<?xml version="1.0" encoding="ISO-8859-1"?>
<metadata>
<idinfo>
<citation>
<citeinfo>
<origin>U.S. Geological Survey (USGS) &lt;http://www.usgs.gov/&gt;, Coastal and Marine Geology Program (CMGP) &lt;http://marine.usgs.gov/&gt;</origin>
<pubdate>20130512</pubdate>
<title>
Geophysical data of field activity I-7-77-NP in Northern
Pacific from 07/19/1977 to 07/29/1977
</title>
<pubinfo>
<pubplace>Menlo Park, CA</pubplace>
<publish>U.S. Geological Survey (USGS) &lt;http://www.usgs.gov&gt;, Coastal and Marine Geology (CMG) &lt;http://walrus.wr.usgs.gov&gt;</publish>
</pubinfo>
<onlink>http://walrus.wr.usgs.gov/infobank/gos/i-7-77-np.fmeta.xml</onlink>
<onlink>http://walrus.wr.usgs.gov/infobank/i/i777np/html/i-7-77-np.meta.html</onlink>
</citeinfo>
</citation>
<descript>
<abstract>
Geophysical data (bathymetry, magnetics) of field activity
I-7-77-NP in Northern Pacific from 07/19/1977 to 07/29/1977,
http://walrus.wr.usgs.gov/infobank/i/i777np/html/i-7-77-np.meta.html.
</abstract>
<purpose>
These data and information are intended for science
researchers, students from elementary through
college, policy makers, and general public.
</purpose>
<supplinf>

Equipment Used -

bathymetry

magnetics                     magnetometer

Notes -

University of Texas

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.).
</supplinf>
</descript>
<timeperd>
<timeinfo>
<rngdates>
<begdate>19770719</begdate>
<enddate>19770729</enddate>
</rngdates>
</timeinfo>
<current>ground condition</current>
</timeperd>
<status>
<progress>Complete</progress>
<update>As needed</update>
</status>
<spdom>
<bounding>
<westbc>-87.89830</westbc>
<eastbc>-79.45810</eastbc>
<northbc>12.00830</northbc>
<southbc>6.97010</southbc>
</bounding>
</spdom>
<keywords>
<theme>
<themekt>ISO 19115 Topic Category</themekt>
<themekey>geoscientificinformation</themekey>
<themekey>oceans</themekey>
</theme>
<theme>
<themekt>Global Change Master Directory (GCMD)</themekt>
<themekey>EARTH SCIENCE &gt; OCEANS</themekey>
</theme>
<theme>
<themekt>USGS CMG InfoBank</themekt>
<themekey>Marine Geology</themekey>
<themekey>Marine Geophysics</themekey>
<themekey>Marine Magnetic Field</themekey>
<themekey>Magnetic Anomalies</themekey>
<themekey>Bathymetry</themekey>
<themekey>Water Depth</themekey>
<themekey>Seafloor Topography</themekey>
</theme>
<place>
<placekt>USGS CMG InfoBank</placekt>
<placekey>Central America</placekey>
<placekey>North Pacific Ocean</placekey>
<placekey>Northern Pacific</placekey>
<placekey>Northern Pacific Ocean</placekey>
</place>
</keywords>
<accconst>
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
</accconst>
<useconst>
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.
