BCO-DMO ERDDAP
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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 Fluid samples were collected into either 2 L or 11 L kynar bags that were acid\nwashed (10% HCl soak overnight, followed by through rinsing, overnight Milli-Q\nsoak, and further rinsing). Sample for geochemistry were collected unammended.\nSamples for microbiology were pre-spiked with 13C-labeled formate,\nbicarbonate, or methane, or with preservative. Additional samples were\ncollected by filtering fluids in situ through sterivex filters.\n \nAverage T refers to the average of the fluid temperature measured while the\nsample was being collected.\\u00a0Temperatures were measured with NKE\nInstrumentation Temperature sensors (P/N S2T6000-Ti-DH; P/N\n60-07-326-002).\\u00a0\\\"N.D.\\\" is no data.
attribute NC_GLOBAL awards_0_award_nid String 658603
attribute NC_GLOBAL awards_0_award_number String OCE-1536702
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1536702 (external link)
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 658624
attribute NC_GLOBAL awards_1_award_number String OCE-1536405
attribute NC_GLOBAL awards_1_data_url String http://www.nsf.gov/awardsearch/showAward?AWD_ID=1536405 (external link)
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 David L. Garrison
attribute NC_GLOBAL awards_1_program_manager_nid String 50534
attribute NC_GLOBAL awards_2_award_nid String 658626
attribute NC_GLOBAL awards_2_award_number String OCE-1535962
attribute NC_GLOBAL awards_2_data_url String http://www.nsf.gov/awardsearch/showAward?AWD_ID=1535962 (external link)
attribute NC_GLOBAL awards_2_funder_name String NSF Division of Ocean Sciences
attribute NC_GLOBAL awards_2_funding_acronym String NSF OCE
attribute NC_GLOBAL awards_2_funding_source_nid String 355
attribute NC_GLOBAL awards_2_program_manager String David L. Garrison
attribute NC_GLOBAL awards_2_program_manager_nid String 50534
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String Lost City AT42-01 Collected Fluids \n  PI: Susan Q. Lang (University of South Carolina) \n  Co-PIs: William Brazelton (University of Utah), Marvin Lilley & Deborah Kelley (University of Washington), Gretchen Früh-Green (ETH-Zurich) \n  Version date: 25-March-2020
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/ (external link)
attribute NC_GLOBAL data_source String extract_data_as_tsv version 2.3  19 Dec 2019
attribute NC_GLOBAL date_created String 2019-11-19T20:39:24Z
attribute NC_GLOBAL date_modified String 2020-03-30T16:39:27Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.26008/1912/bco-dmo.782197.1
attribute NC_GLOBAL Easternmost_Easting double -42.11872563
attribute NC_GLOBAL geospatial_lat_max double 30.12998582
attribute NC_GLOBAL geospatial_lat_min double 30.12370754
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -42.11872563
attribute NC_GLOBAL geospatial_lon_min double -42.12221591
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/782197 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String ROV Jason
attribute NC_GLOBAL instruments_0_dataset_instrument_description String The Hydrothermal Organic Geochemistry (HOG) sampler was designed to collect hydrothermal fluids for biogeochemical and microbiological analyses. It consists of seven 2-liter and two 11-liter sample chambers for natural abundance geochemistry connected to a titanium intake nozzle with an in situ temperature probe. A second titanium intake nozzle with an in situ temperature probe is connected to seven 2-liter sample chambers devoted to incubation experiments, and five Sterivex filters for trapping microbial cell-sized particles. The HOG Sampler was deployed on all but one dive and is described in more detail in the methods section of the cruise report. Temperatures were measured with NKE Instrumentation Temperature sensors (P/N S2T6000-Ti-DH; P/N 60-07-326-002).
