de.pangaea.dataset786364 und dataset PANGAEA

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https://www.pangaea.de/ information pointOfContact 2026-05-01T03:14:49Z https://doi.pangaea.de/10.1594/PANGAEA.786364 2002-01-01 publication https://doi.org/10.1594/PANGAEA.786364 Dickens, Gerald Roy

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https://orcid.org/0000-0003-2869-4860 information author PANGAEA

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https://www.pangaea.de/ information publisher tableDigital Supplement to: Dickens, Gerald Roy (2002): Data report: Dissolved manganese concentrations in deep drill holes off New Zealand (ODP Leg 181). In: Richter, C (ed.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 181, 1-5, https://doi.org/10.2973/odp.proc.sr.181.202.2002 During Leg 181, seven locations (Sites 1119-1125) were drilled off the eastern coast of New Zealand. Although the sites were primarily targeted to reconstruct the stratigraphy and paleoceanography of the region (Shipboard Scientific Party, 1999, doi:10.2973/odp.proc.ir.181.101.2000), they are particularly interesting from a geochemical perspective because, as clearly evidenced by shipboard pore water and gas analyses, recovered sediment cores span an exceptional range of chemical environments. Pore water alkalinity, NH4+, SO4**2-, and PO4**3- concentrations, as well as headspace CH4 concentrations, indicate significant differences in sediment redox conditions across the region (Shipboard Scientific Party, 1999, doi:10.2973/odp.proc.ir.181.101.2000). The distribution of solid and dissolved manganese plays an important role in geochemical interpretations of such sedimentary environments (e.g., Froelich et al., 1979, doi:10.1016/0016-7037(79)90095-4; Thamdrup and Dalsgaard, 2000, doi:10.1016/S0016-7037(00)00496-8). Dissolved Mn2+ concentrations of pore waters at four sites (1119, 1122, 1123, and 1125) drilled during Leg 181 are presented in this report. completed Dickens, Gerald Roy

DICKENSG@tcd.ie

https://orcid.org/0000-0003-2869-4860 information principalInvestigator ODP Ocean Drilling Program theme 1995-01-01 creation PANGAEA