</useconst>
<ptcontac>
<cntinfo>
<cntorgp>
<cntorg>U.S. Geological Survey (USGS) &lt;http://www.usgs.gov&gt;, Coastal and Marine Geology (CMG) &lt;http://walrus.wr.usgs.gov&gt;</cntorg>
<cntper>Clint Steele &lt;http://walrus.wr.usgs.gov/staff/csteele.html&gt;</cntper>
</cntorgp>
<cntpos>InfoBank Group Leader &lt;http://walrus.wr.usgs.gov/staff/csteele.html&gt;</cntpos>
<cntaddr>
<addrtype>mailing and physical address</addrtype>
<address>USGS, MailStop 999, 345 Middlefield Road</address>
<city>Menlo Park</city>
<state>CA</state>
<postal>94025-3561</postal>
<country>USA</country>
</cntaddr>
<cntvoice>(650) 329-5055</cntvoice>
<cntfax>(650) 329-5190</cntfax>
<cntemail>infobank@octopus.wr.usgs.gov &lt;mailto:infobank@octopus.wr.usgs.gov&gt;</cntemail>
</cntinfo>
</ptcontac>
<native>Digital, ASCII</native>
<crossref>
<citeinfo>
<origin>U.S. Geological Survey (USGS) &lt;http://www.usgs.gov&gt;, Coastal and Marine Geology (CMG) &lt;http://walrus.wr.usgs.gov&gt;</origin>
<pubdate>Unknown</pubdate>
<title>USGS/CMG Information Bank &lt;http://walrus.wr.usgs.gov/infobank/&gt;</title>
<pubinfo>
<pubplace>Menlo Park, CA</pubplace>
<publish>U.S. Geological Survey (USGS) &lt;http://www.usgs.gov&gt; Coastal and Marine Geology (CMG) &lt;http://walrus.wr.usgs.gov&gt;</publish>
</pubinfo>
<onlink>http://walrus.wr.usgs.gov/infobank/</onlink>
</citeinfo>
</crossref>
</idinfo>
<dataqual>
<attracc>
<attraccr>Identified as best available version.</attraccr>
</attracc>
<logic>Unspecified</logic>
<complete>
Start and end date/times of data
&gt;Navigation Data (i-7-77-np.050 [SINS])
&gt;YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
&gt;197707190140000    197707191904000
&gt;197707191915000    197707192045000
&gt;197707192100000    197707200036000
&gt;197707201715000    197707201715000
&gt;197707201728000    197707201728000
&gt;197707201800000    197707202000000
&gt;197707202010000    197707210625000
&gt;197707210632000    197707210632000
&gt;197707210655000    197707210725000
&gt;197707210750000    197707210900000
&gt;197707210930000    197707211149000
&gt;197707211210000    197707211955000
&gt;197707212005000    197707212055000
&gt;197707212105000    197707212120000
&gt;197707212130000    197707212245000
&gt;197707212305000    197707220130000
&gt;197707220145000    197707220145000
&gt;197707220152000    197707220152000
&gt;197707220200000    197707220630000
&gt;197707220640000    197707220830000
&gt;197707220840000    197707220900000
&gt;197707220915000    197707220935000
&gt;197707220950000    197707220950000
&gt;197707221005000    197707221025000
&gt;197707221035000    197707221045000
&gt;197707221055000    197707221120000
&gt;197707221134000    197707221340000
&gt;197707221350000    197707221504000
&gt;197707221520000    197707221720000
&gt;197707221730000    197707221735000
&gt;197707221755000    197707222010000
&gt;197707222050000    197707241315000
&gt;197707241325000    197707241355000
&gt;197707241405000    197707241430000
&gt;197707241440000    197707241508000
&gt;197707241540000    197707260150000
&gt;197707260225000    197707260915000
&gt;197707260925000    197707272045000
&gt;197707272051000    197707282300000
&gt;197707282337000    197707282337000
&gt;197707290034000    197707290034000
&gt;197707290254000    197707290254000
&gt;YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
&gt;Magnetics Data (i-7-77-np.220_050)
&gt;YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
&gt;197707190140000    197707191200000
&gt;197707221820000    197707222000000
&gt;197707222105000    197707222345000
&gt;197707230010000    197707231300000
&gt;197707231950000    197707241255000
&gt;197707241555000    197707260150000
&gt;197707260225000    197707260630000
&gt;197707261000000    197707262000000
&gt;197707262010000    197707270222000
&gt;197707270230000    197707271620000
&gt;197707272100000    197707282300000
&gt;YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
&gt;Bathymetry Data (i-7-77-np.300_050)
&gt;YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
&gt;197707190145000    197707191900000
&gt;197707191915000    197707192045000
&gt;197707192100000    197707200035000
&gt;197707201800000    197707202000000
&gt;197707202010000    197707210625000
&gt;197707210655000    197707210725000
&gt;197707210750000    197707210900000
&gt;197707210930000    197707211145000
&gt;197707211210000    197707211955000
