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Grid DAP Data | Sub- set | Table DAP Data | Make A Graph | W M S | Source Data Files | Acces- sible | Title | Sum- mary | FGDC, ISO, Metadata | Back- ground Info | RSS | E | Institution | Dataset ID |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
data | graph | files | public | [Guaymas Basin 2014 Si] - Porewater Si concentrations from sediment cores collected on the Guaymas Basin Ridge flanks and the Sonora Margin from R/V El Puma during October 2014 (RAPID proposal: Site characterization cruise to document the active and extensive subsurface biosphere in the Guaymas Basin) | F I M | background | BCO-DMO | bcodmo_dataset_784204 |
Row Type | Variable Name | Attribute Name | Data Type | Value |
---|---|---|---|---|
attribute | NC_GLOBAL | access_formats | String | .htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson,.odvTxt |
attribute | NC_GLOBAL | acquisition_description | String | All coring operations were performed using a the piston-coring system onboard the R/V El Puma. See [http://www.buques.unam.mx](\\"http://www.buques.unam.mx\\") for additional information. Filtered but unamended porewater samples, stored at 4\u00b0C, were used for quantifying multiple stable ions, including silicate, by ion chromatography at GEOMAR, Kiel, Germany (Hensen et al., 2007). |
attribute | NC_GLOBAL | awards_0_award_nid | String | 554980 |
attribute | NC_GLOBAL | awards_0_award_number | String | OCE-0939564 |
attribute | NC_GLOBAL | awards_0_data_url | String | http://www.nsf.gov/awardsearch/showAward?AWD_ID=0939564 |
attribute | NC_GLOBAL | awards_0_funder_name | String | NSF Division of Ocean Sciences |
attribute | NC_GLOBAL | awards_0_funding_acronym | String | NSF OCE |
attribute | NC_GLOBAL | awards_0_funding_source_nid | String | 355 |
attribute | NC_GLOBAL | awards_0_program_manager | String | David L. Garrison |
attribute | NC_GLOBAL | awards_0_program_manager_nid | String | 50534 |
attribute | NC_GLOBAL | awards_1_award_nid | String | 626086 |
attribute | NC_GLOBAL | awards_1_award_number | String | OCE-1449604 |
attribute | NC_GLOBAL | awards_1_data_url | String | http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1449604 |
attribute | NC_GLOBAL | awards_1_funder_name | String | NSF Division of Ocean Sciences |
attribute | NC_GLOBAL | awards_1_funding_acronym | String | NSF OCE |
attribute | NC_GLOBAL | awards_1_funding_source_nid | String | 355 |
attribute | NC_GLOBAL | awards_1_program_manager | String | Dr Thomas Janecek |
attribute | NC_GLOBAL | awards_1_program_manager_nid | String | 511697 |
attribute | NC_GLOBAL | cdm_data_type | String | Other |
attribute | NC_GLOBAL | comment | String | Porewater Si concentrations from sediment cores collected on the Guaymas Basin Ridge flanks and the Sonora Margin during October 2014 PI: Andreas Teske (UNC Chapel Hill) Co-PIs: Ivano Aiello (Moss Landing Marine Laboratories) & Ana Christina Ravelo (UC Santa Cruz) Version date: 12-Dec-2019 |
attribute | NC_GLOBAL | Conventions | String | COARDS, CF-1.6, ACDD-1.3 |
attribute | NC_GLOBAL | creator_email | String | info at bco-dmo.org |
attribute | NC_GLOBAL | creator_name | String | BCO-DMO |
attribute | NC_GLOBAL | creator_type | String | institution |
attribute | NC_GLOBAL | creator_url | String | https://www.bco-dmo.org/ |
attribute | NC_GLOBAL | data_source | String | extract_data_as_tsv version 2.3 19 Dec 2019 |
attribute | NC_GLOBAL | date_created | String | 2019-12-12T18:25:21Z |
attribute | NC_GLOBAL | date_modified | String | 2020-02-11T19:45:05Z |
attribute | NC_GLOBAL | defaultDataQuery | String | &time<now |
attribute | NC_GLOBAL | doi | String | 10.1575/1912/bco-dmo.784204.1 |
attribute | NC_GLOBAL | Easternmost_Easting | double | -111.22955 |
attribute | NC_GLOBAL | geospatial_lat_max | double | 27.86855 |
attribute | NC_GLOBAL | geospatial_lat_min | double | 27.20745 |
attribute | NC_GLOBAL | geospatial_lat_units | String | degrees_north |
