<?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>20130519</pubdate>
<title>
Geophysical data of field activity L-1-91-NC in San Francisco
Bay from 09/03/1991 to 09/20/1991
</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/l-1-91-nc.fmeta.xml</onlink>
<onlink>http://walrus.wr.usgs.gov/infobank/l/l191nc/html/l-1-91-nc.meta.html</onlink>
</citeinfo>
</citation>
<descript>
<abstract>
Chief Scientists: Pat Hart, Jill McCarthy. Geophysical data
(3dot5khz, 12khz, uniboom, airgun, airgunmonitor) of field
activity L-1-91-NC in San Francisco Bay from 09/03/1991 to
09/20/1991,
http://walrus.wr.usgs.gov/infobank/l/l191nc/html/l-1-91-nc.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 -

3dot5khz                      3.5 khz bathymetry

12khz                         12 khz bathymetry

uniboom

airgun                        single-channel airgun

airgunmonitor                 single-channel airgun monitor

Publications -

Anima, R.J., Williams, Patrick L., and McCarthy, J., 1992,

High-resolution marine seismic reflection profiles across East Bay

faults, in Galehouse, Jon S., ed., Programs and abstracts of the

Second conference on Earthquake hazards in the eastern San Francisco

Bay area: California Division of Mines and Geology Special

Publication, v. 113, p. 4.&lt;BR&gt;

&lt;HR&gt;

Hart, P.E., Clymer, R.W., and Karageorgi, E.D., 1992,

Geometry of the San Francisco Bay area faults; preliminary results

from BASIX, in Galehouse, Jon S., ed., Programs and abstracts of the

Second conference on Earthquake hazards in the eastern San Francisco

Bay area: California Division of Mines and Geology Special

Publication, v. 113, p. 30.&lt;BR&gt;

&lt;HR&gt;

McEvilly, T.V., and McCarthy, Jill, 1992,

BASIX; the Bay Area Seismic Imaging Experiment report, in Galehouse,

Jon S., ed., Programs and abstracts of the Second conference on

Earthquake hazards in the eastern San Francisco Bay area: California

Division of Mines and Geology Special Publication, v. 113, p. 47.&lt;BR&gt;

&lt;HR&gt;

McCarthy, Jill, and Hart, Patrick E., 1993,

Data report for the 1991 Bay area seismic imaging experiment (BASIX):

U.S. Geological Survey Open-File Report 93-0301, 26 p.&lt;BR&gt;

&lt;HR&gt;

Hart, P., McCarthy, J., Karageorgi, E., and McEvilly, T., 1993,

Seismic reflection profiling in the San Francisco Bay area; the 1991

Bay Area Seismic Imaging Experiment (BASIX): Geological Society of

America Abstracts with Programs, v. 25, no. 6, p. 417-418.&lt;BR&gt;

&lt;HR&gt;

McCarthy, J., Hart, P., Karageorgi, E., and McEvilly, T., 1993,

Seismic profiling across an evolving transform margin; results from

the 1991 Bay Area Seismic Imaging eXperiment (BASIX): Geological

Society of America Abstracts with Programs, v. 25, no. 6, p. 310.&lt;BR&gt;

&lt;HR&gt;

Brocher, Thomas M., McCarthy, Jill, Hart, Patrick E., Holbrook,

W. Steven, Furlong, Kevin P., McEvilly, Thomas V., Hole, John A., and

Klemperer, Simon L., 1994,

Seismic evidence for a lower-crustal detachment beneath San Francisco

Bay, California: Science, v. 265, no. 5177, p. 1436-1439.&lt;BR&gt;

&lt;HR&gt;

Childs, J.R., Hart, P.E., McCarthy, J., and Marlow, M.S., 1994,

High-resolution seismic-reflection studies of submerged fault zones

throughout the San Francisco Bay area: American Geophysical Union Eos,

Transactions, v. 75, no. 44, Supplement, p. 684.&lt;BR&gt;

&lt;HR&gt;

McCarthy, J., Hart, P.E., Anima, R., Oppenheimer, D., and

Parsons, T., 1994,

seismic evidence for faulting in the western Sacramento Delta region,

Pittsburg, California: American Geophysical Union Eos, Transactions,

v. 75, no. 44, Supplement, p. 684-685.&lt;BR&gt;

