Offsets applied to construct the revised composite depth to cores, ODP Site 175-1077 (Table T1)
The composite depth scale for Holes 1077A and 1077B (Shipboard Scientific Party, 1998) contains imperfections between 115 and 155 meters composite depth (mcd). The spliced magnetic susceptibility record shows discrepancies when compared to the record of Site 1075 at 120-125 and 140-150 mcd (Ocean Dr...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.60349 2023-05-15T18:21:11+02:00 Offsets applied to construct the revised composite depth to cores, ODP Site 175-1077 (Table T1) Jansen, J H Fred Dupont, Lydie M Wefer, Gerold MEDIAN LATITUDE: -5.179940 * MEDIAN LONGITUDE: 10.436470 * SOUTH-BOUND LATITUDE: -5.179940 * WEST-BOUND LONGITUDE: 10.436360 * NORTH-BOUND LATITUDE: -5.179940 * EAST-BOUND LONGITUDE: 10.436580 * DATE/TIME START: 1997-08-29T05:34:00 * DATE/TIME END: 1997-08-31T04:55:00 * MINIMUM DEPTH, sediment/rock: 100.0 m * MAXIMUM DEPTH, sediment/rock: 138.6 m 2001-03-19 text/tab-separated-values, 44 data points https://doi.pangaea.de/10.1594/PANGAEA.60349 https://doi.org/10.1594/PANGAEA.60349 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.60349 https://doi.org/10.1594/PANGAEA.60349 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Jansen, J H Fred; Dupont, Lydie M (2001): Data report: A revised composite depth record for Site 1077 based on magnetic susceptibility and XRF (CORTEX) data. In: Wefer, G; Berger, WH; Richter, C (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 175, 1-10, https://doi.org/10.2973/odp.proc.sr.175.236.2001 175-1077A 175-1077B Benguela Current South Atlantic Ocean Cumulative Offset Depth composite revised sediment/rock Differential Offset DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Event label Joides Resolution Leg175 Ocean Drilling Program ODP Sample code/label Dataset 2001 ftpangaea https://doi.org/10.1594/PANGAEA.60349 https://doi.org/10.2973/odp.proc.sr.175.236.2001 2023-01-20T07:36:36Z The composite depth scale for Holes 1077A and 1077B (Shipboard Scientific Party, 1998) contains imperfections between 115 and 155 meters composite depth (mcd). The spliced magnetic susceptibility record shows discrepancies when compared to the record of Site 1075 at 120-125 and 140-150 mcd (Ocean Drilling Program [ODP] Site 1077 scale) around marine isotope Stages 22 and 34, respectively. In addition, the offsets applied to transform the standard meters below seafloor (mbsf) depths into composite depths cause overlaps between cores of the same hole at the transitions between Cores 175-1077A-12H and 13H, 175-1077B-12H and 13H, and 175-1077B-13H and 14H. These overlaps are supported neither by visual investigation of the lithology in the core photographs (see 'Site 1077 Core Descriptions and Photographs' in Wefer, Berger, Richter, et al., 1998, doi:10.2973/odp.proc.ir.175.1998) nor by the pollen and dinoflagellate content. For these reasons, we have reassessed the Site 1077 composite depth scale. Dataset South Atlantic Ocean PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(10.436360,10.436580,-5.179940,-5.179940) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
175-1077A 175-1077B Benguela Current South Atlantic Ocean Cumulative Offset Depth composite revised sediment/rock Differential Offset DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Event label Joides Resolution Leg175 Ocean Drilling Program ODP Sample code/label |
spellingShingle |
175-1077A 175-1077B Benguela Current South Atlantic Ocean Cumulative Offset Depth composite revised sediment/rock Differential Offset DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Event label Joides Resolution Leg175 Ocean Drilling Program ODP Sample code/label Jansen, J H Fred Dupont, Lydie M Wefer, Gerold Offsets applied to construct the revised composite depth to cores, ODP Site 175-1077 (Table T1) |
topic_facet |
175-1077A 175-1077B Benguela Current South Atlantic Ocean Cumulative Offset Depth composite revised sediment/rock Differential Offset DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Event label Joides Resolution Leg175 Ocean Drilling Program ODP Sample code/label |
description |
The composite depth scale for Holes 1077A and 1077B (Shipboard Scientific Party, 1998) contains imperfections between 115 and 155 meters composite depth (mcd). The spliced magnetic susceptibility record shows discrepancies when compared to the record of Site 1075 at 120-125 and 140-150 mcd (Ocean Drilling Program [ODP] Site 1077 scale) around marine isotope Stages 22 and 34, respectively. In addition, the offsets applied to transform the standard meters below seafloor (mbsf) depths into composite depths cause overlaps between cores of the same hole at the transitions between Cores 175-1077A-12H and 13H, 175-1077B-12H and 13H, and 175-1077B-13H and 14H. These overlaps are supported neither by visual investigation of the lithology in the core photographs (see 'Site 1077 Core Descriptions and Photographs' in Wefer, Berger, Richter, et al., 1998, doi:10.2973/odp.proc.ir.175.1998) nor by the pollen and dinoflagellate content. For these reasons, we have reassessed the Site 1077 composite depth scale. |
format |
Dataset |
author |
Jansen, J H Fred Dupont, Lydie M Wefer, Gerold |
author_facet |
Jansen, J H Fred Dupont, Lydie M Wefer, Gerold |
author_sort |
Jansen, J H Fred |
title |
Offsets applied to construct the revised composite depth to cores, ODP Site 175-1077 (Table T1) |
title_short |
Offsets applied to construct the revised composite depth to cores, ODP Site 175-1077 (Table T1) |
title_full |
Offsets applied to construct the revised composite depth to cores, ODP Site 175-1077 (Table T1) |
title_fullStr |
Offsets applied to construct the revised composite depth to cores, ODP Site 175-1077 (Table T1) |
title_full_unstemmed |
Offsets applied to construct the revised composite depth to cores, ODP Site 175-1077 (Table T1) |
title_sort |
offsets applied to construct the revised composite depth to cores, odp site 175-1077 (table t1) |
publisher |
PANGAEA |
publishDate |
2001 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.60349 https://doi.org/10.1594/PANGAEA.60349 |
op_coverage |
MEDIAN LATITUDE: -5.179940 * MEDIAN LONGITUDE: 10.436470 * SOUTH-BOUND LATITUDE: -5.179940 * WEST-BOUND LONGITUDE: 10.436360 * NORTH-BOUND LATITUDE: -5.179940 * EAST-BOUND LONGITUDE: 10.436580 * DATE/TIME START: 1997-08-29T05:34:00 * DATE/TIME END: 1997-08-31T04:55:00 * MINIMUM DEPTH, sediment/rock: 100.0 m * MAXIMUM DEPTH, sediment/rock: 138.6 m |
long_lat |
ENVELOPE(10.436360,10.436580,-5.179940,-5.179940) |
genre |
South Atlantic Ocean |
genre_facet |
South Atlantic Ocean |
op_source |
Supplement to: Jansen, J H Fred; Dupont, Lydie M (2001): Data report: A revised composite depth record for Site 1077 based on magnetic susceptibility and XRF (CORTEX) data. In: Wefer, G; Berger, WH; Richter, C (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 175, 1-10, https://doi.org/10.2973/odp.proc.sr.175.236.2001 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.60349 https://doi.org/10.1594/PANGAEA.60349 |
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.60349 https://doi.org/10.2973/odp.proc.sr.175.236.2001 |
_version_ |
1766200332943097856 |