- Identification_Information:
-
- Citation:
-
- Citation_Information:
-
- Originator:
-
U.S. Geological Survey (USGS) <http://www.usgs.gov/>, Coastal and Marine Geology Program (CMGP) <http://marine.usgs.gov/>
- Publication_Date: 20130331
- Title:
-
Geological data of field activity A-1-94-WF in southern and
central Juan de Fuca Ridge from 06/16/1994 to 07/09/1994
- Publication_Information:
-
- Publisher:
-
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
- Publication_Place: Menlo Park, CA
- Online_Linkage: <http://walrus.wr.usgs.gov/infobank/gos/a-1-94-wf.fmeta.xml>
- Online_Linkage:
-
<http://walrus.wr.usgs.gov/infobank/a/a194wf/html/a-1-94-wf.meta.html>
- Description:
-
- Abstract:
-
United States Geological Survey, Menlo Park, California.
Chief Scientists: Bob Embley, John Trefry, Randy Koski, Hank
Chezar. Geological data (underwatercamera,
underwatertelevision, CTDmeter) of field activity A-1-94-WF
in southern and central Juan de Fuca Ridge from 06/16/1994 to
07/09/1994,
<http://walrus.wr.usgs.gov/infobank/a/a194wf/html/a-1-94-wf.meta.html>.
- Purpose:
-
These data and information are intended for science
researchers, students from elementary through
college, policy makers, and general public.
- Supplemental_Information:
-
Equipment Used -
underwatercamera USGS camera sled
underwatertelevision
CTDmeter
Notes -
A194WF -- (modified from 7/22/94 USGS Bulletin)
Randy Koski and Hank Chezar are back from a successful 24 day cruise to the
southern Juan de Fuca Ridge aboard the ATLANTIS II. Twenty dives with
submersible ALVIN DSV investigated and sampled recent lava flows, diffuse low
temperature hydrothermal venteng, high low temperature hydrothermal venting
(to 342dC), sulfide chimneys and mounds, and vent biology on the Cleft
and CoAxial segments of the ridge. Night operations during the cruise included
CTD casts and tows and camera and survery with the USGS camera system.
Eight camera tows yielded 32 hours of video plus 35-mm pictures of the sea
floor. At least 7 new vent sites on the southernmost Juan de Fuca Ridge and
in the East Blanco Depression (on the Blanca Fracture Zone) were observed on
the deep tow video tape. The cruise provided an opportunity to revisit sites
of hydrothermal activity and mineral deposition on southern Juan de Fuca Ridge
that were discovered during USGS-sponsored ALVIN dives in 1984. This year's
cruise was funded by the NOAA/PMEL (Newport and Seattle), NSF, Florida
Institute of Technology, University of Florida, University of Washington and
the USGS.
Similar information is available for thousands
of other USGS/CMG-related Activities.
If known, available are Activity-specific
navigation, gravity, magnetics, bathymetry,
seismic, and sampling data; track maps; and
equipment information; as well as summary
overviews, crew lists, and information
about analog materials.
If available, access to physical samples is
described in the "WR CMG Sample Distribution
Policy" at:
<http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html>
Primary access to the USGS/CMG Information
Bank's digital data, analog data, and
metadata is provided through...
<http://walrus.wr.usgs.gov/infobank/>
This page accomodates a variety of search
approaches (e.g., by platform, by region,
by scientist, by equipment type, etc.).
- Time_Period_of_Content:
-
- Time_Period_Information:
-
- Range_of_Dates/Times:
-
- Beginning_Date: 19940616
- Ending_Date: 19940709
- Currentness_Reference: ground condition
- Status:
-
- Progress: Complete
- Maintenance_and_Update_Frequency: As needed
- Spatial_Domain:
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- Bounding_Coordinates:
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- West_Bounding_Coordinate: -135.00000
- East_Bounding_Coordinate: -122.25000
- North_Bounding_Coordinate: 50.75000
- South_Bounding_Coordinate: 42.00000
- Keywords:
-
- Theme:
-
- Theme_Keyword_Thesaurus: ISO 19115 Topic Category
- Theme_Keyword: geoscientificinformation
- Theme_Keyword: oceans
- Theme:
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- Theme_Keyword_Thesaurus: Global Change Master Directory (GCMD)
- Theme_Keyword: EARTH SCIENCE > OCEANS
- Theme:
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- Theme_Keyword_Thesaurus: USGS CMG InfoBank
- Theme_Keyword: Marine Geology
- Place:
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- Place_Keyword: CA
- Place_Keyword: Juan de Fuca Ridge
- Place_Keyword: North Pacific Ocean
- Place_Keyword: Northern California
- Place_Keyword: Northern Pacific Ocean
- Place_Keyword: OR
- Place_Keyword: Oregon
- Place_Keyword: USA
- Place_Keyword: southern and central Juan de Fuca Ridge
- Access_Constraints:
-
Physical materials are under controlled on-site access.
If available, access to physical samples is described
in the "WR CMG Sample Distribution Policy" at:
<http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html>
- Use_Constraints:
-
Please recognize the U.S. Geological Survey (USGS) as
the source of this information.
Physical materials are under controlled on-site access.
Some USGS information accessed through this means
may be preliminary in nature and presented without
the approval of the Director of the USGS. This
information is provided with the understanding
that it is not guaranteed to be correct or complete
and conclusions drawn from such information are
the responsibility of the user.
