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Geological and Geophysical data of field activity G-70-79-CP in Galapagos Spreading Center, Central Pacific from 11/11/1979 to 12/27/1979

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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: 20131029
Title:
Geological and Geophysical data of field activity G-70-79-CP in Galapagos Spreading Center, Central Pacific from 11/11/1979 to 12/27/1979
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/g-70-79-cp.fmeta.xml>
Online_Linkage:
<http://walrus.wr.usgs.gov/infobank/g/g7079cp/html/g-70-79-cp.meta.html>

Description:
Abstract:
Chief Scientists: J. Honnerez, R. Von Herzen. Geological and Geophysical data (transitsatellite, 3dot5khz, 12khz, magnetics, airgun, bathymetry) of field activity G-70-79-CP in Galapagos Spreading Center, Central Pacific from 11/11/1979 to 12/27/1979, <http://walrus.wr.usgs.gov/infobank/g/g7079cp/html/g-70-79-cp.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 -
transitsatellite
3dot5khz
12khz
magnetics Geometrics magnetometer
airgun 20 to 300 cu. in. airgun
bathymetry 10 to 300 hz EDO
Publications -
Hein, James R., Sancetta, Constance A., and Morgenson, Lisa A., 1983, Petrology and geochemistry
of silicified upper Miocene chalk, Costa Rica Rift, Deep Sea Drilling Project Leg 69, in Stout,
Larry N., and Bailey, Marian G., eds., Initial reports of the Deep Sea Drilling Project covering
Leg 68 (Site 501), Leg 69, and Leg 70 (Site 504) of the cruises of the drilling vessel Glomar
Challenger, Puntarenas, Costa Rica to Balboa, Panama, July-December 1979: Initial Reports of the
Deep Sea Drilling Project, v. 69, p. 395-422.<BR>
<HR>
Hein, James R., and Yeh, Hsueh-Wen, 1983, Oxygen-isotope composition of secondary silica
phases, Costa Rica Rift, Deep Sea Drilling Project Leg 69, in Stout,
Larry N., and Bailey, Marian G., eds., Initial reports of the Deep Sea Drilling Project covering
Leg 68 (Site 501), Leg 69, and Leg 70 (Site 504) of the cruises of the drilling vessel Glomar
Challenger, Puntarenas, Costa Rica to Balboa, Panama, July-December 1979: Initial Reports of the
Deep Sea Drilling Project, v. 69, p. 423-429.<BR>
<HR>
Core Data from the Deep Sea Drilling Project, Leg 70:
<A HREF="<http://www.ngdc.noaa.gov/mgg/geology/dsdp/data/70/leg70.htm>"><http://www.ngdc.noaa.gov/mgg/geology/dsdp/data/70/leg70.htm>

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: 19791111
Ending_Date: 19791227

Currentness_Reference: ground condition

Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed

Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -87.00000
East_Bounding_Coordinate: -79.00000
North_Bounding_Coordinate: 8.00000
South_Bounding_Coordinate: -1.00000

Keywords:
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: geoscientificinformation
Theme_Keyword: oceans
Theme:
Theme_Keyword_Thesaurus: Global Change Master Directory (GCMD)
Theme_Keyword: EARTH SCIENCE > OCEANS
Theme:
Theme_Keyword_Thesaurus: USGS CMG InfoBank
Theme_Keyword: Marine Geology
Theme_Keyword: Marine Geophysics
Theme_Keyword: Marine Magnetic Field
Theme_Keyword: Magnetic Anomalies
Theme_Keyword: Bathymetry
Theme_Keyword: Water Depth
Theme_Keyword: Seafloor Topography

Place:
Place_Keyword_Thesaurus: USGS CMG InfoBank
Place_Keyword: Central Pacific Ocean
Place_Keyword: Cocos Ridge
Place_Keyword: Galapagos Spreading Center, Central Pacific


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:
J. Honnerez (Chief Scientist); R. Von Herzen (Chief Scientist)
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/>
Other_Citation_Details:
Hein, James R., Sancetta, Constance A., and Morgenson, Lisa A., 1983, Petrology and geochemistry of silicified upper Miocene chalk, Costa Rica Rift, Deep Sea Drilling Project Leg 69, in Stout, Larry N., and Bailey, Marian G., eds., Initial reports of the Deep Sea Drilling Project covering Leg 68 (Site 501), Leg 69, and Leg 70 (Site 504) of the cruises of the drilling vessel Glomar Challenger, Puntarenas, Costa Rica to Balboa, Panama, July-December 1979: Initial Reports of the Deep Sea Drilling Project, v. 69, p. 395-422. Hein, James R., and Yeh, Hsueh-Wen, 1983, Oxygen-isotope composition of secondary silica phases, Costa Rica Rift, Deep Sea Drilling Project Leg 69, in Stout, Larry N., and Bailey, Marian G., eds., Initial reports of the Deep Sea Drilling Project covering Leg 68 (Site 501), Leg 69, and Leg 70 (Site 504) of the cruises of the drilling vessel Glomar Challenger, Puntarenas, Costa Rica to Balboa, Panama, July-December 1979: Initial Reports of the Deep Sea Drilling Project, v. 69, p. 423-429. Core Data from the Deep Sea Drilling Project, Leg 70: <A HREF="<http://www.ngdc.noaa.gov/mgg/geology/dsdp/data/70/leg70.htm>"><http://www.ngdc.noaa.gov/mgg/geology/dsdp/data/70/leg70.htm>



