Dataset: In situ dissolved oxygen
Deployment: MSM20-5

North Pond CORKs dissolved oxygen concentrations collected during ROV Jason-II dives.

Principal Investigator:

Brian Glazer (University of Hawaiʻi at Mānoa, SOEST)

Co-Principal Investigator:

Peter Girguis (Harvard University)

Julie Huber (Marine Biological Laboratory, MBL)

BCO-DMO Data Manager:

Shannon Rauch (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Project:

Collaborative Research: Characterization of Microbial Transformations in Basement Fluids, from Genes to Geochemical Cycling (North Pond Microbes)

Current State:

Restricted

Version:

06 April 2015

Deployment Synonyms:

MSM20/5, MSM-20-5, BSH20120078

Version Date:

2015-04-06

Data URL:

https://osprey.bco-dmo.org/dataset-deployment/555400/data

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Description

Methods & Sampling

Dataset acquisition description

During fluid sampling from IODP CORK (CirculationObviationRetrofitKit) Observatories, an Aanderaa oxygen optode collected in situ dissolved oxygen concentrations and fluid temperature. Details for sampling instrumentation are provided in Cowen, et al. (2012).

Data Processing Description

Dataset Processing Description

BCO-DMO edits:
- Modified column headers to conform to BCO-DMO naming conventions.
- Removed rows contatining no data (corrupted data and timeout errors) from the data files.

More information about this dataset deployment

Funding

Award Number	Funding Source
OCE-1061827	NSF Division of Ocean Sciences

Instruments

Aanderaa Oxygen Optodes

Supplied Name: Aanderaa optodes

Supplied Description:

Instrument Type

Generic Name: Aanderaa Oxygen Optodes

Acronym: AOO

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/351/

Generic Description:

Aanderaa Oxygen Optodes are instrument for monitoring oxygen in the environment. For instrument information see the Aanderaa Oxygen Optodes Product Brochure.

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
cruise_id	Cruise identifier.	alphanumeric	cruise_id
year	4-digit year.	YYYY	year
day	2-digit day of month.	dd (01 to 31)	day
month	2-digit month of year.	mm (01 to 12)	month
time	Time of sampling in hours, minutes, and decimal minutes.	HHMM.mmmmm	time
O2	Oxygen (O2) concentration.	micromolar (uM)	O2
air_sat_pcnt	Percent air saturation.	percent (%)	no_bcodmo_term
temp	Temperature.	degrees Celsius ( C)	temp
cal_phase	?	degrees	no_bcodmo_term
TC_phase	?	degrees	no_bcodmo_term
C1RPh	?	degrees	no_bcodmo_term
C2RPh	?	degrees	no_bcodmo_term
C1Amp	?	millivolts (mV)	no_bcodmo_term
C2Amp	?	millivolts (mV)	no_bcodmo_term
raw_temp_mV	Raw temperature (voltage).	millivolts (mV)	no_bcodmo_term
ISO_DateTime	Date and time formatted to ISO8601 standard. T represents the start of the time string.	YYYY-mm-ddTHH:MM:SS.ss	no_bcodmo_term

Database

Contribute Data

Dataset: In situ dissolved oxygen
Deployment: MSM20-5

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: In situ dissolved oxygenDeployment: MSM20-5

Dataset acquisition description

Dataset Processing Description

Dataset: In situ dissolved oxygen
Deployment: MSM20-5