Marek Locmelis,Marco L Fiorentini,Tracy Rushmer et al.
Marek Locmelis et al.
Mantle-derived melts and metasomatic fluids are considered to be important in the transport and distribution of trace elements in the subcontinental lithospheric mantle. However, the mechanisms that facilitate sulfur and metal transfer from...
Polybaric petrogenesis of Neogene alkaline magmas in an extensional tectonic environment: Viliga Volcanic Field, northeast Russia [0.03%]
俄罗斯东北部威尔加火山场伸展构造环境下一步演化的新第三纪碱性岩浆成因:聚压成岩作用
Cornelius Tschegg,Theodoros Ntaflos,Vyacheslav V Akinin
Cornelius Tschegg
Neogene alkaline intraplate volcanic rocks from the Viliga Volcanic Field (NE-Russia) were studied both to precisely characterize their geochemical composition and to unravel their petrogenetic history. The sampled volcanic rocks crop out w...
Rb/Sr isotopic and compositional retentivity of muscovite during deformation [0.03%]
变形过程中白云母中的铷/锶同位素及组分的保存能力研究
T Eberlei,G Habler,W Wegner et al.
T Eberlei et al.
Permian metapegmatite muscovite from the Upper-Austroalpine Matsch Unit in Southern Tyrol (Italy) was investigated regarding its Rb/Sr and compositional retentivity during Cretaceous Upper-greenschist facies deformation. The data imply that...
Origin and age of the Eisenkappel gabbro to granite suite (Carinthia, SE Austrian Alps) [0.03%]
奥地利东南部阿尔卑斯地区埃森卡佩尔辉长岩-花岗岩套岩的成因和年龄
C Miller,M Thöni,W Goessler et al.
C Miller et al.
The northern part of the Karawanken plutonic belt is a gabbro-granite complex located just north of the Periadriatic lineament near the Slovenian-Austrian border. Petrographic and geochemical studies of the Eisenkappel intrusive complex ind...
The behaviour of monazite from greenschist facies phyllites to anatectic gneisses: An example from the Chugach Metamorphic Complex, southern Alaska [0.03%]
绿片岩到花岗岩相岩石中磷钇矿的行为:美国阿拉斯加楚加克变质杂岩带的一个例子
Deta Gasser,Emilie Bruand,Daniela Rubatto et al.
Deta Gasser et al.
Monazite is a common accessory mineral in various metamorphic and magmatic rocks, and is widely used for U-Pb geochronology. However, linking monazite U-Pb ages with the PT evolution of the rock is not always straightforward. We investigate...
The petrology and geochemistry of a metabasite belt along the southern margin of Alaska [0.03%]
阿拉斯加南缘变质玄武岩带的岩石学和地球化学属性
E Bruand,D Gasser,P Bonnand et al.
E Bruand et al.
A 600 km long metabasite belt is exposed at the southern border of the Chugach terrane in southern Alaska, south of the Eocene Chugach Metamorphic Complex (CMC). In this contribution, we present petrologic and geochemical results for parts ...
Magmatism at the Eurasian-North American modern plate boundary: Constraints from alkaline volcanism in the Chersky Belt (Yakutia) [0.03%]
欧亚与北美板块现代汇聚边界上的岩浆作用——来自雅库蒂亚切尔斯基带碱性火山岩的限制条件
Cornelius Tschegg,Michael Bizimis,David Schneider et al.
Cornelius Tschegg et al.
The Chersky seismic belt (NE-Russia) forms the modern plate boundary of the Eurasian-North American continental plate. The geodynamic evolution of this continent-continent setting is highly complex and remains a matter of debate, as the ext...