Results 71 to 80 of about 4,760,762 (289)
Early Miocene origin and cryptic diversification of South American salamanders [PDF]
BMC Evolutionary Biology, 2013 The currently recognized species richness of South American salamanders is surprisingly low compared to North and Central America. In part, this low richness may be due to the salamanders being a recent arrival to South America. Additionally, the number of South American salamander species may be underestimated because of cryptic diversity. The aims of
Elmer, Kathryn R +3 more
openaire +6 more sources
Ecography, EarlyView.Despite having only about 670 species worldwide, conifers are one of the ecologically and economically most important plant groups. They have a rich fossil record and previous studies have shown that their current diversity is the result of past radiations, extinction, and dispersal events, restricting many genera to either the Northern or Southern ...
Hong Qian, Michael Kessler, Shenhua Qian
wiley +1 more source
Late Miocene Soricidae (Mammalia) fauna from Tardosbánya (Western Hungary) [PDF]
, 1998 The Soricidae (Mamrnalia, Insectivora) elements of the rich and well preserved fossil vertebrate fauna from Tardosbánya limestone quarry (Western Hungary, Gerecse Mountains) are presented.
Mészáros, L. Gy.
core +1 more source
Evaluating the Neogene paleoclimatic record of northwestern Luzon from paleoweathering proxies
Geoscience LettersThis study examines the applicability of geochemical proxies used in paleoclimatic studies in the South China Sea Basin (SCSB) to decipher paleoweathering and paleoclimatic signatures recorded in the Neogene clastic sediments overlying the Zambales ...
Kenneth Jan Sangalang +7 more
doaj +1 more source
Geological Journal, EarlyView.Coupled dissolution‐reprecipitation of early formed Cd‐, Fe‐, Ag‐ and Sb‐poor sphalerite through interaction with high‐temperature and high‐sulphur fugacity Cu‐rich fluids, responsible for the formation of the yellow ores, resulted in the formation of Cd‐, Fe‐, Ag‐ and Sb‐rich, heavily chalcopyrite‐diseased sphalerite and enrichment of critical metals ...
Manuel Nopeia +4 more
wiley +1 more source
Stratigraphy and development of the Late Miocene-Early Pleistocene Hawke’s Bay forearc basin [PDF]
, 2004 A Late Miocene-Early Pleistocene mixed carbonate-siliciclastic sedimentary succession about 2 500 m thick in the Hawke’s Bay forearc basin is the focus of a basin analysis. The area under investigation covers 3 500 km2 of western and central Hawke’s Bay.
Nelson, Campbell S. +2 more
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The Miocene Bükkábrány Fossil Forest in Hungary – field observations and project outline [PDF]
, 2008 The oldest, standing forest preserved as wood has been found at Bükkábrány, Hungary. An open-pit mine working Upper Miocene (Pannonian) lignite revealed sixteen stumps, 1.8 to 3.6 m diameter at base, preserved up to 6 m height, standing on top of the ...
Kázmér, Miklós
core +1 more source
BMC Plant BiologyBackground The ephemeral flora of northern Xinjiang, China, plays an important role in the desert ecosystems. However, the evolutionary history of this flora remains unclear.
Tian-Wen Xiao +4 more
doaj +1 more source
Petroleum Research, 2019 As one of the basins with extremely abundant oil and gas resources in South China Sea, the Wan'an Basin has attracted great attention from domestic and international geologists and hydrocarbon explorers.
Yibo Wang +4 more
doaj +1 more source
Anthracotheres from Wadi Moghra, Early Miocene, Egypt
Journal of Paleontology, 2014 The early Miocene site of Wadi Moghra, Qattara Depression, Egypt, is important for interpreting anthracothere (Mammalia, Artiodactyla) evolution, because the Moghra sediments preserve a higher diversity of anthracotheres than any other pene-contemporaneous site.
Miller, Ellen R. +6 more
openaire +3 more sources