Description of sampling sites in Northern Russia
The youngest ice marginal zone between the White Sea and the Ural mountains is the W-E trending belt of moraines called the Varsh-Indiga-Markhida-Harbei-Halmer-Sopkay, here called the Markhida line. Glacial elements show that it was deposited by the Kara Ice Sheet, and in the west, by the Barents Ic...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.727406 2023-05-15T15:39:11+02:00 Description of sampling sites in Northern Russia Mangerud, Jan Svendsen, John-Inge Astakhov, Valery I MEDIAN LATITUDE: 67.032383 * MEDIAN LONGITUDE: 51.324716 * SOUTH-BOUND LATITUDE: 65.016667 * WEST-BOUND LONGITUDE: 48.466667 * NORTH-BOUND LATITUDE: 67.850000 * EAST-BOUND LONGITUDE: 62.411667 * DATE/TIME START: 1993-09-05T00:00:00 * DATE/TIME END: 1996-08-01T00:00:00 1999-09-13 application/zip, 7 datasets https://doi.pangaea.de/10.1594/PANGAEA.727406 https://doi.org/10.1594/PANGAEA.727406 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.727406 https://doi.org/10.1594/PANGAEA.727406 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Mangerud, Jan; Svendsen, John-Inge; Astakhov, Valery I (1999): Age and extent of the Barents and Kara ice sheets in Northern Russia. Boreas, 28(1), 46-80, https://doi.org/10.1111/j.1502-3885.1999.tb00206.x Bolvan_bog_Timan Byzovaya Garevo Hongurei Kuya_Bridge Mamontovaya_Kurya Markhida OUTCROP Outcrop sample Pechora1994 Podkova-1 Pymva_Shor_I Pymva_Shor_II Quaternary Environment of the Eurasian North QUEEN QUEEN_Exped Sampling on land Sula Sula12 Sula12_60m Sula21 Sula22 Sula7 Timan_coast Timan_Ridge12 Upper_Kuya Urdyuzhskaya_Viska Urdyuzhskaya_Viska25 Urdyuzhskaya_Viska26 Urdyuzhskaya_Viska28 Vastiansky_Kon Vastiansky_Kon_sec3 Vastiansky_Kon_sec3/4 Vastiansky_Kon_sec3/5 Vastiansky_Kon_sec3/6 Vastiansky_Kon_sec4 Yarei-Shor Dataset 1999 ftpangaea https://doi.org/10.1594/PANGAEA.727406 https://doi.org/10.1111/j.1502-3885.1999.tb00206.x 2023-01-20T07:31:30Z The youngest ice marginal zone between the White Sea and the Ural mountains is the W-E trending belt of moraines called the Varsh-Indiga-Markhida-Harbei-Halmer-Sopkay, here called the Markhida line. Glacial elements show that it was deposited by the Kara Ice Sheet, and in the west, by the Barents Ice Sheet. The Markhida moraine overlies Eemian marine sediments, and is therefore of Weichselian age. Distal to the moraine are Eemian marine sediments and three Palaeolithic sites with many C-14 dates in the range 16-37 ka not covered by till, proving that it represents the maximum ice sheet extension during the Weichselian. The Late Weichselian ice limit of M. G. Grosswald is about 400 km (near the Urals more than 700 km) too far south. Shorelines of ice dammed Lake Komi, probably dammed by the ice sheet ending at the Markhida line, predate 37 ka. We conclude that the Markhida line is of Middle/Early Weichselian age, implying that no ice sheet reached this part of Northern Russia during the Late Weichselian. This age is supported by a series of C-14 and OSL dates inside the Markhida line all of >45 ka. Two moraine loops protrude south of the Markhida line; the Laya-Adzva and Rogavaya moraines. These moraines are covered by Lake Komi sediments, and many C-14 dates on mammoth bones inside the moraines are 26-37 ka. The morphology indicates that the moraines are of Weichselian age, but a Saalian age cannot be excluded. No post-glacial emerged marine shorelines are found along the Barents Sea coast north of the Markhida line. Dataset Barents Sea Ice Sheet Indiga ural mountains White Sea PANGAEA - Data Publisher for Earth & Environmental Science Barents Sea Dammed Lake ENVELOPE(-68.258,-68.258,68.496,68.496) Indiga ENVELOPE(49.035,49.035,67.657,67.657) Markhida ENVELOPE(52.414,52.414,67.115,67.115) Podkova ENVELOPE(65.100,65.100,-70.183,-70.183) White Sea ENVELOPE(48.466667,62.411667,67.850000,65.016667) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Bolvan_bog_Timan Byzovaya Garevo Hongurei Kuya_Bridge Mamontovaya_Kurya Markhida OUTCROP Outcrop sample Pechora1994 Podkova-1 Pymva_Shor_I Pymva_Shor_II Quaternary Environment of the Eurasian North QUEEN QUEEN_Exped Sampling on land Sula Sula12 Sula12_60m Sula21 Sula22 Sula7 Timan_coast Timan_Ridge12 Upper_Kuya Urdyuzhskaya_Viska Urdyuzhskaya_Viska25 Urdyuzhskaya_Viska26 Urdyuzhskaya_Viska28 Vastiansky_Kon Vastiansky_Kon_sec3 Vastiansky_Kon_sec3/4 Vastiansky_Kon_sec3/5 Vastiansky_Kon_sec3/6 Vastiansky_Kon_sec4 Yarei-Shor |
spellingShingle |