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 782223
attribute NC_GLOBAL instruments_0_description String The Remotely Operated Vehicle (ROV) Jason is operated by the Deep Submergence Laboratory (DSL) at Woods Hole Oceanographic Institution (WHOI). WHOI engineers and scientists designed and built the ROV Jason to give scientists access to the seafloor that didn't require them leaving the deck of the ship. Jason is a two-body ROV system. A 10-kilometer (6-mile) fiber-optic cable delivers electrical power and commands from the ship through Medea and down to Jason, which then returns data and live video imagery. Medea serves as a shock absorber, buffering Jason from the movements of the ship, while providing lighting and a bird’s eye view of the ROV during seafloor operations. During each dive (deployment of the ROV), Jason pilots and scientists work from a control room on the ship to monitor Jason’s instruments and video while maneuvering the vehicle and optionally performing a variety of sampling activities. Jason is equipped with sonar imagers, water samplers, video and still cameras, and lighting gear. Jason’s manipulator arms collect samples of rock, sediment, or marine life and place them in the vehicle’s basket or on \"elevator\" platforms that float heavier loads to the surface. More information is available from the operator site at URL.
attribute NC_GLOBAL instruments_0_instrument_name String ROV Jason
attribute NC_GLOBAL instruments_0_instrument_nid String 638
attribute NC_GLOBAL keywords String average, Average_T, bco, bco-dmo, biological, chemical, comment, data, dataset, date, Date_GMT, descrip, dmo, end, End_Time_GMT, erddap, highest, Highest_T, iso, ISO_DateTime_End_GMT, latitude, longitude, management, oceanography, office, preliminary, sample, Sample_Descrip, Sample_ID, Sample_Type, site, start, Start_Time_GMT, time, type
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/782197/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/782197 (external link)
attribute NC_GLOBAL Northernmost_Northing double 30.12998582
attribute NC_GLOBAL param_mapping String {'782197': {'Latitude': 'flag - latitude', 'ISO_DateTime_Start_GMT': 'flag - time', 'Longitude': 'flag - longitude'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/782197/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String University of South Carolina
attribute NC_GLOBAL people_0_person_name String Susan Q. Lang
attribute NC_GLOBAL people_0_person_nid String 658607
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 University of Utah
attribute NC_GLOBAL people_1_person_name String William Brazelton
attribute NC_GLOBAL people_1_person_nid String 658614
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 ETH-Zurich
attribute NC_GLOBAL people_2_affiliation_acronym String ETH
attribute NC_GLOBAL people_2_person_name String Gretchen Fruh-Green
attribute NC_GLOBAL people_2_person_nid String 658610
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 University of Washington
attribute NC_GLOBAL people_3_affiliation_acronym String UW
attribute NC_GLOBAL people_3_person_name String Deborah Kelley
attribute NC_GLOBAL people_3_person_nid String 658618
attribute NC_GLOBAL people_3_role String Co-Principal Investigator
attribute NC_GLOBAL people_3_role_type String originator
attribute NC_GLOBAL people_4_affiliation String University of Washington
attribute NC_GLOBAL people_4_affiliation_acronym String UW
attribute NC_GLOBAL people_4_person_name String Marvin Lilley
attribute NC_GLOBAL people_4_person_nid String 658616
attribute NC_GLOBAL people_4_role String Co-Principal Investigator
attribute NC_GLOBAL people_4_role_type String originator
attribute NC_GLOBAL people_5_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_5_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_5_person_name String Shannon Rauch
attribute NC_GLOBAL people_5_person_nid String 51498
attribute NC_GLOBAL people_5_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_5_role_type String related
attribute NC_GLOBAL project String Lost City Limits to Life
attribute NC_GLOBAL projects_0_acronym String Lost City Limits to Life
