Changhsingian. This microfacies is also distributed throughout the section and is characterized by a dominance of micrite, with grains accounting for only 20%~30% (Figures 4J–L). Bioclasts are the ...
1 Research Institute of Petroleum Industry, Tehran, Iran. 2 Department of Geology Studies, Offshore Oil Company, Tehran, Iran. The Aptian-Albian age deposits are one of the most important reservoirs ...
MAKUUTU RARE EARTH PROJECT FIELD WORK (A study trip to the area where the "seeds of technology" are mined) Known as “the seeds of technology,” the rare earth elements make today’s emerging ...