&lt;HR&gt;

McCarthy, J., Hart, P.E., and Oppenheimer, D., 1995,

High angle faulting in western Sacramento Delta region, Pittsburg,

California: American Association of Petroleum Geologists Bulletin,

v. 79, no. 4, p. 592.&lt;BR&gt;

&lt;HR&gt;

Parsons, Tom, McCarthy, Jill, and Hart, P.E., 1994, The nature of

lower crustal reflectors beneath San Francisco Bay, California:

American Geophysical Union Eos, Transactions, v. 75, no. 44,

Supplement, p. 643.&lt;BR&gt;

&lt;HR&gt;

Williams, P.L., McEvilly, T.V., Anima, R., McCarthy, J., Nakata, T.,

Okamura, M., and Shimazaki, K., 1993,

Fault activity, geometry, and recurrence behavior at the junction of

the Rodgers Creek and Pinole faults, California: American Geophysical

Union Eos, Transactions, v. 74, no. 43, Supplement, p. 411.&lt;BR&gt;

&lt;HR&gt;

Holbrook, W. Steven, Brocher, T.M., McCarthy, Jill, Hole, J.A.,

and ten Brink, U.S., 1994,

Crustal structure beneath the San Francisco Bay Block and Central

California continental margin: American Geophysical Union Eos,

Transactions, v. 75, no. 44, Supplement, p. 664.&lt;BR&gt;

&lt;HR&gt;

Pope, D.C., Brocher, T.M., McCarthy, J., Karageorgi, E.D.,

and Holbrook, W.S., 1993,

Comparison of recording technology for onshore-offshore seismic

profiling of continental margins; examples from BASIX: American

Geophysical Union Eos, Transactions, v. 74, no. 43, Supplement,

p. 445.&lt;BR&gt;

&lt;HR&gt;

Brocher, Thomas M., McCarthy, Jill, and Holbrook, W. Steven, 1996,

Imaging the transform plate boundary in the San Francisco Bay area,

California: Geological Society of America Abstracts with Programs,

v. 28, no. 7, p. 216.&lt;BR&gt;

&lt;HR&gt;

Brocher, Thomas M., and Moses, Michael J., 1993,

Onshore-offshore wide-angle seismic recordings of the San Francisco

Bay Area Seismic Imaging Experiment (BASIX): the five-day recorder

data: U.S. Geological Survey Open-File Report 93-276, 89 p.&lt;BR&gt;

