The occurrences of associated elements and their genetic factors in the No. 30 coal seam in theZhijin Coalfield were studied using instrumental neutron activati
The eastern Himalayan syntaxis in Namjagbarwa is a high-grade metamorphic terrain formed by theIndia-Eurasia collision and northward indentation of the Indian c
The Lajishan orogenic belt is one of the E-W-trending Caledonian orogenic belts within the Qinling-Qilian orogenic system. It was formed upon the Jiningian base
A new experimental calibration was undertaken in this study to get a more reliable sphalerite-galenasulfur isotope geothermometer. The experimental conditions s