Significance of Leucogranitic Gneiss in the Archean Teton Range
In previous years of this project, we have developed the hypothesis that the high-pressure granulites exposed in the Moose Basin area of the Teton Range represent evidence of a 2.7 billion yearÂold continent-continent collision. We have described gneisses in the Teton Range that show two distinct metamorphic histories. In the northwest there are highÂ
B. Frost +4 more
openaire +2 more sources
Radiogenic Heating as the Thermal Driver of Himalayan Crustal Heating During Prolonged Thickening
Abstract The thermal evolution of the crust during continental collision evolves from cold to hot with time, which impacts crustal reworking and differentiation. However, it remains elusive as to the mechanism driving the crust to be hot during the protracted collision.
Shuaiqi Liu +4 more
wiley +1 more source
Geochronology, Geochemistry, and In Situ Sr-Nd-Hf Isotopic Compositions of a Tourmaline-Bearing Leucogranite in Eastern Tethyan Himalaya: Implications for Tectonic Setting and Rare Metal Mineralization [PDF]
Himalayan leucogranite is an excellent target for understanding the orogenic process of the India–Asia collision, but its origin and tectonic significance are still under debate. An integrated study of geochronology, geochemistry, and in situ Sr-Nd-
Gen Zhang +7 more
core +1 more source
Une occurrence uranifère à sélénium et bismuth dans la ceinture métamorphique du leucogranite de Mortagne-sur-Sèvre (Vendée) [PDF]
The Retail mineralized vein is located in metamorphic formations along the Mortagne leucogranite border. It is characterized by three different mineralogical associations which result in three crystallization stages produced by hydrothermal solutions in ...
Ruhlmann, François +2 more
core +1 more source
The Yanshanian Orogeny consists of Jurassic to Cretaceous compressional-extensional cycles related to the subduction of the Paleo-Pacific Ocean beneath East Asia. Numerous granitic plutons were emplaced across southeast China at distinct intervals over a
J. Gregory Shellnutt +3 more
doaj +1 more source
Exhumation history of the Higher Himalayan Crystalline along Dhauliganga-Goriganga river valleys, NW India: new constraints from fission track analysis [PDF]
New apatite and zircon fission track data collected from two transects along the Dhauliganga and Goriganga rivers in the NW Himalaya document exhumation of the Higher Himalayan Crystalline units. Despite sharing the same structural configuration and rock
Patel, R.C., Carter, Andrew
core +1 more source
zircon sample (Sample Leucogranite / IGSN XXAB0009U) from the Neal McNaughton Legacy Collection SHRIMP mount 97-07 (IGSN XXAB0009R) [PDF]
The following data relates to a zircon sample from a leucogranite with IGSN XXAB0009U, named as Leucogranite. It has been labelled as C on the mount 97-07.
core
Geology, petrography and geochemistry of Archean leucogranite associations from Nova Canadá area: Carajás Province [PDF]
Nova Canadá area is marked by the occurrence of two leucogranite varieties that, despite their petrographic affinities, show strong geochemical contrasts.
Leite-Santos, Pablo José +1 more
core +1 more source
Tourmaline orbicules in peraluminous monzogranites of Argentina: A study case of fluid-rock interaction between leucogranite and country-rock metasediments [PDF]
Tourmaline orbicules hosted in peraluminous granites are documented worldwide. Seven occurrences were identified in Argentina. Petrography, mineral chemistry, whole-rock geochemistry mass balance and microthermometric studies were performed in orbicules ...
Poklepovic, María Fernanda de Los Ángeles +3 more
core +2 more sources
Some progress on understanding the Phanerozoic granitoids in China
: There are large volumes of the Phanerozoic granitoid rocks in China and neighboring areas. In recent years, numerous new and precise U-Pb zircon ages have been published for these granitoids, and define many important magmatic events, such as ca.
Tao Wang +8 more
doaj +1 more source

