Yan Zhouquan

TL;DR: In this paper, an identification method and system for pegmatite type rare metal ore is presented, where image processing is carried out on an obtained WorldView-2 equal-high-resolution image, a pegmatitic vein distribution area is determined, and the processed WorldView 2 equal high resolution image and the synthesized ASTER image are combined to determine location information.

TL;DR: In this article, the authors proposed a method based on a remote sensing technology for the recognition of fluorite mines, which comprises the following steps: S1, acquiring a WorldView-2 high-resolution image and a Landsat8 remote sensing image of a to-be-identified region; s2, performing image processing on the WorldView 2 high resolution image, and interpreting a distribution area of an alkali long granite vein and a fault; s3, principal component transformation is carried out on the Landsat 8 remote sensing images, and carbonate ion anomaly is extracted

TL;DR: The Tugeman Li-Be deposit has been found to have a postcollision extensional event and a previously unknown mineralising event in China as discussed by the authors, which is the only known event in the world with a precollision event.