An approach is recommended for the correction of common Pb contribution to {{}+{207}Pb}/{{}+{206}Pb} ages obtained by the zircon evaporation technique. A compar
Infrared spectra in the region of 3 000 to 4 000 cm-1 have been measured by an FTIR spectrometer on minerals in UHP eclogites from the Bixiling and Shuanghe are
INAA (instrumental neutron activation analysis) was used to determine the contents of trace elements in coal samples from 11 workable Permian coal seams in Huai