&gt;197707212005000    197707212055000
&gt;197707212105000    197707212120000
&gt;197707212130000    197707212245000
&gt;197707212305000    197707220115000
&gt;197707220125000    197707220130000
&gt;197707220145000    197707220145000
&gt;197707220200000    197707220630000
&gt;197707220640000    197707220830000
&gt;197707220840000    197707220900000
&gt;197707220915000    197707220935000
&gt;197707220950000    197707220950000
&gt;197707221005000    197707221025000
&gt;197707221035000    197707221045000
&gt;197707221055000    197707221120000
&gt;197707221135000    197707221340000
&gt;197707221350000    197707221500000
&gt;197707221520000    197707221720000
&gt;197707221730000    197707221735000
&gt;197707221755000    197707222010000
&gt;197707222050000    197707222150000
&gt;197707222200000    197707232250000
&gt;197707232320000    197707240355000
&gt;197707240445000    197707240615000
&gt;197707240630000    197707240705000
&gt;197707240735000    197707240745000
&gt;197707240800000    197707241105000
&gt;197707241120000    197707241135000
&gt;197707241145000    197707241235000
&gt;197707241245000    197707241315000
&gt;197707241325000    197707241355000
&gt;197707241405000    197707241430000
&gt;197707241440000    197707241505000
&gt;197707241540000    197707241605000
&gt;197707241630000    197707242035000
&gt;197707242100000    197707250005000
&gt;197707250030000    197707250420000
&gt;197707250430000    197707250440000
&gt;197707250450000    197707250730000
&gt;197707250750000    197707250800000
&gt;197707250810000    197707250835000
&gt;197707250855000    197707250920000
&gt;197707250935000    197707251355000
&gt;197707251405000    197707251505000
&gt;197707251525000    197707260000000
&gt;197707260010000    197707260115000
&gt;197707260130000    197707260150000
&gt;197707260225000    197707260320000
&gt;197707260335000    197707260915000
&gt;197707260925000    197707261200000
&gt;197707261210000    197707261250000
&gt;197707261310000    197707261510000
&gt;197707261520000    197707261720000
&gt;197707261730000    197707262005000
&gt;197707262015000    197707270015000
&gt;197707270025000    197707271020000
&gt;197707271030000    197707271035000
&gt;197707271045000    197707271514000
&gt;197707271520000    197707272045000
&gt;197707272055000    197707272115000
&gt;197707272125000    197707272240000
&gt;197707272250000    197707272355000
&gt;YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
</complete>
<posacc>
<horizpa>
<horizpar>Unspecified</horizpar>
</horizpa>
<vertacc>
<vertaccr>Unspecified</vertaccr>
</vertacc>
</posacc>
<lineage>
<procstep>
<procdesc>
Navigation Data
&gt;Converted to time format with year at start.
&gt;
&gt;05/01/86 CLINT DUA0:[DATA.IDAGREEN]I777NP.050;
&gt;DUA0:[DATA.IDAGREEN]TEMP.EXE;
&gt;
</procdesc>
<procdate>19951205</procdate>
<proccont>
<cntinfo>
<cntorgp>
<cntorg>U.S. Geological Survey (USGS) &lt;http://www.usgs.gov&gt;, Coastal and Marine Geology (CMG) &lt;http://walrus.wr.usgs.gov&gt;</cntorg>
<cntper>Clint Steele &lt;http://walrus.wr.usgs.gov/staff/csteele.html&gt;</cntper>
</cntorgp>
<cntpos>InfoBank Group Leader &lt;http://walrus.wr.usgs.gov/staff/csteele.html&gt;</cntpos>
<cntaddr>
<addrtype>mailing and physical address</addrtype>
<address>USGS, MailStop 999, 345 Middlefield Road</address>
<city>Menlo Park</city>
<state>CA</state>
<postal>94025-3561</postal>
<country>USA</country>
</cntaddr>
<cntvoice>(650) 329-5055</cntvoice>
<cntfax>(650) 329-5190</cntfax>
<cntemail>infobank@octopus.wr.usgs.gov &lt;mailto:infobank@octopus.wr.usgs.gov&gt;</cntemail>
</cntinfo>
</proccont>
</procstep>
<procstep>
<procdesc>
Magnetics Data
&gt;06/20/2012 carolyn i-7-77-np.220_050
&gt;
&gt;Reprocessed using subroutines from Susan Macmillan's
&gt;IGRF SYNTHESIS PROGRAM &lt;http://www.ngdc.noaa.gov/IAGA/vmod/igrf11.f&gt;
&gt;with IGRF-11 coeffiecients integrated into the source code.
&gt;/infobank/programs/mag/magred11/magred11.for
&gt;Using geodetic coordinate system (Earth shape approximated by spheriod)
&gt;with altitude 0.0 km (for sea level).
&gt;
&gt;Input was...
&gt;10/31/1998  /tiger/i/i777np/mag/i-7-77-np.200_050
&gt;/bear/programs/edit/automerge/automerge
&gt;
&gt;Converted to time format with year at start.
&gt;
&gt;05/01/86 CLINT DUA0:[DATA.IDAGREEN]I777NP.200;
&gt;DUA0:[DATA.IDAGREEN]TEMP.EXE;
&gt;
&gt;Converted to time format with year at start.
