   +1 more source

On the age of pyrochlore carbonatites from the Ilmeno-Vishnevogorsky Alkaline Complex, the Southern Urals (insights from Rb-Sr and Sm-Nd isotopic data)

open access: diamond, 2020
И. Л. Недосекова   +5 more
openalex   +2 more sources

Nomads of the Southern Urals and New Religious Doctrines of the Medieval Empires of Central Asia

open access: yesАрхеология евразийских степей
The article is dedicated to the interpretation and systematization of pictorial images placed on the front side of toreutic items from medieval sites of the Southern Urals.
Sergey G. Botalov
doaj   +1 more source

Distribution and status of bats in Europe [PDF]

open access: yes, 1986
National and international agencies, societies and individuals are increasingly seeking information on the current distribution and status of bats in Europe. The stimulus to produce this report came in 1980 when the Environment and Consumer Protection
Griffith, Francesca, Stebbings, R. E.
core  

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