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http://earchive.tpu.ru/handle/11683/19908| Title: | Hydrothermal alteration mapping of Siberian gold-ore fields based on satellite spectroscopy data |
| Authors: | Ananyev, Yuri Sergeyevich Maskov, A. A. Abramova, Raisa Nikolaevna |
| Keywords: | гидротермальные изменения; золоторудные месторождения; спутниковые данные; спектроскопия; рудоносные структуры; дистанционное зондирование |
| Issue Date: | 2015 |
| Publisher: | IOP Publishing |
| Citation: | Ananyev Yu. S. Hydrothermal alteration mapping of Siberian gold-ore fields based on satellite spectroscopy data / Yu. S. Ananyev, A. A. Maskov, R. N. Abramova // IOP Conference Series: Earth and Environmental Science. — 2015. — Vol. 27 : Problems of Geology and Subsurface Development : XIX International Scientific Symposium in honor of Academician M. A. Usov, 6–10 April 2015, Tomsk, Russia. — [012001, 5 p.]. |
| Abstract: | The mapping of the hydrothermal alterations in Urjahskoe and Fedorov-Kedrov gold-ore fields was conducted by applying channel relationship method (band ratio) based on ASTER spectral-zonal satellite image data. It was determined that the calculated mineral indices in ore-bearing structures are zonal. Outer ore-bearing structures revealed increased ferric mineral index values, while inner - high epidote- chlorite- calcite and muscovite- siderite mineral index values. Detected regularities could be used in identifying potential gold-ore bearing areas within identical fields based on remote sensing survey data. |
| URI: | http://earchive.tpu.ru/handle/11683/19908 |
| Appears in Collections: | Материалы конференций |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| dx.doi.org-10.1088-1755-1315-27-1-012001.pdf | 938,01 kB | Adobe PDF | View/Open |
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