Trace elements (As, Co, Cu, Mo, Ni, U) at DSDP Site 178 basement basalts
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| Autori principali: | , |
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| Natura: | Dataset Open Access |
| Lingua: | en |
| Pubblicazione: |
PANGAEA
2025
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| _version_ | 1867170129892081664 |
|---|---|
| author | Zindorf, Mark März, Christian |
| author_facet | Zindorf, Mark März, Christian |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset compiles XRF trace metal data from sediments from IODP Site U1417 (doi:10.1594/PANGAEA.975191) and basement material from DSDP Site 178 (this dataset; ~1.5 km spatial distance) in the Gulf of Alaska. IODP Data stem from IODP Expedition 341 (Joides Resolution), DSDP Data stem from Leg 18 (Glomar Challenger). The data were produced with wavelength-dispersive X-ray fluorescence (XRF; Panalytical Axios max, 3 kW). The area is characterized by fluid circulation at the sediment-basement interface caused by subduction-related plate bending. The circulating fluids install a reverse sulfate-methane transition zone (SMTZ) in the sediments with sulfate diffusing upwards from the bottom of the sediment succession. The accompanying publication investigates causes for unusual trace element enrichments at Site U1417 and especially in the deep SMTZ and the potential leaching and re-distribution of elements from the basaltic basement into the sediments by the deep aquifer. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_975180 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Trace elements (As, Co, Cu, Mo, Ni, U) at DSDP Site 178 basement basalts Zindorf, Mark März, Christian 18-178; Arsenic; Cobalt; Copper; Deep Sea Drilling Project; DEPTH, sediment/rock; diagenetic enrichment; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; fluid circulation; Glomar Challenger; IODP; Iron; Leg18; Molybdenum; Nickel; North Pacific/PLAIN; Sample code/label; sediment-basement interface; Sulfur; trace metals; Uranium; X-ray fluorescence spectrometer (XRF), PANalytical Axios This dataset compiles XRF trace metal data from sediments from IODP Site U1417 (doi:10.1594/PANGAEA.975191) and basement material from DSDP Site 178 (this dataset; ~1.5 km spatial distance) in the Gulf of Alaska. IODP Data stem from IODP Expedition 341 (Joides Resolution), DSDP Data stem from Leg 18 (Glomar Challenger). The data were produced with wavelength-dispersive X-ray fluorescence (XRF; Panalytical Axios max, 3 kW). The area is characterized by fluid circulation at the sediment-basement interface caused by subduction-related plate bending. The circulating fluids install a reverse sulfate-methane transition zone (SMTZ) in the sediments with sulfate diffusing upwards from the bottom of the sediment succession. The accompanying publication investigates causes for unusual trace element enrichments at Site U1417 and especially in the deep SMTZ and the potential leaching and re-distribution of elements from the basaltic basement into the sediments by the deep aquifer. |
| title | Trace elements (As, Co, Cu, Mo, Ni, U) at DSDP Site 178 basement basalts |
| topic | 18-178; Arsenic; Cobalt; Copper; Deep Sea Drilling Project; DEPTH, sediment/rock; diagenetic enrichment; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; fluid circulation; Glomar Challenger; IODP; Iron; Leg18; Molybdenum; Nickel; North Pacific/PLAIN; Sample code/label; sediment-basement interface; Sulfur; trace metals; Uranium; X-ray fluorescence spectrometer (XRF), PANalytical Axios |
| url | https://doi.org/10.1594/PANGAEA.975180 |