Data_Quality_Information:

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 (g-70-79-cp.050 [SINS])
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
197911111955000    197911151800000
197911160135000    197911161525000
197911180140000    197911190100000
197911190730000    197911191930000
197911230135000    197911231315000
197911232220000    197911240525000
197911250025000    197911251540000
197911260750000    197911261550000
197911261840000    197911270515000
197911280515000    197911280840000
197911290230000    197911291050000
197912010825000    197912020200000
197912170600000    197912272130000
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
Magnetics Data (g-70-79-cp.221_050)
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
197911111955000    197911112240000
197911120050000    197911141815000
197911290230000    197911291050000
197912010825000    197912020050000
197912170600000    197912200035000
197912220630000    197912272125000
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
Bathymetry Data (g-70-79-cp.320_050)
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
197911111955000    197911112240000
197911120035000    197911141815000
197911290230000    197911291050000
197912010830000    197912020050000
197912170600000    197912200015000
197912220625000    197912272025000
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report: Unspecified

Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report: Unspecified

Lineage:

Process_Step:
Process_Description:
Navigation Data
01/30/1998 clint g-70-79-cp.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data

Process_Date: 19980130

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>

Process_Step:
Process_Description:
Magnetics Data
06/20/2012 carolyn g-70-79-cp.221_050

Reprocessed using subroutines from Susan Macmillan's
IGRF SYNTHESIS PROGRAM <http://www.ngdc.noaa.gov/IAGA/vmod/igrf11.f>
with IGRF-11 coeffiecients integrated into the source code.
/infobank/programs/mag/magred1111/magred1111.for
Using geodetic coordinate system (Earth shape approximated by spheriod)
with altitude 0.0 km (for sea level).

Input was...
10/31/1998  /tiger/g/g7079cp/mag/g-70-79-cp.220_050
/bear/programs/edit/automerge/automerge

01/30/1998 clint g-70-79-cp.220
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited magnetics data

01/30/1998 clint g-70-79-cp.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data

time, lat, long, time(sec) to nearest nav fix, data values
Process_Date: 20120620

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>

Process_Step:
Process_Description:
Bathymetry Data
10/31/1998  /tiger/g/g7079cp/bath/g-70-79-cp.320_050
/bear/programs/edit/automerge/automerge

Input was...
01/30/1998 clint g-70-79-cp.320
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited bathymetry data with corrected depths

Input was...
01/30/1998 clint g-70-79-cp.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data

time, lat, long, time(sec) to nearest nav fix, data values
Process_Date: 19981031

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: Galapagos Spreading Center, Central Pacific
Direct_Spatial_Reference_Method: Point

Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Point



Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:
Geographic:
Latitude_Resolution: 0.00001
Longitude_Resolution: 0.00001
Geographic_Coordinate_Units: Decimal degrees

Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1927
Ellipsoid_Name: Clarke 1866
Semi-major_Axis: 6378206.4
Denominator_of_Flattening_Ratio: 294.98

Vertical_Coordinate_System_Definition:
Depth_System_Definition:
Depth_Datum_Name: Local surface
Depth_Resolution: 0.1
Depth_Distance_Units: meters
Depth_Encoding_Method: Attribute values



Entity_and_Attribute_Information:

Overview_Description:
Entity_and_Attribute_Overview:
Bathymetry with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/bath.html>

Overview_Description:
Entity_and_Attribute_Overview:
Magnetics with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/mag.html>

Overview_Description:
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 G-70-79-CP data set <http://walrus.wr.usgs.gov/infobank/g/g7079cp/html/g-70-79-cp.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.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 0.2

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/g/g7079cp/html/g-70-79-cp.nav.html>

Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 0.2

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/g/g7079cp/html/g-70-79-cp.mag.html>

Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 0.2

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/g/g7079cp/html/g-70-79-cp.bath.html>

Fees: None



Metadata_Reference_Information:

Metadata_Date: 20131029

Metadata_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>

Metadata_Standard_Name:
FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/>

Metadata_Standard_Version: FGDC-STD-001-1998 <http://www.its.nbs.gov/nbs/meta/meta.html>

Metadata_Time_Convention: universal time
Metadata_Access_Constraints: none
Metadata_Use_Constraints: none


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