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USGS CMG 08029 Metadata

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ID 08029
Also Known As T-29-08-NP
08029
Abstract United States Geological Survey, Woods Hole, Massachusetts. Chief Scientists: John Pohlman, Michael Riedel, McGill University, Ross Haacke, Geological Survey of Canada. Sampling, Sampling, Seismic profiling data (Syringes, Ion Chromatograph) of field activity 08029 (T-29-08-NP) in Cascadia margin, Vancouver Island, Canada, North Pacific 48.60 deg N 127.04 deg W Barkley Canyon, Vancouver Island, Canada, North Pacific 48.31 deg N 126.06 deg W from 07/29/2008 to 08/12/2008
Organization United States Geological Survey, Woods Hole, Massachusetts
Project/Theme Pacific Geoscience Centre marine gas hydrates
Chief Scientist John Pohlman
Michael Riedel
Ross Haacke
Activity Type Sampling
Sampling
Seismic profiling
Platform John P. Tully
Area of Operation Cascadia margin, Vancouver Island, Canada, North Pacific 48.60 deg N 127.04 deg W Barkley Canyon, Vancouver Island, Canada, North Pacific 48.31 deg N 126.06 deg W, North Pacific Ocean
Bounding Coordinates
61.75000
130.25000     -90.25000
20.25000
Ports LEAVE Sidney, British Columbia, Canada
ARRIVE Sidney, British Columbia, Canada
Dates 07/29/2008 (JD 211) to 08/12/2008 (JD 225)
Analog Materials No analog holdings.
Information Specialist
John Pohlman
Crew
John Pohlman Chief Scientist
Michael Riedel McGill University;
Ross Haacke Geological, Chief Scientist
William Waite Assistant Geochemist
Peter Bratton Mobilization,labeling,supply preparation
P.J. Bernard Shipping
Greg Middleton Geological Survey of Canada (GSC) (seismic, coring)
Steve Taylor GSC (elec.,nav.,seismic)
Peter Neelands GSC (nav.,coring)
Tim Claydon GSC (elec.,seismic)
Randy Enkin GSC (coring phys props.)
Lionel Esteban GSC (coring phys. props.)
Ross Haacke GSC (seismic,coring)
Graham Standen GeoForce (Huntec - seismic)
Tark Hamilton Camosun (coring sedimentology)
Angela Schlesinger GSC,Uvic (seismic)
Vivan Wang McGill University (seismic,coring)
Meagan Hogg Camosun (coring)
Kelly Rose Department Of Energy (coring sedimentology)
Laura Lapham Florida-State University (coring geochem.)
Equipment Used
Syringes
Ion Chromatograph
Purpose
1) To determine the timing and cause of submarine slumps at
the frontal ridge; 2) To investigate the role of gas hydrate in the
mechanisms controlling and responding to submarine slumping; 3) To
determine the potential for fluid and gas venting and formation of
gas hydrate in and around the slump sites.
Information to be Derived
Samples and Chemical Analysis
Summary
Acquired pore water and sediment samples for numerous
chemical and isotopic analyses to add in interpreting the cause and
history of submarine landslides along the base of the Northern
Cascadia Margin and the cycling of methane carbon and higher
hydrocarbons at several mid-slope seep sites.  About 75% of the pore
water samples collected have been analyzed for sulfate and chloride
concentration.
Notes
15 days at sea.
Data types: Other geochemical
Electronic Spreadhseets on hard drive and cd
Navigation technique: gps
Occupied 23 stations.
Cruise Report submitted in conjunction with the lead
organization, Pacific Geoscience Centre, Geological Survey of
Canada.  Contact John Pohlman for copy of cruise report.
Project: PGC2008007
Project Number
2921-OFP3A
Funding
USGS, and Natural Sciences and Engineering Research Council
         of Canada (NSERC)
Got Help? For 08029, we would appreciate any information on -- analog materials, contract, days at sea, dive count, kms of navigation, national plan, NGDC Info, owner, publications, scanned materials, seismic description, station count, station description, submersible, tabulated info.
Type Webpage KMZ Arc         Metadata         WHSC
Geochemical       data
Metadata data     txt  data  FAQ  xml data
Navigation data nav      
Times   050.times      

08029 location map of where navigation 

equipment operated

 
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Page Last Modified: Tue Oct 29 15:58:38 PDT 2013  (chd)