&gt;
&gt;05/01/86 CLINT DUA0:[DATA.IDAGREEN]I777NP.050;
&gt;DUA0:[DATA.IDAGREEN]TEMP.EXE;
&gt;
&gt;time, lat, long, time(sec) to nearest nav fix, data values
</procdesc>
<procdate>20120620</procdate>
<proccont>
<cntinfo>
<cntorgp>
<cntorg>U.S. Geological Survey (USGS) &lt;http://www.usgs.gov&gt;, Coastal and Marine Geology (CMG) &lt;http://walrus.wr.usgs.gov&gt;</cntorg>
<cntper>Clint Steele &lt;http://walrus.wr.usgs.gov/staff/csteele.html&gt;</cntper>
</cntorgp>
<cntpos>InfoBank Group Leader &lt;http://walrus.wr.usgs.gov/staff/csteele.html&gt;</cntpos>
<cntaddr>
<addrtype>mailing and physical address</addrtype>
<address>USGS, MailStop 999, 345 Middlefield Road</address>
<city>Menlo Park</city>
<state>CA</state>
<postal>94025-3561</postal>
<country>USA</country>
</cntaddr>
<cntvoice>(650) 329-5055</cntvoice>
<cntfax>(650) 329-5190</cntfax>
<cntemail>infobank@octopus.wr.usgs.gov &lt;mailto:infobank@octopus.wr.usgs.gov&gt;</cntemail>
</cntinfo>
</proccont>
</procstep>
<procstep>
<procdesc>
Bathymetry Data
&gt;10/31/1998  /tiger/i/i777np/bath/i-7-77-np.300_050
&gt;/bear/programs/edit/automerge/automerge
&gt;
&gt;Input was...
&gt;Converted to time format with year at start.
&gt;
&gt;05/01/86 CLINT DUA0:[DATA.IDAGREEN]I777NP.300;
&gt;DUA0:[DATA.IDAGREEN]TEMP.EXE;
&gt;
&gt;Input was...
&gt;Converted to time format with year at start.
&gt;
&gt;05/01/86 CLINT DUA0:[DATA.IDAGREEN]I777NP.050;
&gt;DUA0:[DATA.IDAGREEN]TEMP.EXE;
&gt;
&gt;time, lat, long, time(sec) to nearest nav fix, data values
</procdesc>
<procdate>19981031</procdate>
<proccont>
<cntinfo>
<cntorgp>
<cntorg>U.S. Geological Survey (USGS) &lt;http://www.usgs.gov&gt;, Coastal and Marine Geology (CMG) &lt;http://walrus.wr.usgs.gov&gt;</cntorg>
<cntper>Clint Steele &lt;http://walrus.wr.usgs.gov/staff/csteele.html&gt;</cntper>
</cntorgp>
<cntpos>InfoBank Group Leader &lt;http://walrus.wr.usgs.gov/staff/csteele.html&gt;</cntpos>
<cntaddr>
<addrtype>mailing and physical address</addrtype>
<address>USGS, MailStop 999, 345 Middlefield Road</address>
<city>Menlo Park</city>
<state>CA</state>
<postal>94025-3561</postal>
<country>USA</country>
</cntaddr>
<cntvoice>(650) 329-5055</cntvoice>
<cntfax>(650) 329-5190</cntfax>
<cntemail>infobank@octopus.wr.usgs.gov &lt;mailto:infobank@octopus.wr.usgs.gov&gt;</cntemail>
</cntinfo>
</proccont>
</procstep>
</lineage>
</dataqual>
<spdoinfo>
<indspref>Northern Pacific</indspref>
<direct>Point</direct>
<ptvctinf>
<sdtsterm>
<sdtstype>Point</sdtstype>
</sdtsterm>
</ptvctinf>
</spdoinfo>
<spref>
<horizsys>
<geograph>
<latres>0.00001</latres>
<longres>0.00001</longres>
<geogunit>Decimal degrees</geogunit>
</geograph>
<geodetic>
<horizdn>North American Datum of 1927</horizdn>
<ellips>Clarke 1866</ellips>
<semiaxis>6378206.4</semiaxis>
<denflat>294.98</denflat>
</geodetic>
</horizsys>
<vertdef>
<depthsys>
<depthdn>Local surface</depthdn>
<depthres>0.1</depthres>
<depthdu>meters</depthdu>
<depthem>Attribute values</depthem>
</depthsys>
</vertdef>
</spref>
<eainfo>
<overview>
<eaover>Bathymetry with Time Stamp &lt;http://walrus.wr.usgs.gov/infobank/programs/html/definition/bath.html&gt;</eaover>
</overview>
<overview>
<eaover>Magnetics with Time Stamp &lt;http://walrus.wr.usgs.gov/infobank/programs/html/definition/mag.html&gt;</eaover>
