Sub-pixel mapping of alunite and jarosite using ASTER data; a case study from north of Semnan, north central Iran
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DOI: 10.1016/j.oregeorev.2016.07.014
Abstract: Abstract A widespread series of volcanic rocks and younger intrusive bodies are exposed in the north and northeastern Semnan, north-central Iran. They show an intermediate to felsic composition which have undergone various types of alteration… read more here.
Keywords: aster data; pixel mapping; sub pixel; alunite jarosite ... See more keywords
Identification of hydrothermal alteration zones of the Baogutu porphyry copper deposits in northwest China using ASTER data
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Remote Sensing"
DOI: 10.1117/1.jrs.11.015016
Abstract: Abstract. Remote sensing technology plays a vital role in the initial stages of ore deposits exploration, with special significance in arid and semiarid regions. Advanced spaceborne thermal emission and reflection radiometer (ASTER) creates opportunities for… read more here.
Keywords: aster data; alteration; alteration zones; porphyry copper ... See more keywords