Talalakh

Sakha (Yakutia), Adycha-Taryn metallogenic zone, Russia

Orogenic goldAu

Type: Low-sulfide orogenic gold-quartz

Gold-quartz (gold-sulfide-quartz) occurrence of the Adycha-Taryn metallogenic zone, Yana-Kolyma gold belt: veins, vein zones and disseminations in Permian to Lower Jurassic sandstones and siltstones of the Kular-Nera slate belt, controlled by thrusts related to accretion of the Kolyma-Omolon microcontinent (mineralisation mostly at about 140-130 Ma). Gamyanin et al. (2018): milky quartz from +14.2 to +19.5 ‰ (calculated fluid +7.3 to +12.3 ‰ at 300 °C), ankerite from -9.1 to -6.1 ‰ in δ13C, sulfides from -6.6 to +5.4 ‰ in δ34S: increasing share of metamorphic fluids. Stratiform veins. Occurrence values: ankerite -9.1 ‰ in δ13C and +16.1 ‰ in δ18O. Coordinates not published (schematic map only).

δ13C in ‰ (per mil) Values of the same system

Standard : V-PDB

Value	Range	n	Mineral or matrix	Source
−9.1 ‰		1	vein ankerite (gold-quartz mineralisation) Single analysis. Carbonate not named in Table 4, mineral inferred from the text (ankerite for gold, calcite for silver-antimony).	Gamyanin et al. (2018), Noble-metal mineralization of the Adycha-Taryn metallogenic zone:…

δ18O in ‰ (per mil) Values of the same system

Standard : V-SMOW

Value	Range	n	Mineral or matrix	Source
16.1 ‰		1	vein ankerite (gold-quartz mineralisation) Single analysis. Carbonate not named in Table 4, mineral inferred from the text (ankerite for gold, calcite for silver-antimony).	Gamyanin et al. (2018), Noble-metal mineralization of the Adycha-Taryn metallogenic zone:…

Deposits of the same type

Cite this page

IsoFind Atlas (2026). Talalakh, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/talalakh/ (accessed 2026-10-19).

@misc{isofind2026talalakhisotopesignatures,
  title = {Talalakh, isotope signatures},
  author = {{IsoFind Atlas}},
  year = {2026},
  url = {https://www.isofind.tech/isotopes/en/deposits/talalakh/},
  note = {Accessed 2026-10-19}
}

Updated : 2026-10-19