Archean-Proterozoic origins 1 Cameroon 1 Ecuador 1 Ereendavaa terrane 1 Hafnium isotope-ratio 1 Intermontane basin 1 Li-F granites 1 Lu-Hf isotopes 1 Meiganga 1 Miocene 1 Mongol-Okhotsk orogenic belt 1 Mongolia 1 Pennsylvanian 1 Permian basin 1 REE in zircon 1 Research & information: general 1 Silante Formation Sino-Korean Block 1 South China Sea 1 Sr-Nd-Pb isotope 1 Tiddas Souk Es-Sebt des ait ikko volcanic basin 1 U-Pb ages 1 U-Pb dating 1 U-Pb geochronology 1 West Bogeda Shan 1 Western Andes 1 Western Hercynian Meseta 1 Yangtze River 1 Yinggehai-Song Hong Basin 1 alteration of zircon 1