attribute NC_GLOBAL projects_0_description String NSF Award Abstract:\nThe vast majority of deep seafloor sediments are inhabited by microbial communities that survive under extreme energy limitation, with apparent generation times of centuries to millennia. Hydrothermal systems are a stark contrast to these energy-starved environments and may represent important, high-activity, 'population centers' in the oceanic subsurface. When rocks from the Earth's mantle are uplifted and exposed to water, the resulting reactions lead to acidic fluids with high concentrations of hydrogen. Under certain circumstances, small organic molecules such as methane can also form in the absence of biology. These compounds can provide energy to subseafloor microbial communities and, given the ubiquity of mantle rocks, such reactions may fuel a significant proportion of the active subsurface biosphere. The current project will characterize the microbial communities inhabiting an iconic example of this type of system, the Lost City Hydrothermal Field, using a remotely operated vehicle. The ghostly spires of Lost City are highly telegenic and have been featured in professional documentaries. The high definition underwater video footage collected during the expedition will provide the raw material for an 8 week educational training program in digital media focused on kindergarten through 12th grade high school students and undergraduate students. The resulting short documentaries will be published on YouTube and the Utah Education Network.\nMantle rocks comprise significant portions of the seafloor, and microbial communities hosted within them may be important mediators of carbon and energy exchange between the deep Earth and the surface biosphere. Upon tectonic uplift and exposure to water, the serpentinization of these materials releases potential energy in the form of hydrogen, methane, and heat, and further reaction of these products can sustain the abiogenic synthesis of small organic molecules. Recent studies have highlighted, however, the lack of alkalithermophiles that are capable of survival at the high pH (9-11) and elevated temperatures found in these systems. The almost complete lack of carbon dioxide (CO2) represents a second, and possibly more significant, limitation to growth. To better understand the extent of the serpentinite subsurface, this project will address the question: What limits biological activity in the serpentinite subsurface? Specifically, the proposed work will test the hypotheses: (1) microbial diversity spans a wider range of temperature-pH conditions than currently recognized and (2) the scarcity of CO2 is a key biological limitation to serpentinization-driven ecosystems that can be overcome by the metabolic activity of one or a few foundation species. These hypotheses will be tested during a 20 day (10 days on site) expedition to the Lost City Hydrothermal Field, focusing on fluids as windows to the subsurface biosphere. The sampling approach will capitalize on the differences in temperature, carbon availability, and microbial activity across the field. The analytical approach will integrate multidisciplinary techniques performed on replicate subsamples and feature the application of next-generation sequencing technologies to these marine serpentinizing fluids for the first time. This study will generate extensive sequence data from environmental DNA, environmental mRNA, and single-cell genomes, allowing us to identify the in situ expression of metabolic pathways and the genomics of active single cells. These efforts will be closely linked with a thorough characterization of carbon in these fluids that will focus on identifying available substrates (e.g. methane, CO2, organic acids) and on characterizing biomarkers that reflect specific metabolic pathways (e.g. lipids, amino acids).
attribute NC_GLOBAL projects_0_end_date String 2018-08
attribute NC_GLOBAL projects_0_geolocation String Lost City Hydrothermal Field
attribute NC_GLOBAL projects_0_name String Collaborative Research: Investigating the Lost City as an ultramafic urban center of the subseafloor, fueled by energy and carbon from the mantle
attribute NC_GLOBAL projects_0_project_nid String 658604
attribute NC_GLOBAL projects_0_start_date String 2015-09
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 30.12370754
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String Summary of samples collected by the Hydrothermal Organic Geochemistry (HOG) sampler on AT-4201 with ROV Jason, on dives J2_1107 through J2_1111, during R/V Atlantic cruise AT42-01, September 9 - October 1, 2018.
