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Texture Feature of Remote Sensing Image for the Recognition of Uranium Ore District in the Northern Part of the North China Craton
Author(s) -
TIAN Qinglin,
PAN Wei,
YIN Li,
Zhangfa Yu
Publication year - 2014
Publication title -
acta geologica sinica ‐ english edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.444
H-Index - 61
eISSN - 1755-6724
pISSN - 1000-9515
DOI - 10.1111/1755-6724.12381_25
Subject(s) - beijing , china , geologist , uranium , key (lock) , remote sensing , chinese academy of sciences , library science , geography , geology , computer science , archaeology , materials science , computer security , metallurgy
Hydrothermal uranium deposit is very important in China and widely distributed in the south of the country. Research shows that the deposit often occurred in the area of multi periods magmatism and intersection of faults. Besides, the remote sensing images of uranium ore-field usually have complex texture feature and multi-direction liner structure at different scale in visual. The study area (Fig.1a) is located in the northern part of the North China Craton, which stretches across vast area and has the same geological conditions with the hydrothermal uranium ore district in the south China. Meanwhile, several hydrothermal uranium deposits were found here, all above suggest good prospect of exploring foreground. This paper attempts to summarize the characteristics of uranium mineralization, providing regional evaluation criteria for finding more uranium ore deposits in this area.