搜索结果: 1-15 共查到“Neogene”相关记录24条 . 查询时间(0.046 秒)
glacial intensification during the Neogene a review of Seismic Stratigraphic evidence from the ross Sea, antarctica, continental Shelf
Seismic Stratigraphic evidence antarctica
2015/7/15
Seismic stratigraphic and drill data from Antarctic continental
margins have provided much direct evidence concerning ice sheet evolution as
Earth’s climate cooled from the warmth of the Eocene. S...
Further contribution to the Neogene petrified wood forest of Mizoram, India
fossil wood Tipam Group angiosperms northeast India palaeoclimate
2014/1/16
Mizoram, a state situated in the northeast corner of India, is very rich in fossil woods belonging to the Tipam Group (Late Miocene-Early Pliocene in age). Four new fossil woods, namely Swintonioxylon...
Sulfur isotopic study of ore minerals and altered host rocks of Neogene–Quaternary overprinting hydrothermal systems in the Toyoha–Muine area, southwest Hokkaido, Japan
sulfur isotopes overprinting hydrothermal systems ore minerals alteration Toyoha–Muine
2017/4/11
Sulfur isotopes in vein sulfides (galena, sphalerite, and pyrite) and pyrite sulfur derived from overprinting hydrothermal
systems in the altered volcanic host rocks of the Toyoha–Muine area are dete...
Evolution Features and Controlling Factors of Depositional Systems of Paleogene-Neogene in Maxian Area, the Northern Margin of Qaidam Basin
Depositional Systems Maxian Area Paleogene-Neogene Qaidam Basin
2011/12/16
According to the comprehensive detailed analysis of data such as, drilling core, logging and outcrop section, four kinds of sedimentary facies, namely, proluvial fan, braided river, shallow water brai...
Stratigraphy, Sedimentology and Palynology of the Neogene-Pleistocene(?) Rocks Around Akçaşehir- Tire-İzmir (Küçük Menderes Graben, Western Anatolia)
earth siences rocks gneisses
2011/3/22
The basement rocks located in the central part of the southern edge of the Küçük Menderes Graben, around Akçaşehir-Tire are composed of marbles, schists, gneisses and metagabbros of...
Testing Miocene Remagnetization of Bey Dağları: Timing and Amount of Neogene Rotations in SW Turkey
Aegean orocline palaeomagnetism IRM component analysis remagnetization
2010/10/14
Here we reassess the timing and amount of rotation of the eastern limb of the Aegean orocline, located in SW Turkey. The current model for this orocline involves a 25-30° counterclockwise (CCW) rotati...
Ordovician sponges (Porifera) and other silicifications from Baltica in Neogene and Pleistocene fluvial deposits of the Netherlands and northern Germany
Baltica Eridanos River erratics Ordovician Porifera silicifications
2009/10/21
Fluvial deposits of Miocene to Early Pleistocene age in Germany and the Netherlands were laid down in the delta of the Eridanos River System, but the exact provenance of this material continues to be ...
Chert Gravel and Neogene Drainage in East-central Kansas
Chert Gravel Neogene Drainage East-central Kansas
2009/10/21
Eastern Kansas has an active geomorphic regime dominated by stream erosion, which is strongly influenced by bedrock structure. Alluvial deposits of chert gravel of presumed Neogene age are widespread ...
Sedimentary environments of the Neogene basins associated with the Cao Bang - Tien Yen Fault,NE Vietnam
Terrestrial sedimentary basins Clastic deposits Phytogenic deposits
2009/10/20
The Na Duong, That Khe and Cao Bang sedimentary basins associated with the Cao Bang – TienYen Fault (northern Vietnam) developed in the zone subparallel (distance ca. 150 km NW) to the major strike-sl...
Distribution and Origin of Clay Minerals in Konya Neogene Sedimentary Basin, Central Anatolia, Turkey
clay minerals Konya lacustrine environment Neogene Turkey
2009/7/8
Neogene sediments having both fluvial and lacustrine characteristics are widespread in the Konya region of central Anatolia. The fluvial units are typically green in colour and thick at the margin of ...
3D-Architecture and Neogene Evolution of the Malatya Basin: Inferences for the Kinematics of the Malatya and Ovacık Fault Zones
Malatya Basin Malatya fault zone Ovacı k fault zone palaeostress reactivation inversion
2009/7/7
The 3D-architecture of the Malatya Basin was studied using remote sensing, seismic interpretation, and palaeostress analysis in the context of the Malatya-Ovacık fault zone. The results indicate ...
Petrology and 40Ar-39Ar Age of the Bimodal Orduzu Volcanics (Malatya) from the Western end of the Eastern Anatolian Neogene Volcanism, Turkey
petrology Ar-Ar dating Neogene volcanism Malatya Eastern Anatolia Turkey
2009/7/7
The Orduzu volcanics, which are part of the Yamadağ volcanics in the Malatya region, include rhyolite, rhyolitic dykes, trachyandesite and basaltic trachyandesitic dykes. Mafic globular occurrenc...
Compositional Variations, Zoning Types and Petrogenetic Implications of Low-pressure Clinopyroxenes in the Neogene Alkaline Volcanic Rocks of Northeastern Turkey
clinopyroxene zoning low-pressure alkaline volcanics eastern Pontides Northeastern Turkey
2009/7/7
Clinopyroxene phenocrysts and microphenocrysts in different series of the Neogene alkaline volcanic rocks from the eastern Pontides (NE Turkey) record various stages in the crystallization conditions ...
Source rock and petroleum system of the Paleogene—Neogene forearc basin in the Kakegawa-Sagara oil field, Shizuoka Prefecture, central Japan
fore-arc basin Sagara oil Kurami Group Mikura Group source rock
2009/4/13
Oil fields occur in the Sagara district of Shizuoka Prefecture, despite the disadvantageous geological conditions of a fore-arc setting. We investigated the petroleum system of this fore-arc basin in...
The Neogene Xiyu Formation, a diachronous prograding gravel wedge at front of the Tianshan: Climatic and tectonic implications
Xiyu Formation magnetostratigraphy Tianshan gravel wedge progradation shortening rates
2014/4/15
The Tarim and Junggar basins in central Asia are capped by a thick pile of conglomerates, called the Xiyu Formation, that are commonly linked to a change in climate and/or accelerated uplift near the ...