</overview>
<overview>
<eaover>Navigation with Time Stamp &lt;http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html&gt;</eaover>
</overview>
</eainfo>
<distinfo>
<distrib>
<cntinfo>
<cntorgp>
<cntorg>U.S. Geological Survey (USGS) &lt;http://www.usgs.gov&gt;, Coastal and Marine Geology (CMG) &lt;http://walrus.wr.usgs.gov&gt;</cntorg>
<cntper>Clint Steele &lt;http://walrus.wr.usgs.gov/staff/csteele.html&gt;</cntper>
</cntorgp>
<cntpos>InfoBank Group Leader &lt;http://walrus.wr.usgs.gov/staff/csteele.html&gt;</cntpos>
<cntaddr>
<addrtype>mailing and physical address</addrtype>
<address>USGS, MailStop 999, 345 Middlefield Road</address>
<city>Menlo Park</city>
<state>CA</state>
<postal>94025-3561</postal>
<country>USA</country>
</cntaddr>
<cntvoice>(650) 329-5055</cntvoice>
<cntfax>(650) 329-5190</cntfax>
<cntemail>infobank@octopus.wr.usgs.gov &lt;mailto:infobank@octopus.wr.usgs.gov&gt;</cntemail>
</cntinfo>
</distrib>
<resdesc>Downloadable Data I-7-77-NP data set &lt;http://walrus.wr.usgs.gov/infobank/i/i777np/html/i-7-77-np.meta.html&gt;</resdesc>
<distliab>
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.
</distliab>
<stdorder>
<digform>
<digtinfo>
<formname>ASCII</formname>
<filedec>No compression applied</filedec>
<transize>0.1</transize>
</digtinfo>
<digtopt>
<onlinopt>
<computer>
<networka>
<networkr>http://walrus.wr.usgs.gov/infobank/i/i777np/html/i-7-77-np.nav.html</networkr>
</networka>
</computer>
</onlinopt>
</digtopt>
</digform>
<digform>
<digtinfo>
<formname>ASCII</formname>
<filedec>No compression applied</filedec>
<transize>0.1</transize>
</digtinfo>
<digtopt>
<onlinopt>
<computer>
<networka>
<networkr>http://walrus.wr.usgs.gov/infobank/i/i777np/html/i-7-77-np.mag.html</networkr>
</networka>
</computer>
</onlinopt>
</digtopt>
</digform>
<digform>
<digtinfo>
<formname>ASCII</formname>
<filedec>No compression applied</filedec>
<transize>0.1</transize>
</digtinfo>
<digtopt>
<onlinopt>
<computer>
<networka>
<networkr>http://walrus.wr.usgs.gov/infobank/i/i777np/html/i-7-77-np.bath.html</networkr>
</networka>
</computer>
</onlinopt>
</digtopt>
</digform>
<fees>None</fees>
</stdorder>
</distinfo>
<metainfo>
<metd>20130512</metd>
<metc>
<cntinfo>
<cntorgp>
<cntorg>U.S. Geological Survey (USGS) &lt;http://www.usgs.gov&gt;, Coastal and Marine Geology (CMG) &lt;http://walrus.wr.usgs.gov&gt;</cntorg>
<cntper>Clint Steele &lt;http://walrus.wr.usgs.gov/staff/csteele.html&gt;</cntper>
</cntorgp>
<cntpos>InfoBank Group Leader &lt;http://walrus.wr.usgs.gov/staff/csteele.html&gt;</cntpos>
<cntaddr>
<addrtype>mailing and physical address</addrtype>
<address>USGS, MailStop 999, 345 Middlefield Road</address>
<city>Menlo Park</city>
<state>CA</state>
<postal>94025-3561</postal>
<country>USA</country>
</cntaddr>
<cntvoice>(650) 329-5055</cntvoice>
<cntfax>(650) 329-5190</cntfax>
<cntemail>infobank@octopus.wr.usgs.gov &lt;mailto:infobank@octopus.wr.usgs.gov&gt;</cntemail>
</cntinfo>
</metc>
<metstdn>FGDC Content Standards for Digital Geospatial Metadata &lt;http://www.fgdc.gov/&gt;</metstdn>
<metstdv>FGDC-STD-001-1998 &lt;http://www.its.nbs.gov/nbs/meta/meta.html&gt;</metstdv>
<mettc>universal time</mettc>
<metac>none</metac>
<metuc>none</metuc>
</metainfo>
</metadata>
