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  • 1
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    PANGAEA
    In:  Supplement to: Gieskes, Joris M; Mahn, Chris L; Schnetzger, Barni (2000): Data report: Trace element geochemistry of I-, Br-, F-, (HPO4)2-, Ba2+, and Mn2+ in pore waters of Escanaba Trough, Sites 1037 and 1038. In: Zierenberg, RA; Fouquet, Y; Miller, DJ; Normark, WR (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 169, 1-16, https://doi.org/10.2973/odp.proc.sr.169.103.2000
    Publication Date: 2024-01-09
    Description: Data were presented to compare pore fluids from Sites 1037 and 1038 in the Escanaba Trough, Gorda Ridge. Site 1037 constitutes the reference site, and Site 1038 is the hydrothermally affected site. The program was undertaken for two purposes: (1) to make a detailed analysis of the halide chemistry of these two sites, with the specific aim of discerning any potential differences in the generation of dissolved halides as a result of sediment diagenesis in these drill sites and (2) to investigate the geochemistry of Ba2+ and Mn2+ at these two sites to discover potential hydrothermal effects reflected in the concentration-depth distributions of these elements.
    Keywords: Ocean Drilling Program; ODP
    Type: Dataset
    Format: application/zip, 2 datasets
    Location Call Number Expected Availability
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  • 2
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    Unknown
    PANGAEA
    In:  Supplement to: Mahn, Chris L; Gieskes, Joris M (2001): Halide systematics in comparison with nutrient distributions in sites 1033B and 1034B, Saanich Inlet: ODP Leg 169S. Marine Geology, 174(1-4), 323-339, https://doi.org/10.1016/S0025-3227(00)00158-4
    Publication Date: 2024-01-09
    Description: The entire suite of halogens was measured in the pore fluids of Hole 1033B and 1034B from Saanich Inlet: ODP Leg 169S. The fast sedimentation rates and large amount of organic carbon burial coupled with anoxia of the overlying waters promotes an advanced stage of diagenesis within the sediment column. Chloride interstitial water profiles suggest salinity variations within the waters of Saanich Inlet. Concentration profiles for iodide and bromide support the argument that they are produced through the degradation of organic matter. Although the concentration increases in I- and Br- indicate that these halides are not regenerated in similar proportions to marine organic matter, it appears that iodide and bromide are regenerated to similar degrees within the sediment column and in similar proportions to the sediment halide concentrations. Fluoride porewater values show a complicated pattern, most likely caused by secondary reactions involving complexation with Mg2+, carbonate fluorapatite precipitation, carbonate mineral diagenesis, and/or uptake into alumino-silicate minerals.
    Keywords: 169-1033B; 169-1034B; Bromide/Chloride ratio; Bromine; Chloride; Coastal waters of SE Alaska; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Event label; Fluoride; Iodide; Joides Resolution; Leg169S; Ocean Drilling Program; ODP; Sample code/label
    Type: Dataset
    Format: text/tab-separated-values, 363 data points
    Location Call Number Expected Availability
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  • 3
    Publication Date: 2024-01-09
    Keywords: 169-1038B; 169-1038C; 169-1038D; 169-1038E; 169-1038F; 169-1038G; 169-1038H; 169-1038I; Barium; Bromine; Chlorine; Colorimetry; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Elevation of event; Escanaba Trough, North Pacific Ocean; Event label; Fluorine; Iodine; Joides Resolution; Latitude of event; Leg169; Longitude of event; Manganese; Ocean Drilling Program; ODP; Sample code/label; Sample comment
    Type: Dataset
    Format: text/tab-separated-values, 361 data points
    Location Call Number Expected Availability
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  • 4
    Publication Date: 2024-01-09
    Keywords: 169-1037B; Barium; Bromine; Chlorine; Colorimetry; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Escanaba Trough, North Pacific Ocean; Fluorine; Iodine; Joides Resolution; Leg169; Manganese; Ocean Drilling Program; ODP; Phosphate; Sample code/label
    Type: Dataset
    Format: text/tab-separated-values, 327 data points
    Location Call Number Expected Availability
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