attribute | NC_GLOBAL | geospatial_lon_max | double | -111.22955 |
attribute | NC_GLOBAL | geospatial_lon_min | double | -111.87617 |
attribute | NC_GLOBAL | geospatial_lon_units | String | degrees_east |
attribute | NC_GLOBAL | infoUrl | String | https://www.bco-dmo.org/dataset/784204 |
attribute | NC_GLOBAL | institution | String | BCO-DMO |
attribute | NC_GLOBAL | instruments_0_acronym | String | Ion Chromatograph |
attribute | NC_GLOBAL | instruments_0_dataset_instrument_nid | String | 784241 |
attribute | NC_GLOBAL | instruments_0_description | String | Ion chromatography is a form of liquid chromatography that measures concentrations of ionic species by separating them based on their interaction with a resin. Ionic species separate differently depending on species type and size. Ion chromatographs are able to measure concentrations of major anions, such as fluoride, chloride, nitrate, nitrite, and sulfate, as well as major cations such as lithium, sodium, ammonium, potassium, calcium, and magnesium in the parts-per-billion (ppb) range. (from http://serc.carleton.edu/microbelife/research_methods/biogeochemical/ic.html) |
attribute | NC_GLOBAL | instruments_0_instrument_name | String | Ion Chromatograph |
attribute | NC_GLOBAL | instruments_0_instrument_nid | String | 662 |
attribute | NC_GLOBAL | keywords | String | bco, bco-dmo, biological, chemical, chemistry, concentration, core, core_sample, data, dataset, date, depth, depth_cmbsf, depth_water, dmo, earth, Earth Science > Oceans > Ocean Chemistry > Silicate, erddap, latitude, longitude, management, mass, mass_concentration_of_silicate_in_sea_water, ocean, oceanography, oceans, office, preliminary, sample, science, sea, seawater, silicate, time, water |
attribute | NC_GLOBAL | keywords_vocabulary | String | GCMD Science Keywords |
attribute | NC_GLOBAL | license | String | https://www.bco-dmo.org/dataset/784204/license |
attribute | NC_GLOBAL | metadata_source | String | https://www.bco-dmo.org/api/dataset/784204 |
attribute | NC_GLOBAL | Northernmost_Northing | double | 27.86855 |
attribute | NC_GLOBAL | param_mapping | String | {'784204': {'date': 'flag - time', 'lat': 'flag - latitude', 'long': 'flag - longitude'}} |
attribute | NC_GLOBAL | parameter_source | String | https://www.bco-dmo.org/mapserver/dataset/784204/parameters |
attribute | NC_GLOBAL | people_0_affiliation | String | University of North Carolina at Chapel Hill |
attribute | NC_GLOBAL | people_0_affiliation_acronym | String | UNC-Chapel Hill |
attribute | NC_GLOBAL | people_0_person_name | String | Andreas P. Teske |
attribute | NC_GLOBAL | people_0_person_nid | String | 51412 |
attribute | NC_GLOBAL | people_0_role | String | Principal Investigator |
attribute | NC_GLOBAL | people_0_role_type | String | originator |
attribute | NC_GLOBAL | people_1_affiliation | String | Moss Landing Marine Laboratories |
attribute | NC_GLOBAL | people_1_affiliation_acronym | String | MLML |
attribute | NC_GLOBAL | people_1_person_name | String | Ivano Aiello |
attribute | NC_GLOBAL | people_1_person_nid | String | 661682 |
attribute | NC_GLOBAL | people_1_role | String | Co-Principal Investigator |
attribute | NC_GLOBAL | people_1_role_type | String | originator |
attribute | NC_GLOBAL | people_2_affiliation | String | University of California-Santa Cruz |
attribute | NC_GLOBAL | people_2_affiliation_acronym | String | UC Santa Cruz |
attribute | NC_GLOBAL | people_2_person_name | String | Ana Christina Ravelo |
attribute | NC_GLOBAL | people_2_person_nid | String | 661684 |
attribute | NC_GLOBAL | people_2_role | String | Co-Principal Investigator |
attribute | NC_GLOBAL | people_2_role_type | String | originator |
attribute | NC_GLOBAL | people_3_affiliation | String | Woods Hole Oceanographic Institution |
attribute | NC_GLOBAL | people_3_affiliation_acronym | String | WHOI BCO-DMO |
attribute | NC_GLOBAL | people_3_person_name | String | Shannon Rauch |
attribute | NC_GLOBAL | people_3_person_nid | String | 51498 |
