Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Pashkina, Valeriya I; Yesikov, Alexander D (1989): Isotopic composition of bottom and interstitial waters in the area of gas plumes, Sea of Okhotsk [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.757607, Supplement to: Pashkina, VI; Yesikov, AD (1989): Isotope investigations of bottom and interstitial waters of the Sea of Okhotsk in an area of gas hydrate occurrence. Oceanology, 29(2), 173-177

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
Data on isotopic composition of interstitial and bottom waters collected in an area of gas hydrate occurrence in the Sea of Okhotsk are presented. Investigations indicate that heavy isotopes of oxygen and hydrogen are used in generation of gas hydrate, so that isotopic composition of its water of constitution is: d18O = +1.9 per mil, d2H = +23 per mil (relative to SMOW). Production of authigenic carbonates results in isotopic exchange with interstitial water, which in turn alters its isotopic composition by an increase in d18O. Bottom waters are isotopically light relative to the SMOW standard and to the average isotopic composition of interstitial waters in the area of gas hydrate occurrence in study.
Project(s):
Coverage:
Median Latitude: 50.526512 * Median Longitude: 155.276624 * South-bound Latitude: 50.495000 * West-bound Longitude: 155.178000 * North-bound Latitude: 50.572000 * East-bound Longitude: 155.322500
Event(s):
Pisc-1385 * Latitude: 50.519000 * Longitude: 155.311667 * Elevation: -765.0 m * Location: Sea of Okhotsk * Method/Device: Multiple investigations (MULT)
Pisc-1389 * Latitude: 50.520000 * Longitude: 155.305833 * Elevation: -795.0 m * Location: Sea of Okhotsk * Method/Device: Multiple investigations (MULT)
Pisc-1392 * Latitude: 50.514000 * Longitude: 155.302000 * Elevation: -780.0 m * Location: Sea of Okhotsk * Method/Device: Multiple investigations (MULT)
Size:
2 datasets

Download Data

Download ZIP file containing all datasets as tab-delimited text — use the following character encoding: