Dataset: B12-Vehicle Dive Sample Log

Name: B12-vehicle dive sample log: dive samples (rock, fluid, biology) from R/V Thomas G. Thompson TN253 in the NE Pacific Ocean, Juan de Fuca Ridge, Axial Seamount from August to September 2010 (AXIAL project)
Published: 2010-10-25
Keywords: oceans

Cite This Dataset

Spatial Extent: N:45.94863 E:-129.97897 S:45.9161 W:-130.02088

Project:

Function, activity, and adaptation of microbial communities in geochemically diverse subseafloor habitats (AXIAL)

Principal Investigator:

David A. Butterfield (University of Washington, UW)

Julie Huber (Marine Biological Laboratory, MBL)

BCO-DMO Data Manager:

Stephen R. Gegg (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Version:

25 October 2010

Version Date:

2010-10-25

Validated:

Yes

Current State:

Final no updates expected

B12-vehicle dive sample log: dive samples (rock, fluid, biology) from R/V Thomas G. Thompson TN253 in the NE Pacific Ocean, Juan de Fuca Ridge, Axial Seamount from August to September 2010 (AXIAL project)

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Description

B12: Log: DIVE SAMPLES (Rock, Fluid, Biology) collected by the JASON ROV system
Including samples from Recovered Long-Term Sampling Devices

Methods & Sampling

Original form completed by: James Holden
Original form completion date: 2010-09-06

Data Processing Description

BCO-DMO Processing Notes
Generated from original spreadsheet "TN253 B12-vehicle dive sample log.xls" contributed by David Butterfield

BCO-DMO Edits
- Parameter names edited to conform to BCO-DMO naming convention found at Choosing Parameter Name
- dates reformatted to YYYYMMDD
- times reformatted to HHMM
- Positive Longitude minutes signed negative for West
- Latitude degs,mins/Longitude degs,mins converted from degs, decimal minutes to decimal degrees
- Latitude degs,minutes and Longitude degs, minutes retained
- "nd" (BCO_DMO flag for no data) added to blank cells
- Commas in fields converted to semi-colons
- Sample error descriptions in Sample_ID field moved to Comments field

Data Files

File
Dive_Sample_Log.csv (Comma Separated Values (.csv), 33.30 KB) MD5:fe2f26b3572e60852a4d3153f48992e3 Primary data file for dataset ID 3377

More Information about this dataset

Funding Sources

Funding Source	Award Number
NSF Division of Ocean Sciences	OCE-0926199
NSF Division of Ocean Sciences	OCE-0929167

Deployments

Deployment	Synonyms	Start Date	Platform	Investigator
TN253	NeMO 2010	2010-08-26	R/V Thomas G. Thompson	William Chadwick (Chief Scientist) David A. Butterfield (Co-Chief Scientist)	data info

Instruments

None available yet

Parameters

Date and time formats are described in python strftime() syntax.

Supplied Name	Supplied description	Supplied Units	Standard Name
Sample_ID	Unique Sample Id	text	sample
Physical_Sample_Type	Physical Sample Type	text	sample_type
Physical_Sample_Description	Physical Sample Description	text	sample_descrip
Sampling_Device_Type	Sampling Device Type	text	instrument
Instrument_Device_Id_No	Instrument Device Id Number	text	inst_serial_numb
Cruise_Id	Cruise Id	text	cruise_id
Start_Sample_Collection_DiveNo	Start Sample Collection JASON ROV Dive Number	text	dive_id
Start_Sample_Collection_Date	Start Sample Collection Date (GMT)	YYYYMMDD	date_begin
Start_Sample_Collection_Time	Start Sample Collection Time (GMT)	HHMM	time_begin
End_Sample_Collection_DiveNo	End Sample Collection JASON ROV Dive Number	text	dive_id
End_Sample_Collection_Date	End Sample Collection Date (GMT)	YYYYMMDD	date_end
End_Sample_Collection_Time	End Sample Collection Time (GMT)	HHMM	time_end
Sampling_Device_Recovered	Was Sampling Device Recovered (yes/no)	text	flag
lat	Sample latitude (South is negative)	decimal degrees	lat
Lat_Degrees	Sample latitude whole degrees (South is negative)	degrees	lat
Lat_Minutes	Sample latitude minutes (South is negative)	decimal minutes	lat
lon	Sample longitude degrees (West is negative)	decimal degrees	lon
Lon_Degrees	Sample longitude whole degrees (West is negative)	degrees	lon
Lon_Minutes	Sample longitude minutes (West is negative)	decimal minutes	lon
Local_XY_Origin	lat/lon of origin of local coordinate system	decimal degrees	origin
Local_X	Sample Local X position	meters	xpos
Local_Y	Sample Local Y position	meters	ypos
Depth	Sample Depth	meters	depth
Positioning_Method	Sample positioning method (USBL; ALBL; DVL; etc)	text	nav_type
Position_Src	Source of sample position (ReNav; Real Time; etc)	text	nav_source
Site_Description	Site Description	text	site_descrip
Vehicle_Heading	Vehicle Heading	degrees	head_vehicle
Vehicle_Altitude	Vehicle Altitude	meters	alt_vehicle
Vent_Environment_Temp	Vent Environment Temp	degrees Celsius	temp
Vent_Environment_Salinity	Vent Environment Salinity	ppm	sal
Vent_Environment_Chlorinity	Vent Environment Chlorinity	mmol/kg	no_bcodmo_term
Contact_Person	Contact Person	text	person
Comments	Comments	text	comment

Status message

Database

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Dataset: B12-Vehicle Dive Sample Log