Bolvan_bog_Timan Byzovaya Garevo Hongurei Kuya_Bridge Mamontovaya_Kurya Markhida OUTCROP Outcrop sample Pechora1994 Podkova-1 Pymva_Shor_I Pymva_Shor_II Quaternary Environment of the Eurasian North QUEEN QUEEN_Exped Sampling on land Sula Sula12 Sula12_60m Sula21 Sula22 Sula7 Timan_coast Timan_Ridge12 Upper_Kuya Urdyuzhskaya_Viska Urdyuzhskaya_Viska25 Urdyuzhskaya_Viska26 Urdyuzhskaya_Viska28 Vastiansky_Kon Vastiansky_Kon_sec3 Vastiansky_Kon_sec3/4 Vastiansky_Kon_sec3/5 Vastiansky_Kon_sec3/6 Vastiansky_Kon_sec4 Yarei-Shor Mangerud, Jan Svendsen, John-Inge Astakhov, Valery I Description of sampling sites in Northern Russia |
topic_facet |
Bolvan_bog_Timan Byzovaya Garevo Hongurei Kuya_Bridge Mamontovaya_Kurya Markhida OUTCROP Outcrop sample Pechora1994 Podkova-1 Pymva_Shor_I Pymva_Shor_II Quaternary Environment of the Eurasian North QUEEN QUEEN_Exped Sampling on land Sula Sula12 Sula12_60m Sula21 Sula22 Sula7 Timan_coast Timan_Ridge12 Upper_Kuya Urdyuzhskaya_Viska Urdyuzhskaya_Viska25 Urdyuzhskaya_Viska26 Urdyuzhskaya_Viska28 Vastiansky_Kon Vastiansky_Kon_sec3 Vastiansky_Kon_sec3/4 Vastiansky_Kon_sec3/5 Vastiansky_Kon_sec3/6 Vastiansky_Kon_sec4 Yarei-Shor |
description |
The youngest ice marginal zone between the White Sea and the Ural mountains is the W-E trending belt of moraines called the Varsh-Indiga-Markhida-Harbei-Halmer-Sopkay, here called the Markhida line. Glacial elements show that it was deposited by the Kara Ice Sheet, and in the west, by the Barents Ice Sheet. The Markhida moraine overlies Eemian marine sediments, and is therefore of Weichselian age. Distal to the moraine are Eemian marine sediments and three Palaeolithic sites with many C-14 dates in the range 16-37 ka not covered by till, proving that it represents the maximum ice sheet extension during the Weichselian. The Late Weichselian ice limit of M. G. Grosswald is about 400 km (near the Urals more than 700 km) too far south. Shorelines of ice dammed Lake Komi, probably dammed by the ice sheet ending at the Markhida line, predate 37 ka. We conclude that the Markhida line is of Middle/Early Weichselian age, implying that no ice sheet reached this part of Northern Russia during the Late Weichselian. This age is supported by a series of C-14 and OSL dates inside the Markhida line all of >45 ka. Two moraine loops protrude south of the Markhida line; the Laya-Adzva and Rogavaya moraines. These moraines are covered by Lake Komi sediments, and many C-14 dates on mammoth bones inside the moraines are 26-37 ka. The morphology indicates that the moraines are of Weichselian age, but a Saalian age cannot be excluded. No post-glacial emerged marine shorelines are found along the Barents Sea coast north of the Markhida line. |
format |
Dataset |
author |
Mangerud, Jan Svendsen, John-Inge Astakhov, Valery I |
author_facet |
Mangerud, Jan Svendsen, John-Inge Astakhov, Valery I |
author_sort |
Mangerud, Jan |
title |
Description of sampling sites in Northern Russia |
title_short |
Description of sampling sites in Northern Russia |
title_full |
Description of sampling sites in Northern Russia |
title_fullStr |
Description of sampling sites in Northern Russia |
title_full_unstemmed |
Description of sampling sites in Northern Russia |
title_sort |
description of sampling sites in northern russia |
publisher |
PANGAEA |
publishDate |
1999 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.727406 https://doi.org/10.1594/PANGAEA.727406 |
op_coverage |
MEDIAN LATITUDE: 67.032383 * MEDIAN LONGITUDE: 51.324716 * SOUTH-BOUND LATITUDE: 65.016667 * WEST-BOUND LONGITUDE: 48.466667 * NORTH-BOUND LATITUDE: 67.850000 * EAST-BOUND LONGITUDE: 62.411667 * DATE/TIME START: 1993-09-05T00:00:00 * DATE/TIME END: 1996-08-01T00:00:00 |
long_lat |
ENVELOPE(-68.258,-68.258,68.496,68.496) ENVELOPE(49.035,49.035,67.657,67.657) ENVELOPE(52.414,52.414,67.115,67.115) ENVELOPE(65.100,65.100,-70.183,-70.183) ENVELOPE(48.466667,62.411667,67.850000,65.016667) |
geographic |
Barents Sea Dammed Lake Indiga Markhida Podkova White Sea |
geographic_facet |
Barents Sea Dammed Lake Indiga Markhida Podkova White Sea |
genre |
Barents Sea Ice Sheet Indiga ural mountains White Sea |
genre_facet |
Barents Sea Ice Sheet Indiga ural mountains White Sea |
op_source |
Supplement to: Mangerud, Jan; Svendsen, John-Inge; Astakhov, Valery I (1999): Age and extent of the Barents and Kara ice sheets in Northern Russia. Boreas, 28(1), 46-80, https://doi.org/10.1111/j.1502-3885.1999.tb00206.x |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.727406 https://doi.org/10.1594/PANGAEA.727406 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.727406 https://doi.org/10.1111/j.1502-3885.1999.tb00206.x |
_version_ |
1766370656620904448 |