Results 101 to 110 of about 8,547 (241)
BARITE, HEMATITE AND CINNABAR ORE DEPOSITS IN THE DUSINA AREA, MID-BOSNIAN SCHIST MOUNTAINS
In the Dusina area, which is built up of Lower Palaeozoic metasediments, Devonian carbonate complex and Upper Palaeozoic metarhyolites unconformab1y overlain by Upper Permian sediments, numerous ore occurrences have been investigated: (a) "stratabound ...
Ivan Jurković
doaj
Abstract The North Qiangtang Block occupies a pivotal position within the eastern Tethyan realm, and its paleogeographic reconstruction is critical for constraining Tethyan geometry and evolution. However, its Late Paleozoic paleogeography and Paleo‐Tethyan Ocean–continent configuration remain controversial due to limited reliable age‐constrained ...
Jiahui Zhang +12 more
wiley +1 more source
Globicultrix nugax nov. gen. et nov. spec. (Chytridiomycota), an intrusive microfungus in fungal spores from the Rhynie chert [PDF]
Krings, Michael +2 more
core +1 more source
The Lower Devonian carbonate-clastic sequence of southwest Ellesmere Island accumulated in the Franklinian Basin at approximately 15(DEGREES)N latitude.
Smith, Gary Parker.
core
The Devonian continental rocks of the lower Restigouche River, Quebec
The Devonian continental rocks outcropping between Campbellton, New Brunswick and Miguasha, Quebec are regrouped on the basis of new stratigraphic information and the ages now suggested are thought to be in accord with new data. An Early or early Middle
B. P. J. Williams, D. L. Dineley
core +1 more source
Geochemistry of organic matter in carbonate Devonian sediments of the South Tatar arch
The article deals with the lithology and geochemistry of organic matter of Upper Devonian-Lower Carboniferous deposits (Carbonate Devonian) of the eastern part of the South Tatar arch.
A. Yu. Orlova +5 more
doaj +1 more source
Early evolutionary history of the seed
ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman +2 more
wiley +1 more source
Lower Devonian Brachiopods from the Fukuji Formation, Central Japan [PDF]
The Lower Devonian brachiopod fauna is described for the first time in Japan. The faunal content of the Fukuji Formation indicates a certain degree of endemism.
Ohno, Terufumi
core
Conodonts from the Devonian–Carboniferous boundary deposits in two wells within the Sarailinskaya Depression of the Kama-Kinel Trough System were studied.
G. M. Sungatullina +7 more
doaj +1 more source
Archaeosporites rhyniensis gen. et sp. nov. (Glomeromycota, Archaeosporaceae) from the Lower Devonian Rhynie chert: a fungal lineage morphologically unchanged for more than 400 million years. [PDF]
Harper CJ +4 more
europepmc +1 more source