attribute NC_GLOBAL time_coverage_end String 2018-09-21T11:43:00Z
attribute NC_GLOBAL time_coverage_start String 2018-09-16T13:30:00Z
attribute NC_GLOBAL title String [Lost City AT42-01 Collected Fluids] - Samples collected and their associated temperatures on an expedition to the Lost City hydrothermal field on R/V Atlantis cruise AT42-01 in September 2018 (Collaborative Research: Investigating the Lost City as an ultramafic urban center of the subseafloor, fueled by energy and carbon from the mantle)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -42.12221591
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable Sample_Descrip String
attribute Sample_Descrip bcodmo_name String sample_descrip
attribute Sample_Descrip description String Sample description
attribute Sample_Descrip long_name String Sample Descrip
attribute Sample_Descrip units String unitless
variable Sample_ID String
attribute Sample_ID bcodmo_name String sample
attribute Sample_ID description String Sample identifier
attribute Sample_ID long_name String Sample ID
attribute Sample_ID nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/ACYC/ (external link)
attribute Sample_ID units String unitless
variable Sample_Type String
attribute Sample_Type bcodmo_name String sample_type
attribute Sample_Type description String Sample type
attribute Sample_Type long_name String Sample Type
attribute Sample_Type units String unitless
variable Site String
attribute Site bcodmo_name String site
attribute Site description String Site name
attribute Site long_name String Site
attribute Site units String unitless
variable Date_GMT String
attribute Date_GMT bcodmo_name String date
attribute Date_GMT description String Date (GMT); format: yyyy-mm-dd
attribute Date_GMT long_name String Date GMT
attribute Date_GMT nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ (external link)
attribute Date_GMT time_precision String 1970-01-01
attribute Date_GMT units String unitless
variable Start_Time_GMT String
attribute Start_Time_GMT bcodmo_name String time
attribute Start_Time_GMT description String Start time (GMT); format: HH:MM
attribute Start_Time_GMT long_name String Start Time GMT
attribute Start_Time_GMT nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/AHMSAA01/ (external link)
attribute Start_Time_GMT units String unitless
variable End_Time_GMT String
attribute End_Time_GMT bcodmo_name String time
attribute End_Time_GMT description String End time (GMT); format: HH:MM
attribute End_Time_GMT long_name String End Time GMT
attribute End_Time_GMT nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/AHMSAA01/ (external link)
attribute End_Time_GMT units String unitless
variable latitude double
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double 30.12370754, 30.12998582
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
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/ (external link)
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 -42.12221591, -42.11872563
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 (negative values = 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/ (external link)
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable Average_T String
attribute Average_T bcodmo_name String temperature
attribute Average_T description String Average temperature
attribute Average_T long_name String Average T
attribute Average_T nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/ (external link)
attribute Average_T units String degrees Celsius
variable Highest_T String
attribute Highest_T bcodmo_name String temperature
attribute Highest_T description String Highest temperature
attribute Highest_T long_name String Highest T
attribute Highest_T nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/ (external link)
attribute Highest_T units String degrees Celsius
variable time double
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.5371046E9, 1.53753018E9
attribute time axis String T
attribute time bcodmo_name String ISO_DateTime_UTC
attribute time description String Date and time at start (GMT) formatted ISO 8601 standard; format: yyyy-mm-ddTHH:MM:SSZ
attribute time ioos_category String Time
attribute time long_name String ISO Date Time Start GMT
attribute time nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/ (external link)
attribute time source_name String ISO_DateTime_Start_GMT
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time time_precision String 1970-01-01T00:00:00Z
attribute time units String seconds since 1970-01-01T00:00:00Z
variable ISO_DateTime_End_GMT String
attribute ISO_DateTime_End_GMT bcodmo_name String ISO_DateTime_UTC
attribute ISO_DateTime_End_GMT description String Date and time at end (GMT) formatted ISO 8601 standard; format: yyyy-mm-ddTHH:MM:SSZ
attribute ISO_DateTime_End_GMT long_name String ISO Date Time End GMT
attribute ISO_DateTime_End_GMT nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/ (external link)
attribute ISO_DateTime_End_GMT time_precision String 1970-01-01T00:00:00Z
attribute ISO_DateTime_End_GMT units String unitless
variable Comment String
attribute Comment bcodmo_name String comment
attribute Comment description String Comment/notes
attribute Comment long_name String Comment
attribute Comment units String unitless

 
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