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>19910903</begdate>
<enddate>19910920</enddate>
</rngdates>
</timeinfo>
<current>ground condition</current>
</timeperd>
<status>
<progress>Complete</progress>
<update>As needed</update>
</status>
<spdom>
<bounding>
<westbc>-123.52004</westbc>
<eastbc>-121.70993</eastbc>
<northbc>38.11173</northbc>
<southbc>37.20842</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>Bathymetry</themekey>
<themekey>Water Depth</themekey>
<themekey>Seafloor Topography</themekey>
<themekey>Marine Seismic</themekey>
</theme>
<place>
<placekt>USGS CMG InfoBank</placekt>
<placekey>CA</placekey>
<placekey>Central California</placekey>
<placekey>North Pacific Ocean</placekey>
<placekey>Northern California</placekey>
<placekey>Northern Pacific Ocean</placekey>
<placekey>San Francisco Bay</placekey>
<placekey>USA</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>
<datacred>
Al McClenaghan (Ship Captain);
Chris Poppe (Chief Mate, USGS Western Region);
Bill Lafleur (Chief Engineer, USGS Western Region);
Jill McCarthy (Chief Scientist, USGS Western Region);
Kevin O'Toole (Mechanical Technician, USGS Western Region);
Walt Olson (Mechanical Technician, USGS Western Region);
Larry Kooker (Electronics Technician, USGS Western Region);
Bill Robinson (Electronics Technician, USGS Western Region);
Jim Vaughan (Electrical Engineer, USGS Western Region);
Dave Hogg (Electronics Technician, USGS Western Region);
Kaye Kinoshita (Navigator, USGS Western Region);
George Knudson (Mechanical Technician, Fairfield);
Steve Higgins (Electronics Technician, Fairfield);
Mike Pawlik (Electronics Technician, Fairfield);
Tom McEvilly (Geophysicist, University of California, Lawrence Berkeley Laboratories);
Pat Hart (Geophysicist, USGS Western Region);
Jon Childs (Geophysicist, USGS Western Region);
Kevin Furlong (Geophysicist, Pennsylvania State University);
Terry Proffer (Geophysicist, Haliburton Geophysicist.);
Pat McClellan (Geophysicist, City Of San Leandro);
Mike Marlow (Watchstander, USGS Western Region);
Kathy Furlong (Unspecified Investigator, Pennsylvania State University);
Kate King (Unspecified Investigator, CNN);
Rick Blackbird (Unspecified Investigator, CNN);
Chris Vincent (Unspecified Investigator, CNN);
Gordon Smith (Ship Captain, David Johnston);
Mark McLaughlin (Unspecified Investigator, David Johnston);
Tom Parsons (Unspecified Investigator, Stanford University - David Johnston);
Michael Hamer (Navigator, David Johnston, USGS Western Region);
Roberto Anima (Ship Captain, Fast Eddy, USGS Western Region);
Shawn Dadisman (Unspecified Investigator, Fast Eddy, USGS Western Region);
Armando Buciaga (Unspecified Investigator, Fast Eddy, USGS Western Region);
Tom Chase (Ship Captain, Chase Boat, USGS Western Region);
Pete Dartnell (Unspecified Investigator, Chase Boat, USGS Western Region);
Roy Kiesling (Vol. Unspecified Investigator, Chase Boat, USGS Western Region);
Greg Gabel (Ship Captain, Caltrans);
Holly Ryan (Unspecified Investigator, Caltrans);
David Verdonck (Geophysicist, Pennsylvania State University, LLL);
Dennis Mann (Ship Captain, Revenge, USGS Western Region);
Ray Sliter (Unspecified Investigator, Revenge, USGS Western Region);
Joe Svitek (Unspecified Investigator, Revenge, USGS Western Region);
Rich Clymer (Unspecified Investigator, Mako, USGS Western Region);
Pat Williams (Unspecified Investigator, Mako, USGS Western Region);
Peter Barnes (Ship Captain, R/V Estero, USGS Western Region);
Erik Gize (Unspecified Investigator, R/V Estero, USGS Western Region);
Jean Riordan (Unspecified Investigator, USGS Western Region);
Norman Maher (Unspecified Investigator, USGS Western Region);
Vicky Goetcheus (Unspecified Investigator, USGS Western Region);
Dave Scholl (Geophysicist, USGS Western Region);
Eleni Karageorgi (Unspecified Investigator, Lawrence Berkeley Laboratories);
Joel Rosenbaum (Photographer, Vacaville Reporter);
Robert Reed (Unspecified Investigator, Vacaville Reporter);
George Thompson (Geophysicist, Stanford University);
Ben Page (Geophysicist, USGS Western Region);
David McMahon (Unspecified Investigator, BC&amp;DC);
Doug Prose (Photographer, USGS Western Region);
Nina Luttinger (Photographer, USGS Western Region);
