scholarly journals Protracted thrusting followed by late rapid cooling of the Greater Himalayan Sequence, Annapurna Himalaya, Central Nepal: Insights from titanite petrochronology

2017 ◽  
Vol 35 (8) ◽  
pp. 897-917 ◽  
Author(s):  
Jesse B. Walters ◽  
Matthew J. Kohn
Keyword(s):  
Rapid Cooling ◽  
Central Nepal ◽  
Greater Himalayan Sequence

Middle Eocene‐Oligocene anatexis and exhumation of the Greater Himalayan Sequence in central Nepal

Terra Nova ◽  
2021 ◽  
Author(s):  
Zhiqin Xu ◽  
Qin Wang ◽  
Hanwen Dong ◽  
Hui Cao ◽  
Guangwei Li ◽  
...  
Keyword(s):  
Middle Eocene ◽  
Central Nepal ◽  
Greater Himalayan Sequence

scholarly journals Orogen‐parallel deformation of the Himalayan midcrust: Insights from structural and magnetic fabric analyses of the Greater Himalayan Sequence, Annapurna‐Dhaulagiri Himalaya, central Nepal

Tectonics ◽  
2016 ◽  
Vol 35 (11) ◽  
pp. 2515-2537 ◽  
Author(s):  
A. J. Parsons ◽  
E. C. Ferré ◽  
R. D. Law ◽  
G. E. Lloyd ◽  
R. J. Phillips ◽  
...  
Keyword(s):  
Magnetic Fabric ◽  
Central Nepal ◽  
Greater Himalayan Sequence

scholarly journals Eocene partial melting recorded in peritectic garnets from kyanite-gneiss, Greater Himalayan Sequence, central Nepal

2014 ◽  
Vol 412 (1) ◽  
pp. 111-129 ◽  
Author(s):  
Rodolfo Carosi ◽  
Chiara Montomoli ◽  
Antonio Langone ◽  
Alice Turina ◽  
Bernardo Cesare ◽  
...  
Keyword(s):  
Partial Melting ◽  
Central Nepal ◽  
Greater Himalayan Sequence

Domain coarsening by grain boundary migration in ordered Ni4Mo

1986 ◽  
Vol 44 ◽  
pp. 560-561
Author(s):  
K. Vasudevan ◽  
H. P. Kao ◽  
C. R. Brooks ◽  
E. E. Stansbury
Keyword(s):  
Grain Boundary ◽  
Grain Boundaries ◽  
Short Range ◽  
Boundary Migration ◽  
Grain Boundary Migration ◽  
Rapid Cooling ◽  
Temperature Range ◽  
Fee Structure ◽  
Domain Coarsening ◽  
Boundary Reaction

The Ni4Mo alloy has a short-range ordered fee structure (α) above 868°C, but transforms below this temperature to an ordered bet structure (β) by rearrangement of atoms on the fee lattice. The disordered α, retained by rapid cooling, can be ordered by appropriate aging below 868°C. Initially, very fine β domains in six different but crystallographically related variants form and grow in size on further aging. However, in the temperature range 600-775°C, a coarsening reaction begins at the former α grain boundaries and the alloy also coarsens by this mechanism. The purpose of this paper is to report on TEM observations showing the characteristics of this grain boundary reaction.

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