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Olivier Lacombe, Camille Parlangeau, Nicolas E. Beaudoin and Khalid Amrouch
Mechanical twins are common microstructures in deformed calcite. Calcite twins have been used for a long time as indicators of stress/strain orientations and magnitudes. Developments during the last decade point toward significant improvements of existin...
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Jian Zheng, Yehua Shan and Simin Hu
It is generally accepted that during the Mesozoic NE-NNE-trending folds overprinted E-W-trending folds to form the Longshan dome in the central South China continent, although the interference map does not tell the relative ages of the fold sets. In an e...
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Maria E. Vattuone,Carlos O. Latorre,Pablo R. Leal
Pág. 161 - 176
Ca-dachiardite is present in Cretaceous volcanic breccias affected by very low grade metamorphism. The cement of the breccia shows quartz, Ca-dachiardite, mordenite, cristobalite, calcite and siderite, while in the clasts there are pectolite, prehnite, y...
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