Tracy Vallier (Geologist, USGS Western Region);
Andy Michael (Geophysicist, USGS Western Region);
Stephanie Ross (Navigator, USGS Western Region);
Diana Collins (Unspecified Investigator, USGS Western Region);
June Matsueyda (Unspecified Investigator, USGS Western Region)
</datacred>
<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>
<othercit>
Anima, R.J., Williams, Patrick L., and McCarthy, J., 1992,
High-resolution marine seismic reflection profiles across East Bay
faults, in Galehouse, Jon S., ed., Programs and abstracts of the
Second conference on Earthquake hazards in the eastern San Francisco
Bay area: California Division of Mines and Geology Special
Publication, v. 113, p. 4.
Hart, P.E., Clymer, R.W., and Karageorgi, E.D., 1992,
Geometry of the San Francisco Bay area faults; preliminary results
from BASIX, in Galehouse, Jon S., ed., Programs and abstracts of the
Second conference on Earthquake hazards in the eastern San Francisco
Bay area: California Division of Mines and Geology Special
Publication, v. 113, p. 30.
McEvilly, T.V., and McCarthy, Jill, 1992,
BASIX; the Bay Area Seismic Imaging Experiment report, in Galehouse,
Jon S., ed., Programs and abstracts of the Second conference on
Earthquake hazards in the eastern San Francisco Bay area: California
Division of Mines and Geology Special Publication, v. 113, p. 47.
McCarthy, Jill, and Hart, Patrick E., 1993,
Data report for the 1991 Bay area seismic imaging experiment (BASIX):
U.S. Geological Survey Open-File Report 93-0301, 26 p.
Hart, P., McCarthy, J., Karageorgi, E., and McEvilly, T., 1993,
Seismic reflection profiling in the San Francisco Bay area; the 1991
Bay Area Seismic Imaging Experiment (BASIX): Geological Society of
America Abstracts with Programs, v. 25, no. 6, p. 417-418.
McCarthy, J., Hart, P., Karageorgi, E., and McEvilly, T., 1993,
Seismic profiling across an evolving transform margin; results from
the 1991 Bay Area Seismic Imaging eXperiment (BASIX): Geological
Society of America Abstracts with Programs, v. 25, no. 6, p. 310.
Brocher, Thomas M., McCarthy, Jill, Hart, Patrick E., Holbrook,
W. Steven, Furlong, Kevin P., McEvilly, Thomas V., Hole, John A., and
Klemperer, Simon L., 1994,
Seismic evidence for a lower-crustal detachment beneath San Francisco
Bay, California: Science, v. 265, no. 5177, p. 1436-1439.
Childs, J.R., Hart, P.E., McCarthy, J., and Marlow, M.S., 1994,
High-resolution seismic-reflection studies of submerged fault zones
throughout the San Francisco Bay area: American Geophysical Union Eos,
Transactions, v. 75, no. 44, Supplement, p. 684.
McCarthy, J., Hart, P.E., Anima, R., Oppenheimer, D., and
Parsons, T., 1994,
seismic evidence for faulting in the western Sacramento Delta region,
Pittsburg, California: American Geophysical Union Eos, Transactions,
v. 75, no. 44, Supplement, p. 684-685.
McCarthy, J., Hart, P.E., and Oppenheimer, D., 1995,
High angle faulting in western Sacramento Delta region, Pittsburg,
California: American Association of Petroleum Geologists Bulletin,
v. 79, no. 4, p. 592.
Parsons, Tom, McCarthy, Jill, and Hart, P.E., 1994, The nature of
lower crustal reflectors beneath San Francisco Bay, California:
American Geophysical Union Eos, Transactions, v. 75, no. 44,
Supplement, p. 643.
Williams, P.L., McEvilly, T.V., Anima, R., McCarthy, J., Nakata, T.,
Okamura, M., and Shimazaki, K., 1993,
Fault activity, geometry, and recurrence behavior at the junction of
the Rodgers Creek and Pinole faults, California: American Geophysical
Union Eos, Transactions, v. 74, no. 43, Supplement, p. 411.
Holbrook, W. Steven, Brocher, T.M., McCarthy, Jill, Hole, J.A.,
and ten Brink, U.S., 1994,
Crustal structure beneath the San Francisco Bay Block and Central
California continental margin: American Geophysical Union Eos,
Transactions, v. 75, no. 44, Supplement, p. 664.
Pope, D.C., Brocher, T.M., McCarthy, J., Karageorgi, E.D.,
and Holbrook, W.S., 1993,
Comparison of recording technology for onshore-offshore seismic
profiling of continental margins; examples from BASIX: American
Geophysical Union Eos, Transactions, v. 74, no. 43, Supplement,
p. 445.
Brocher, Thomas M., McCarthy, Jill, and Holbrook, W. Steven, 1996,
Imaging the transform plate boundary in the San Francisco Bay area,