This information is not intended for navigational
purposes.
Any use of trade, firm, or product names is for
descriptive purposes only and does not imply
endorsement by the U.S. Government.
- Point_of_Contact:
-
- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization:
-
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
- Contact_Person: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
- Contact_Position:
-
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
- Contact_Address:
-
- Address_Type: mailing and physical address
- Address: USGS, MailStop 999, 345 Middlefield Road
- City: Menlo Park
- State_or_Province: CA
- Postal_Code: 94025-3561
- Country: USA
- Contact_Voice_Telephone: (650) 329-5055
- Contact_Facsimile_Telephone: (650) 329-5190
- Contact_Electronic_Mail_Address:
-
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
- Data_Set_Credit:
-
Bob Embley (Chief Scientist, NOAA, Newport);
John Trefry (Chief Scientist, Florida Institute Of Technology);
Randy Koski (Chief Scientist, USGS Western Region);
Hank Chezar (Chief Scientist, USGS Western Region)
- Native_Data_Set_Environment: Digital, ASCII
- Cross_Reference:
-
- Citation_Information:
-
- Originator:
-
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
- Publication_Date: Unknown
- Title: USGS/CMG Information Bank <http://walrus.wr.usgs.gov/infobank/>
- Publication_Information:
-
- Publisher:
-
U.S. Geological Survey (USGS) <http://www.usgs.gov> Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
- Publication_Place: Menlo Park, CA
- Online_Linkage: <http://walrus.wr.usgs.gov/infobank/>
- Data_Quality_Information:
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- Attribute_Accuracy:
-
- Attribute_Accuracy_Report: Identified as best available version.
- Logical_Consistency_Report: Unspecified
- Completeness_Report:
-
Start and end date/times of data
Navigation Data (a-1-94-wf.050 [SINS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
199401010101000 199401050101000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
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- Vertical_Positional_Accuracy_Report: Unspecified
- Lineage:
-
- Process_Step:
-
- Process_Description:
-
Navigation Data
Unknown
- Process_Date: 20110113
- Process_Contact:
-
- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization:
-
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
- Contact_Person: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
- Contact_Position:
-
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
- Contact_Address:
-
- Address_Type: mailing and physical address
- Address: USGS, MailStop 999, 345 Middlefield Road
- City: Menlo Park
- State_or_Province: CA
- Postal_Code: 94025-3561
- Country: USA
- Contact_Voice_Telephone: (650) 329-5055
- Contact_Facsimile_Telephone: (650) 329-5190
- Contact_Electronic_Mail_Address:
-
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
- Spatial_Data_Organization_Information:
-
- Indirect_Spatial_Reference: southern and central Juan de Fuca Ridge
- Direct_Spatial_Reference_Method: Point
- Point_and_Vector_Object_Information:
-
- SDTS_Terms_Description:
-
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- Longitude_Resolution: 0.00001
- Geographic_Coordinate_Units: Decimal degrees
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- Ellipsoid_Name: Geodetic Reference System 80
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- Depth_Distance_Units: meters
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- Entity_and_Attribute_Information:
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- Entity_and_Attribute_Overview:
-
Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>
- Distribution_Information:
-
- Distributor:
-
- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization:
-
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
- Contact_Person: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
- Contact_Position:
-
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
- Contact_Address:
-
- Address_Type: mailing and physical address
- Address: USGS, MailStop 999, 345 Middlefield Road
- City: Menlo Park
- State_or_Province: CA
- Postal_Code: 94025-3561
- Country: USA
- Contact_Voice_Telephone: (650) 329-5055
- Contact_Facsimile_Telephone: (650) 329-5190
- Contact_Electronic_Mail_Address:
-
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
- Resource_Description:
-
Downloadable Data A-1-94-WF data set <http://walrus.wr.usgs.gov/infobank/a/a194wf/html/a-1-94-wf.meta.html>
- Distribution_Liability:
-
Please recognize the U.S. Geological Survey (USGS) as
the source of this information.
Physical materials are under controlled on-site access.
Some USGS information accessed through this means
may be preliminary in nature and presented without
the approval of the Director of the USGS. This
information is provided with the understanding
that it is not guaranteed to be correct or complete
and conclusions drawn from such information are
the responsibility of the user.
This information is not intended for navigational
purposes.
Any use of trade, firm, or product names is for
descriptive purposes only and does not imply
endorsement by the U.S. Government.
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- Transfer_Size: 0.1
- Digital_Transfer_Option:
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- Online_Option:
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- Computer_Contact_Information:
-
- Network_Address:
-
- Network_Resource_Name:
-
<http://walrus.wr.usgs.gov/infobank/a/a194wf/html/a-1-94-wf.nav.html>
- Fees: None
- Metadata_Reference_Information:
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- Metadata_Date: 20130331
- Metadata_Contact:
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- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization:
-
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
- Contact_Person: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
- Contact_Position:
-
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
- Contact_Address:
-
- Address_Type: mailing and physical address
- Address: USGS, MailStop 999, 345 Middlefield Road
- City: Menlo Park
- State_or_Province: CA
- Postal_Code: 94025-3561
- Country: USA
- Contact_Voice_Telephone: (650) 329-5055
- Contact_Facsimile_Telephone: (650) 329-5190
- Contact_Electronic_Mail_Address:
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infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
- Metadata_Standard_Name:
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FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/>
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|