attribute | NC_GLOBAL | people_3_role | String | BCO-DMO Data Manager |
attribute | NC_GLOBAL | people_3_role_type | String | related |
attribute | NC_GLOBAL | project | String | RAPID Guaymas Basin,C-DEBI Guaymas Subseafloor Life |
attribute | NC_GLOBAL | projects_0_acronym | String | RAPID Guaymas Basin |
attribute | NC_GLOBAL | projects_0_description | String | Description from NSF project abstract: The Guaymas Basin in the central Gulf of California is an active tectonic spreading center overlain with thick, organic-rich sediments. In contrast to typical deep-water, mid-ocean ridge spreading centers that have very focused magmatism and little or no sediment, magmatism in the Guaymas Basis is more broadly distributed. This broadly-distributed magmatism significantly expands the fraction of organic-rich sediments that may be subject to alteration by the magmatic heat and thus it greatly expands the range of environments that support hydrocarbon generation and microbial populations in the sediments. Recognition that magmatism is not confined to the spreading axis, but instead is distributed throughout Guaymas Basin, suggests that models for the natural sequestration of carbon, the formation of oceanic crust, and life in the subsurface in marginal rift basins should be reconsidered as this has implications for the long-term removal of atmospheric carbon dioxide (and hence potential climatic implications). The Principal Investigator of this RAPID proposal is a lead proponent on an International Ocean Discovery Program (IODP) proposal to study this system in depth through scientific ocean drilling. To properly plan this expensive IODP expedition, additional site characterization gained from sediment sampling and seismic data is required. This proposal requests funds for the Principal Investigator to participate on an already planned site survey cruise aboard the Mexican Research Vessel (RV) El Puma. The results from this cruise will provide valuable data, at an exceptionally low investment, to guide decisions about potential future scientific drilling in the Guaymas Basin. This RAPID proposal requests funds for the Principal Investigator to participate on a Mexican site survey cruise in October 2014 on RV El Puma to collect five-meter gravity cores of an extensive sediment transect across the Guaymas Basin and to integrate sequencing-based microbial community analyses of subsurface bacteria and archaea with biogechemical characterizations of these subsurface sediments. Gravity coring and microbial community analysis will target cold non-hydrothermal sediments as well as off-axis hydrothermally-influenced sediments. The gravity coring campaign and the geochemistry/microbiology studies are coordinated with heatflow measurements and extensive 2D seismic analysis and high-resolution 3D seismic mapping by other planned Mexican and German cruises. This multi-pronged strategy will deliver the additional data and complete the site characterizations that are required to properly plan a potential IODP drilling expedition by the JOIDES Resolution. |
attribute | NC_GLOBAL | projects_0_end_date | String | 2015-08 |
attribute | NC_GLOBAL | projects_0_geolocation | String | Guaymas Basin |
attribute | NC_GLOBAL | projects_0_name | String | RAPID proposal: Site characterization cruise to document the active and extensive subsurface biosphere in the Guaymas Basin |
attribute | NC_GLOBAL | projects_0_project_nid | String | 626087 |
attribute | NC_GLOBAL | projects_0_start_date | String | 2014-09 |
attribute | NC_GLOBAL | projects_1_acronym | String | C-DEBI Guaymas Subseafloor Life |
