Petrophysical zoning elements of Chertovo Koryto gold-ore deposit (Patom Upland, Eastern Siberia)

S. V. Sokolov, Y. V. Kolmakov, D. A. Terre

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

The paper considers magnetic susceptibility (χ) and electrode potentials (EP) of rocks in the Chertovo Koryto deposit. Carbon-bearing substance is found in all the studied samples, but in some cases, this substance supplies EP (-150 ÷ -400 mV). In these samples χ rarely exceeds 40•10-5 SI units, while, in other samples χ is 8-10 (up to 30) times higher. Less intensive EP (-20 ÷ -240 mV) is furnished due to the sulfides in this deposit. Rocks with polarized carbon-bearing substance do not contain magnetic pyrrhotine and are negative linear EP anomalies. Rocks in which carbon-bearing substance is associated with pyrrhotine are revealed as magnetic anomalies. The adjacent rocks determine petrophysical zoning of the Chertovo Koryto deposit. The combination of negative linear EP anomalies and magnetic anomalies is a potential indicator and can define the multi-stage formation of the deposit itself.

Язык оригиналаАнглийский
Название основной публикацииIOP Conference Series: Earth and Environmental Science
ИздательInstitute of Physics Publishing
Том27
Издание1
DOI
СостояниеОпубликовано - 10 ноя 2015
Событие19th International Scientific Symposium on Problems of Geology and Subsurface Development, PGON 2014 - Tomsk, Российская Федерация
Продолжительность: 6 апр 201510 апр 2015

Конференция

Конференция19th International Scientific Symposium on Problems of Geology and Subsurface Development, PGON 2014
СтранаРоссийская Федерация
ГородTomsk
Период6.4.1510.4.15

ASJC Scopus subject areas

  • Earth and Planetary Sciences(all)
  • Environmental Science(all)

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  • Цитировать

    Sokolov, S. V., Kolmakov, Y. V., & Terre, D. A. (2015). Petrophysical zoning elements of Chertovo Koryto gold-ore deposit (Patom Upland, Eastern Siberia). В IOP Conference Series: Earth and Environmental Science (1 ред., Том 27). [012028] Institute of Physics Publishing. https://doi.org/10.1088/1755-1315/27/1/012028