| _version_ | 1867171877543215104 |
|---|---|
| author | Vasil'chuk, Yurij K Budantseva, Nadine A Vasil'chuk, Alla Constantinovna Podborny, Yevgenij Ye Chizhova, Julia N |
| author_facet | Vasil'chuk, Yurij K Budantseva, Nadine A Vasil'chuk, Alla Constantinovna Podborny, Yevgenij Ye Chizhova, Julia N |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Lenses of massive ground ice and cryopegs were found at different levels in Holocene deposits in the northeastern Yamal Peninsula. Massive ice, 7 to 9 m thick, occurs at the depth 12 m under the Seyakha (Mutnaya) River. Multistage massive ground ice (four lenses, 0.4 m thick and 8 m long) exists in Gyda terrace I. Lateral and vertical δ18O isotope patterns in the Sabetta and Gyda multistage massive ice complexes indicate their heterogeneity and intrasedimental origin by segregation or a combined intrusive-segregation mechanism. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_938419 |
| institution | PANGAEA |
| language | en |
| publishDate | 2021 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | δ¹⁸O patterns in massive ice, Gyda River terrace I, northern Gydan Peninsula Vasil'chuk, Yurij K Budantseva, Nadine A Vasil'chuk, Alla Constantinovna Podborny, Yevgenij Ye Chizhova, Julia N cryopegs; DEPTH, sediment/rock; Gyda_Bay; Holocene; Holocene sea-level changes; Location; massive ice; MULT; Multiple investigations; northern West Siberia; Permafrost; Permafrost temperature; Sample comment; Sample type; Stable isotopes; stable isotopes of water; Yamal-Nenets, Russia; Yamal Peninsula; δ18O Lenses of massive ground ice and cryopegs were found at different levels in Holocene deposits in the northeastern Yamal Peninsula. Massive ice, 7 to 9 m thick, occurs at the depth 12 m under the Seyakha (Mutnaya) River. Multistage massive ground ice (four lenses, 0.4 m thick and 8 m long) exists in Gyda terrace I. Lateral and vertical δ18O isotope patterns in the Sabetta and Gyda multistage massive ice complexes indicate their heterogeneity and intrasedimental origin by segregation or a combined intrusive-segregation mechanism. |
| title | δ¹⁸O patterns in massive ice, Gyda River terrace I, northern Gydan Peninsula |
| topic | cryopegs; DEPTH, sediment/rock; Gyda_Bay; Holocene; Holocene sea-level changes; Location; massive ice; MULT; Multiple investigations; northern West Siberia; Permafrost; Permafrost temperature; Sample comment; Sample type; Stable isotopes; stable isotopes of water; Yamal-Nenets, Russia; Yamal Peninsula; δ18O |
| url | https://doi.org/10.1594/PANGAEA.938419 |