attribute | NC_GLOBAL | projects_1_description | String | Project description from C-DEBI: The Guaymas Basin in the Gulf of California is a young marginal rift basin characterized by active seafloor spreading and rapid deposition of organic-rich sediments, characterized by extensive temperature and geochemical gradients. Deeply emplaced volcanic sills originating at the spreading center indurate and altered their surrounding sediment matrix, and shape hydrothermal circulation patterns (Einsele et al. 1980). Hydrothermal alteration and mobilization re-injects buried carbon into the biosphere (esp. as hydrocarbons and methane), a process with climate history relevance (Peter et al. 1991, Lizarralde et al. 2011). Subsurface microbial populations can intercept and process these hydrothermally generated and mobilized carbon sources (Teske et al. 2014). In support of a new IODP drilling proposal (No. 833), two Guaymas Basin site survey cruises in 2014 (RV El Puma) and 2015 (RV Sonne) are refining the 2D and 3D seismic structure of the Guaymas Basin subsurface, and collect gravity cores for up-to-date microbial and geochemical analyses. We propose combined microbiological, geochemical and sedimentological analyses to investigate subseafloor life and its environments using sediment cores that we collected on the site survey cruise with RV El Puma in October 2014. This project was funded by a C-DEBI Research Grant. |
attribute | NC_GLOBAL | projects_1_end_date | String | 2016-03 |
attribute | NC_GLOBAL | projects_1_geolocation | String | Guaymas Basin |
attribute | NC_GLOBAL | projects_1_name | String | Characterizing subseafloor life and environments in the Guaymas Basin |
attribute | NC_GLOBAL | projects_1_project_nid | String | 661678 |
attribute | NC_GLOBAL | projects_1_start_date | String | 2015-04 |
attribute | NC_GLOBAL | publisher_name | String | Biological and Chemical Oceanographic Data Management Office (BCO-DMO) |
attribute | NC_GLOBAL | publisher_type | String | institution |
attribute | NC_GLOBAL | sourceUrl | String | (local files) |
attribute | NC_GLOBAL | Southernmost_Northing | double | 27.20745 |
attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v55 |
attribute | NC_GLOBAL | summary | String | Porewater Si concentrations from sediment cores P3, P6, P10, P11, P12, and P13, collected on the Guaymas Basin Ridge flanks and the Sonora Margin. Sediment cores were collected from R/V El Puma, the Pacific Coast research vessel of the Autonomous University of Mexico, leaving Guaymas on October 14, 2014, and heading to Mazatlan on October 27, 2014. |
attribute | NC_GLOBAL | time_coverage_end | String | 2014-10-22 |
attribute | NC_GLOBAL | time_coverage_start | String | 2014-10-17 |
attribute | NC_GLOBAL | title | String | [Guaymas Basin 2014 Si] - Porewater Si concentrations from sediment cores collected on the Guaymas Basin Ridge flanks and the Sonora Margin from R/V El Puma during October 2014 (RAPID proposal: Site characterization cruise to document the active and extensive subsurface biosphere in the Guaymas Basin) |
attribute | NC_GLOBAL | version | String | 1 |
attribute | NC_GLOBAL | Westernmost_Easting | double | -111.87617 |
attribute | NC_GLOBAL | xml_source | String | osprey2erddap.update_xml() v1.3 |
variable | core | String | ||
attribute | core | bcodmo_name | String | core_id |
attribute | core | description | String | Core identifier |
attribute | core | long_name | String | Core |
attribute | core | units | String | unitless |
variable | latitude | double | ||
attribute | latitude | _CoordinateAxisType | String | Lat |
attribute | latitude | _FillValue | double | NaN |
attribute | latitude | actual_range | double | 27.20745, 27.86855 |
attribute | latitude | axis | String | Y |
attribute | latitude | bcodmo_name | String | latitude |
attribute | latitude | colorBarMaximum | double | 90.0 |
attribute | latitude | colorBarMinimum | double | -90.0 |
attribute | latitude | description | String | Latitude at sampling location; positive = north |
attribute | latitude | ioos_category | String | Location |
attribute | latitude | long_name | String | Latitude |
attribute | latitude | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P09/current/LATX/ |
attribute | latitude | standard_name | String | latitude |
attribute | latitude | units | String | degrees_north |
