Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Mansour Ziaii"'
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 333, Iss 4, Pp 53-65 (2022)
The relevance of the study is caused by the need to expand the mineral resource base of operating gold mining enterprises in Eastern Yakutia and the Magadan region. The main aim: to study the material composition of the ores of the Sokhatiny gold ore
Externí odkaz:
https://doaj.org/article/4473fe7c3c52443f92933c39b779089a
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 332, Iss 9, Pp 74-91 (2021)
The relevance of the research. In the Tomsk region, the weathering crusts are very widespread, their gold content has been established, but a detailed study of the mineral composition has not previously been carried out. The relevance of the research
Externí odkaz:
https://doaj.org/article/09121803e71447a6bbbdb351795ebadf
Publikováno v:
Remote Sensing, Vol 15, Iss 15, p 3708 (2023)
The exploration of buried mineral deposits is required to generate innovative approaches and the integration of multi-source geoscientific datasets. Mining geochemistry methods have been generated based on the theory of multi-formational geochemical
Externí odkaz:
https://doaj.org/article/3c20781aa0424c66bb399e03b152549a
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 332, Iss 3, Pp 113-125 (2021)
The relevance. These are the first studies in the Kivi region. Due to the presence of titanium and zinc in the area, these studies are necessary. Artificial Neural Network and K-means methods for element behavior measurement are new methods in minera
Externí odkaz:
https://doaj.org/article/9663f7b67e8044d2a0632762e127285d
Publikováno v:
Minerals, Vol 12, Iss 12, p 1629 (2022)
Analyzing and fusing information layers of exploratory parameters is a crucial stride for increasing the accuracy of pinpointing mineral potential zones in the reconnaissance stage of mineral exploration. Remote sensing, geophysical, geochemical, and
Externí odkaz:
https://doaj.org/article/54b0b1c3309f4f7bb1a7c64f28f1aec6
Autor:
Olga M. Yanchenko, Valery G. Voroshilov, Timofey V. Timkin, Irina V. Martynenko, Mansour Ziaii
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 330, Iss 3, Pp 84-92 (2019)
Relevance. Weathering crusts of rocks of the Paleozoic basement of the Tom-Yaya interfluve are potential targets for commercial extraction of readily recoverable gold. But the morphology and composition of this gold are very poorly studied, which mak
Externí odkaz:
https://doaj.org/article/761ad5a95daf4bc7bf735ea6c79887b8
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 330, Iss 2, Pp 83-94 (2019)
The relevance. Weathering crusts of the Tom-Yaya interfluve can be the objects of commercial gold mining. Weathering crusts are widespread in the Tom-Yaya interfluve, their gold content was established, but the structure, mineral composition and geoc
Externí odkaz:
https://doaj.org/article/9ba2efb19a7a4cd3b7cfb757f345e497
Publikováno v:
Minerals, Vol 12, Iss 1, p 103 (2022)
In this study, the zonality method has been used to separate geochemical anomalies and to calculate erosional levels in the regional scale for porphyry-Cu deposit, Abrisham-Rud (Semnan province, East of Iran). In geochemical maps of multiplicative ha
Externí odkaz:
https://doaj.org/article/ceaf78414d0b47089f3b8bc284e6a10b
Autor:
Amir Salimi, Mansour Ziaii, Ali Amiri, Mahdieh Hosseinjani Zadeh, Sadegh Karimpouli, Mostafa Moradkhani
Publikováno v:
Egyptian Journal of Remote Sensing and Space Sciences, Vol 21, Iss 1, Pp 27-36 (2018)
The curse of dimensionality resulted from insufficient training samples and redundancy is considered as an important problem in the supervised classification of hyperspectral data. This problem can be handled by Feature Subset Selection (FSS) methods
Externí odkaz:
https://doaj.org/article/0c0ebf876c244d258738115acd49806b
Publikováno v:
Journal of Economic Geology, Vol 10, Iss 1, Pp 77-93 (2018)
Introduction In the regional prospecting of ore minerals, geologists usually utilize remote sensing images for hydrothermal alteration mineral mapping as a kind of lithological anomaly, which may be linked to mineral deposits (Carranza, 2002). Compa
Externí odkaz:
https://doaj.org/article/a50a4ba75de04a638589289681310d3c