Asset Details
Do you wish to reserve the book?
The Role of Hydrocarbons in the Formation of Epithermal Gold–Silver Deposits in Kamchatka, Russia
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
The Role of Hydrocarbons in the Formation of Epithermal Gold–Silver Deposits in Kamchatka, Russia
Do you wish to request the book?
The Role of Hydrocarbons in the Formation of Epithermal Gold–Silver Deposits in Kamchatka, Russia
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
The Role of Hydrocarbons in the Formation of Epithermal Gold–Silver Deposits in Kamchatka, Russia
2022
Overview
AbstractData on the mineralogical and geochemical features of three epithermal gold deposits in Kamchatka, as well as on the compositions and physicochemical parameters of ore-forming fluids, based on scanning electron microscopy, microthermometry, Raman spectroscopy, and gas chromatography–mass spectrometry, are reported. All deposits are comparable in terms of temperature, salinity, and the predominance of CO2 in ore-forming fluids. The high-sulfidation Maletoivayam deposit differs from the other two low-sulfidation ones (Baran’yevskoe and Rodnikovoe) in the substantial enrichment in Se and much higher concentrations of organic compounds (OCs) (20 rel. %) in fluid inclusions. It has been concluded that OСs played an important role in the concentration and transportation of Au and Se, while the oxidation environment contributed to the formation of numerous selenides, including AuSe. The hydrocarbon composition in inclusions records both biogenic and abiogenic origins, while the relative content of OCs in solutions controls the degree of sulfidation of the deposit.