variable | longitude | double | ||
attribute | longitude | _CoordinateAxisType | String | Lon |
attribute | longitude | _FillValue | double | NaN |
attribute | longitude | actual_range | double | -111.87617, -111.22955 |
attribute | longitude | axis | String | X |
attribute | longitude | bcodmo_name | String | longitude |
attribute | longitude | colorBarMaximum | double | 180.0 |
attribute | longitude | colorBarMinimum | double | -180.0 |
attribute | longitude | description | String | Longitude at sampling location; negative = west |
attribute | longitude | ioos_category | String | Location |
attribute | longitude | long_name | String | Longitude |
attribute | longitude | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P09/current/LONX/ |
attribute | longitude | source_name | String | long |
attribute | longitude | standard_name | String | longitude |
attribute | longitude | units | String | degrees_east |
variable | depth_water | short | ||
attribute | depth_water | _FillValue | short | 32767 |
attribute | depth_water | actual_range | short | 667, 1859 |
attribute | depth_water | bcodmo_name | String | depth_w |
attribute | depth_water | colorBarMaximum | double | 8000.0 |
attribute | depth_water | colorBarMinimum | double | -8000.0 |
attribute | depth_water | colorBarPalette | String | TopographyDepth |
attribute | depth_water | description | String | Water depth at sampling location |
attribute | depth_water | long_name | String | Depth |
attribute | depth_water | standard_name | String | depth |
attribute | depth_water | units | String | meters (m) |
variable | core_sample | byte | ||
attribute | core_sample | _FillValue | byte | 127 |
attribute | core_sample | actual_range | byte | 1, 20 |
attribute | core_sample | bcodmo_name | String | sample |
attribute | core_sample | description | String | Identifier for the core sample |
attribute | core_sample | long_name | String | Core Sample |
attribute | core_sample | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P02/current/ACYC/ |
attribute | core_sample | units | String | unitless |
variable | depth_cmbsf | float | ||
attribute | depth_cmbsf | _FillValue | float | NaN |
attribute | depth_cmbsf | actual_range | float | 0.0, 466.0 |
attribute | depth_cmbsf | bcodmo_name | String | depth_bsf |
attribute | depth_cmbsf | colorBarMaximum | double | 8000.0 |
attribute | depth_cmbsf | colorBarMinimum | double | -8000.0 |
attribute | depth_cmbsf | colorBarPalette | String | TopographyDepth |
attribute | depth_cmbsf | description | String | Depth in centimeters below seafloor |
attribute | depth_cmbsf | long_name | String | Depth |
attribute | depth_cmbsf | standard_name | String | depth |
attribute | depth_cmbsf | units | String | centimeters (cm) |
variable | Si | double | ||
attribute | Si | _FillValue | double | NaN |
attribute | Si | actual_range | double | 0.051505259, 0.920282354 |
attribute | Si | bcodmo_name | String | Si |
attribute | Si | description | String | Si concentration |
attribute | Si | long_name | String | Mass Concentration Of Silicate In Sea Water |
attribute | Si | units | String | millimoles per liter (mmol/L) |
variable | time | double | ||
attribute | time | _CoordinateAxisType | String | Time |
attribute | time | actual_range | double | 1.413504E9, 1.413936E9 |
attribute | time | axis | String | T |
attribute | time | bcodmo_name | String | date |
attribute | time | description | String | Sample date. Format: yyyy-mm-dd |
attribute | time | ioos_category | String | Time |
attribute | time | long_name | String | Date |
attribute | time | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ |
attribute | time | source_name | String | date |
attribute | time | standard_name | String | time |
attribute | time | time_origin | String | 01-JAN-1970 00:00:00 |
attribute | time | time_precision | String | 1970-01-01 |
attribute | time | units | String | seconds since 1970-01-01T00:00:00Z |
The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.