Hot springs of fault-hosted systems of Java (Batu Kapur, Pakenjeng, Cilayu, Cikundul, Cisolok)
Java, Indonesia
Other media
- Type
- Other medium
Geothermal systems of Java (Sunda arc) sampled in 2012-2013 by Purnomo et al. (2016); Quaternary volcanic systems receive magmatic fluids, fault-hosted systems in the south of the island mostly neutral waters. Coordinates not published (map only). Fault-hosted systems of the Tertiary volcanic belt (Cimandiri fault for Cikundul), without magmatic input.
δ11B in ‰ (per mil) Values of the same system
Standard : NIST SRM 951
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 1.3 ± 4.59 ‰ | −2.36 / 9.31 ‰ | 5 | hot spring water (dissolved boron) Mean and standard deviation recalculated from 5 analyses, -2.36 to +9.31 (J38 Batu Kapur -2.36; J42 Pakenjeng +0.04; J44 Cilayu +0.20; J48 Cikundul +9.31; J49 Cisolok -0.70). 41 to 102 °C, 3.1 to 58.2 mg/L B. Cikundul enriched in 11B by adsorption (supersaturated in illite and smectite). | Purnomo et al. (2016), Boron isotope variations in geothermal systems on Java, Indonesia,… |
Deposits of the same type
Cite this page
IsoFind Atlas (2026). Hot springs of fault-hosted systems of Java (Batu Kapur, Pakenjeng, Cilayu, Cikundul, Cisolok), isotope signatures. https://www.isofind.tech/isotopes/en/sites/sources-chaudes-des-systemes-de-faille-de-java-batu-kapur-pakenjeng-cilayu-cikundul-cisolok/ (accessed 2026-10-19).
@misc{isofind2026hotspringsoffaulthostedsystem,
title = {Hot springs of fault-hosted systems of Java (Batu Kapur, Pakenjeng, Cilayu, Cikundul, Cisolok), isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/sites/sources-chaudes-des-systemes-de-faille-de-java-batu-kapur-pakenjeng-cilayu-cikundul-cisolok/},
note = {Accessed 2026-10-19}
}Updated : 2026-10-19