California: Geological Society of America Abstracts with Programs,
v. 28, no. 7, p. 216.
Brocher, Thomas M., and Moses, Michael J., 1993,
Onshore-offshore wide-angle seismic recordings of the San Francisco
Bay Area Seismic Imaging Experiment (BASIX): the five-day recorder
data: U.S. Geological Survey Open-File Report 93-276, 89 p.
</othercit>
<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 (l-1-91-nc.065 [GPS])
&gt;YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
&gt;199109050424000    199109051215000
&gt;199109060706000    199109061045000
&gt;199109070901000    199109071300000
&gt;199109080518000    199109080644000
&gt;199109090212000    199109091227000
&gt;199109110250000    199109111017000
&gt;199109120350000    199109121048000
&gt;199109130330000    199109131100000
&gt;199109140500000    199109141152000
&gt;199109150609000    199109151230000
&gt;199109160346000    199109161056000
&gt;199109170518000    199109171217000
&gt;199109180512000    199109181030000
&gt;199109190303000    199109191115000
&gt;199109191314000    199109200430000
&gt;YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
&gt;Seismic Shots Data (l-1-91-nc.420_065)
&gt;YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
&gt;199109050424184    199109050730410
&gt;199109050913255    199109051214589
&gt;199109060706127    199109061044551
&gt;199109070901225    199109071259474
&gt;199109080518245    199109080654360
&gt;199109090212391    199109090559472
&gt;199109090903448    199109091227114
&gt;199109110250247    199109110620477
&gt;199109110705356    199109111016461
&gt;199109120447460    199109120730020
&gt;199109120752227    199109121047402
&gt;199109130330230    199109130533397
&gt;199109130557040    199109130721517
&gt;199109130801203    199109131059560
&gt;199109140500268    199109140808366
&gt;199109140832265    199109141152002
&gt;199109150609210    199109150953014
&gt;199109151015190    199109151230044
&gt;199109160452556    199109161053000
&gt;199109170518255    199109170823304
&gt;199109170845549    199109171118085
&gt;199109171132588    199109171216568
&gt;199109180512284    199109180711429
&gt;199109180735092    199109180832483
&gt;199109180846316    199109181029435
&gt;199109190303339    199109190653393
&gt;199109190717475    199109191114562
&gt;199109191313384    199109191911492
&gt;199109191937147    199109192047576
&gt;199109192101052    199109200429333
&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;03/20/92 MHAMER PMG$PROC:[L191NC.LEE_NAV.LINES]L191NC_GOOD_DATA_NAD27.053;7
&gt;ISDMNL$DUA14:[PROGRAMS.][EDIT]MERGEIT.EXE;
&gt;Integrated navigation (SINS) data
&gt;Metamuciled to create 1 minute even navigation
&gt;
&gt;Input was...
&gt;03/20/92 MHAMER PMG$PROC:[L191NC.LEE_NAV.LINES]L191NC_GOOD_DATA_NAD27.META;1
&gt;ISDMNL$DUA14:[PROGRAMS.][DSMPL]METAMUCIL.EXE;
&gt;
</procdesc>
<procdate>19960119</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>San Francisco Bay</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 1983</horizdn>
<ellips>Geodetic Reference System 80</ellips>
<semiaxis>6378137</semiaxis>
<denflat>298.257</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>Navigation with Time Stamp &lt;http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html&gt;</eaover>
</overview>
<overview>
<eaover>Seismic Shots with Time Stamp &lt;http://walrus.wr.usgs.gov/infobank/programs/html/definition/seis.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 L-1-91-NC data set &lt;http://walrus.wr.usgs.gov/infobank/l/l191nc/html/l-1-91-nc.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>0.2</transize>
</digtinfo>
<digtopt>
<onlinopt>
<computer>
<networka>
<networkr>http://walrus.wr.usgs.gov/infobank/l/l191nc/html/l-1-91-nc.nav.html</networkr>
</networka>
</computer>
</onlinopt>
</digtopt>
</digform>
<digform>
<digtinfo>
<formname>ASCII</formname>
<filedec>No compression applied</filedec>
<transize>0.6</transize>
</digtinfo>
<digtopt>
<onlinopt>
<computer>
<networka>
<networkr>http://walrus.wr.usgs.gov/infobank/l/l191nc/html/l-1-91-nc.seis.html</networkr>
</networka>
</computer>
</onlinopt>
</digtopt>
</digform>
<fees>None</fees>
</stdorder>
</distinfo>
<metainfo>
<metd>20130519</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>
