Interstitial-water chemistry of ODP Leg 119 sites
Ocean Drilling Program inorganic geochemistry procedures routinely overlook more than 99% of the sediment column. Present and past biogeochemical reactions alter the sediment record; however, most of these reaction zones are bypassed by the normal methods where samples are collected every 30 m. A ne...
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1991
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.758179 2023-05-15T18:03:41+02:00 Interstitial-water chemistry of ODP Leg 119 sites Cranston, Ray E MEDIAN LATITUDE: -56.856800 * MEDIAN LONGITUDE: 76.708340 * SOUTH-BOUND LATITUDE: -67.285000 * WEST-BOUND LONGITUDE: 71.661500 * NORTH-BOUND LATITUDE: -49.403000 * EAST-BOUND LONGITUDE: 85.868200 * DATE/TIME START: 1987-12-26T00:00:00 * DATE/TIME END: 1988-02-12T18:00:00 1991-03-10 application/zip, 2 datasets https://doi.pangaea.de/10.1594/PANGAEA.758179 https://doi.org/10.1594/PANGAEA.758179 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.758179 https://doi.org/10.1594/PANGAEA.758179 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Cranston, Ray E (1991): Testing a higher resolution interstitial-water Method for the Ocean Drilling Program. In: Barron, J; Larsen, B; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 119, 393-399, https://doi.org/10.2973/odp.proc.sr.119.173.1991 119-736 119-737 119-738 119-739 119-744 119-745 119-746 119-746A COMPCORE Composite Core DRILL Drilling/drill rig Indian Ocean Joides Resolution Leg119 Ocean Drilling Program ODP Prydz Bay Dataset 1991 ftpangaea https://doi.org/10.1594/PANGAEA.758179 https://doi.org/10.2973/odp.proc.sr.119.173.1991 2023-01-20T07:32:06Z Ocean Drilling Program inorganic geochemistry procedures routinely overlook more than 99% of the sediment column. Present and past biogeochemical reactions alter the sediment record; however, most of these reaction zones are bypassed by the normal methods where samples are collected every 30 m. A new approach to increase resolution was introduced during Leg 119. Ten milliliters of sediment provided interstitial-water samples for ammonia, silica, sulfate, magnesium, and calcium analyses. The new method introduced some systematic differences in concentrations, as well as some decrease in precision. A number of advantages, however, may warrant using the method in some instances. In cases where routine interstitial-water data showed anomalous results, core sections were retrieved from the storage facility and resampled. The new high-resolution procedure was used to provide water samples in cases were water contents were low and routine squeezing could not recover pore water. Dataset Prydz Bay PANGAEA - Data Publisher for Earth & Environmental Science Indian Prydz Bay ENVELOPE(71.661500,85.868200,-49.403000,-67.285000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
119-736 119-737 119-738 119-739 119-744 119-745 119-746 119-746A COMPCORE Composite Core DRILL Drilling/drill rig Indian Ocean Joides Resolution Leg119 Ocean Drilling Program ODP Prydz Bay |
spellingShingle |
119-736 119-737 119-738 119-739 119-744 119-745 119-746 119-746A COMPCORE Composite Core DRILL Drilling/drill rig Indian Ocean Joides Resolution Leg119 Ocean Drilling Program ODP Prydz Bay Cranston, Ray E Interstitial-water chemistry of ODP Leg 119 sites |
topic_facet |
119-736 119-737 119-738 119-739 119-744 119-745 119-746 119-746A COMPCORE Composite Core DRILL Drilling/drill rig Indian Ocean Joides Resolution Leg119 Ocean Drilling Program ODP Prydz Bay |
description |
Ocean Drilling Program inorganic geochemistry procedures routinely overlook more than 99% of the sediment column. Present and past biogeochemical reactions alter the sediment record; however, most of these reaction zones are bypassed by the normal methods where samples are collected every 30 m. A new approach to increase resolution was introduced during Leg 119. Ten milliliters of sediment provided interstitial-water samples for ammonia, silica, sulfate, magnesium, and calcium analyses. The new method introduced some systematic differences in concentrations, as well as some decrease in precision. A number of advantages, however, may warrant using the method in some instances. In cases where routine interstitial-water data showed anomalous results, core sections were retrieved from the storage facility and resampled. The new high-resolution procedure was used to provide water samples in cases were water contents were low and routine squeezing could not recover pore water. |
format |
Dataset |
author |
Cranston, Ray E |
author_facet |
Cranston, Ray E |
author_sort |
Cranston, Ray E |
title |
Interstitial-water chemistry of ODP Leg 119 sites |
title_short |
Interstitial-water chemistry of ODP Leg 119 sites |
title_full |
Interstitial-water chemistry of ODP Leg 119 sites |
title_fullStr |
Interstitial-water chemistry of ODP Leg 119 sites |
title_full_unstemmed |
Interstitial-water chemistry of ODP Leg 119 sites |
title_sort |
interstitial-water chemistry of odp leg 119 sites |
publisher |
PANGAEA |
publishDate |
1991 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.758179 https://doi.org/10.1594/PANGAEA.758179 |
op_coverage |
MEDIAN LATITUDE: -56.856800 * MEDIAN LONGITUDE: 76.708340 * SOUTH-BOUND LATITUDE: -67.285000 * WEST-BOUND LONGITUDE: 71.661500 * NORTH-BOUND LATITUDE: -49.403000 * EAST-BOUND LONGITUDE: 85.868200 * DATE/TIME START: 1987-12-26T00:00:00 * DATE/TIME END: 1988-02-12T18:00:00 |
long_lat |
ENVELOPE(71.661500,85.868200,-49.403000,-67.285000) |
geographic |
Indian Prydz Bay |
geographic_facet |
Indian Prydz Bay |
genre |
Prydz Bay |
genre_facet |
Prydz Bay |
op_source |
Supplement to: Cranston, Ray E (1991): Testing a higher resolution interstitial-water Method for the Ocean Drilling Program. In: Barron, J; Larsen, B; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 119, 393-399, https://doi.org/10.2973/odp.proc.sr.119.173.1991 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.758179 https://doi.org/10.1594/PANGAEA.758179 |
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.758179 https://doi.org/10.2973/odp.proc.sr.119.173.1991 |
_version_ |
1766174675389382656 |