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Peng Ligui (1986)
The characteristics of thermal metamorphism of alpine‐type ultrabasic rocks in western Junggar, Xinjiang
Peng Ligui (1986)
The discovery of silicate melt inclusions in the minerals of alpine‐type ultrabasic rocks and their geological significance
Xia Linyi (1984)
Contribution à l'ètude des inclusions vitruses dans differents mineraux des lares
Li Chunyu (1980)
The Configuration of plate tectonics of China, 2
P. J. Wyllie (1971)
The Dynamic Earth
N. L. Carter, J. Mercier (1976)
Stress dependence of olivine neoblast grain size, 57
J. C. Blacic (1972)
Flow and Fracture of Rocks
L. Xia, C. Oberto (1985)
A NEW CLASSIFICATION OF SILICATE MELT INCLUSIONS
Wang Daode, Ouyang Ziyuan, Bo Huifang (1980)
Scientific papers for international exchanges— Mineralogy, Petrology and Geochemistry, prepared for the 26th International Geological Congress
J. Mercier (1976)
Single-pyroxene geothermometry and geobarometryAmerican Mineralogist, 61
Abstract The alpine‐type ultrabasic rocks of the studied area have undergone plastic deformation under a temperature about 800–1200°C, a pressure about 0.9–1.68 GPa and differential stress of 0.2–0.35 GPa in relatively dry conditions, forming ultrabasic mylonite with porphyroclastic and mylonitic textures. Primary crystallized silicate melt inclusions and melt‐fluid inclusions are discovered in porphyroclastic minerals and ore‐forming chrome spinel. These rocks are formed under relatively stable physico‐chemical conditions through liquid immiscibility of silicate melts, at 1200°– 1300° C and 1.1–1.38 GPa, equivalent to a depth of 40–50 km. No inclusion has been found in recrystallized secondary olivine and pyroxene, indicating that the plastic deformation happened after the formation of the rocks.
Acta Geologica Sinica (English Edition) – Wiley
Published: May 1, 1987
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