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| griddap | Subset | tabledap | Make A Graph | wms | files | Accessible | Title | Summary | FGDC | ISO 19115 | Info | Background Info | RSS | Institution | Dataset ID | |
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| log in | [Porewater DOM isotopic values] - Carbon isotope values of porewater DOM in California margin sediments from 2019 (OC1906A) and 2020 (Sikuliaq) (Collaborative Research: Peptide Deamination as a Source of Refractory Dissolved Organic Matter in Marine Sediments) | Carbon isotopic values (radiocarbon and 13C) are reported for dissolved and particulate carbon collected from the sediments retrieved from Santa Barbara Basin (SBB), Catalina Basin (CAT), Station D (StaD), and Station K (StaK). SBB and CAT, located in the California Borderland, were sampled in June 2019 onboard the R/V Oceanus. StaD and StaK, located in the upper slope offshore central California, were sampled in Dec 2020 onboard the R/V Sikuliaq. The isotope dataset includes radiocarbon and 13C values of: porewater dissolved organic carbon (DOC), porewater dissolved inorganic carbon (DIC), sediment particulate organic carbon (POC), sediment particulate total carbon, sediment particulate total nitrogen, bottom water DOC, bottom water DIC. Sediment samples were retrieved using multi-cores and gravity cores operated by the Oregon State University Marine Rock and Sediment Sampling Group. Porewater samples were extracted from the sediment within hours of core retrieval in a refrigerated van.\n\ncdm_data_type = Other\nVARIABLES:\nSta (unitless)\nCruise (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nDate (seconds since 1970-01-01T00:00:00Z)\nCore_ID (unitless)\nDepth (cm)\nDepth_err (cm)\nOx_method (unitless)\nDOC_UCID_no (unitless)\nDOC_SFSU_no (unitless)\nDOC_wt (grams)\nDOC_vol (mL)\nYield (micro-g of carbon)\nDOC_14C (per mille)\nDOC_14C_err (per mille)\nDOC_Fm (unitless)\n... (20 more variables)\n | BCO-DMO | bcodmo_dataset_964215_v1 |