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https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-3.0: Creative Commons Attribution 3.0 Unported textTable und geoscientificInformation 172.3933 -171.49898 -46.57968 -41.78578 1998-08-23T10:20:00 1998-10-06T17:30:00 1.4 591.8 DEPTH, sediment is given in mbsf. Event label thematicClassification Longitude of event thematicClassification Latitude of event thematicClassification Elevation of event physicalMeasurement m m Sample code/label thematicClassification DSDP/ODP/IODP sample designation DEPTH, sediment/rock physicalMeasurement m m Depth, composite physicalMeasurement mcd mcd Manganese physicalMeasurement Inductively coupled plasma - mass spectrometry (ICP-MS) µmol/l µmol/l text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.786364?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: 181-1119B * LATITUDE: -44.755530 * LONGITUDE: 172.393300 * DATE/TIME START: 1998-08-23T10:20:00 * DATE/TIME END: 1998-08-24T00:20:00 * ELEVATION: -396.8 m * PENETRATION: 155.8 m * RECOVERY: 164.47 m * LOCATION: South Pacific Ocean * CAMPAIGN: Leg181 * BASIS: Joides Resolution * METHOD/DEVICE: Drilling/drill rig 17 cores; 155.8 m cored; 0 m drilled; 105.6 % recovery 1998-08-23T10:20:00 EVENT LABEL: 181-1122A * LATITUDE: -46.579680 * LONGITUDE: -177.393510 * DATE/TIME START: 1998-09-04T10:45:00 * DATE/TIME END: 1998-09-07T04:15:00 * ELEVATION: -4435.0 m * PENETRATION: 123.9 m * RECOVERY: 87.46 m * LOCATION: South Pacific Ocean * CAMPAIGN: Leg181 * BASIS: Joides Resolution * METHOD/DEVICE: Drilling/drill rig 13 cores; 123.9 m cored; 0 m drilled; 70.6 % recovery 1998-09-04T10:45:00 EVENT LABEL: 181-1122C * LATITUDE: -46.579660 * LONGITUDE: -177.393700 * DATE/TIME START: 1998-09-07T06:25:00 * DATE/TIME END: 1998-09-12T08:00:00 * ELEVATION: -4431.8 m * PENETRATION: 627.4 m * RECOVERY: 351.44 m * LOCATION: South Pacific Ocean * CAMPAIGN: Leg181 * BASIS: Joides Resolution * METHOD/DEVICE: Drilling/drill rig 68 cores; 627.4 m cored; 0 m drilled; 56 % recovery 1998-09-07T06:25:00 EVENT LABEL: 181-1123A * LATITUDE: -41.786230 * LONGITUDE: -171.499000 * DATE/TIME START: 1998-09-12T08:00:00 * DATE/TIME END: 1998-09-14T23:55:00 * ELEVATION: -3290.1 m * PENETRATION: 158.1 m * RECOVERY: 158.63 m * LOCATION: South Pacific Ocean * CAMPAIGN: Leg181 * BASIS: Joides Resolution * METHOD/DEVICE: Drilling/drill rig 17 cores; 158.1 m cored; 0 m drilled; 100.3 % recovery 1998-09-12T08:00:00 EVENT LABEL: 181-1123B * LATITUDE: -41.786000 * LONGITUDE: -171.498980 * DATE/TIME START: 1998-09-14T23:55:00 * DATE/TIME END: 1998-09-19T09:55:00 * ELEVATION: -3289.8 m * PENETRATION: 489 m * RECOVERY: 451.4 m * LOCATION: South Pacific Ocean * CAMPAIGN: Leg181 * BASIS: Joides Resolution * METHOD/DEVICE: Drilling/drill rig 52 cores; 489 m cored; 0 m drilled; 92.3 % recovery 1998-09-14T23:55:00 EVENT LABEL: 181-1123C * LATITUDE: -41.785780 * LONGITUDE: -171.499000 * DATE/TIME START: 1998-09-19T09:55:00 * DATE/TIME END: 1998-09-24T10:00:00 * ELEVATION: -3290.1 m * PENETRATION: 632.8 m * RECOVERY: 289.44 m * LOCATION: South Pacific Ocean * CAMPAIGN: Leg181 * BASIS: Joides Resolution * METHOD/DEVICE: Drilling/drill rig 33 cores; 309.9 m cored; 322.9 m drilled; 93.4 % recovery 1998-09-19T09:55:00 EVENT LABEL: 181-1125A * LATITUDE: -42.549930 * LONGITUDE: -178.166480 * DATE/TIME START: 1998-10-01T23:30:00 * DATE/TIME END: 1998-10-03T20:00:00 * ELEVATION: -1364.6 m * PENETRATION: 203.5 m * RECOVERY: 209.07 m * LOCATION: South Pacific Ocean * CAMPAIGN: Leg181 * BASIS: Joides Resolution * METHOD/DEVICE: Drilling/drill rig 22 cores; 203.5 m cored; 0 m drilled; 102.7 % recovery 1998-10-01T23:30:00 EVENT LABEL: 181-1125B * LATITUDE: -42.549650 * LONGITUDE: -178.166450 * DATE/TIME START: 1998-10-03T20:00:00 * DATE/TIME END: 1998-10-06T17:30:00 * ELEVATION: -1365.6 m * PENETRATION: 552.1 m * RECOVERY: 511.56 m * LOCATION: South Pacific Ocean * CAMPAIGN: Leg181 * BASIS: Joides Resolution * METHOD/DEVICE: Drilling/drill rig 58 cores; 552.1 m cored; 0 m drilled; 92.7 % recovery 1998-10-03T20:00:00