Results 91 to 100 of about 8,120 (216)

Drainage basin morphometric analysis and its relationship with altitude of Uttarkashi District [PDF]

open access: yes, 2012
The area of investigation lies between Maneri and Gangnani along the Bhagirathi river in the lesser and central Himalayan block of Garhwal Himalayas. The rocks of Garhwal group are represented by quartzites, sericite quartzite’s and talc chlorite schist ...
Bhatt, Mala, Naithani, N. P.
core   +2 more sources

The Migmatitic Complex of Mundão (Viseu, northern Portugal) [PDF]

open access: yes, 2010
A presença de rochas migmatíticas (metatexitos e diatexitos) na região de Mundão (Zona Centro-Ibérica) mostra que as condições de fusão parcial foram atingidas durante o metamorfismo regional varisco neste sector. Com base nas relações com a deformação,
Azevedo, M. R.   +3 more
core  

Study of the physical properties of crystalline rocks in the southeast Voronezh anteclise [PDF]

open access: yes
The physical properties of rocks, in the crystalline mass of the Voronezh anteclise, were studied. The study of the physical properties of rocks is important for the improvement of geophysical methods for mapping crystalline rocks in the foundation and ...
Afanasyev, N. S.   +2 more
core   +1 more source

When do we need pan-global freeze to explain ^(18)O-depleted zircons and rocks? [PDF]

open access: yes, 2011
Rocks with δ^(18)O values of less than 5‰ SMOW (Standard Mean Ocean Water) contain oxygen derived from ∼0‰ seawater or meteoric (rain or melted snow,
Bindeman, Ilya
core   +1 more source

CO2-rich fluid inclusions in greenschists, migmatites, granulites, and hydrated granulites [PDF]

open access: yes
Data was discussed from several different terrains in which CO2-rich fluid inclusions occur despite parageneses that predict the presence of H2O-rich fluids.
Hollister, L. S.
core   +1 more source

Mineral-petrochemical and geochemical features of ultrametamorphic process of the focus-dome type [PDF]

open access: yes, 2007
Distribution of petrogeneous and oregeneous (Au, Ag, Hg) chemical elements in metamorphic zones of the Kedrovskiy focus-dome construction in Northern Transbaikalia is shown and discussed.
Kucherenko, I. V.
core  

Metamorphic core complexes vs. synkinematic plutons in continental extension setting: insights from key structures (Shandong Province, eastern China) [PDF]

open access: yes, 2011
International audienceContinental extension is an important geodynamical process mostly diagnostic of a peculiar behaviour of the crust accommodated by geological structures that highlight these specific conditions in the crust. Though a Metamorphic Core
Augier, Romain   +5 more
core   +2 more sources

Malignant melanoma of the urethra: a rare histologic subdivision of vulvar cancer with a poor prognosis [PDF]

open access: yes, 2012
Malignant melanoma of the urethra is a rare tumour that is difficult to diagnose and treat, resulting in a poor prognosis. In this paper, we present the case of a 65-year-old woman who was referred to a gynaecologist because of a urethral mass that ...
Alkatout, Ibrahim   +8 more
core   +2 more sources

Applications and limitations of thermobarometry in migmatites and granulites using as an example rocks of the Araçuaí Orogen in southern Bahia, including a discussion on the tectonic meaning of the current results

open access: yesBrazilian Journal of Geology
In southern Bahia, there are outcrops of migmatites and granulites in the Jequitinhonha Complex, which is part of the northern portion of the Araçuaí Orogen.
Renato Moraes   +4 more
doaj   +1 more source

Correlations and contrasts in structural history and style between an Archaean greenstone belt and adjacent gneiss belt, NE Minnesota [PDF]

open access: yes
An analysis of the deformation along the boundary between the Vermilion Granitic Complex (VGC) and the Vermilion district indicates that the two terranes have seen a similar deformation history since the earliest stages of folding in the area.
Bauer, R. L.   +2 more
core   +1 more source

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