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What does this data set describe?

Title:
Geophysical data of field activity L-1-91-NC in San Francisco Bay from 09/03/1991 to 09/20/1991
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>.
Supplemental_Information:

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.<BR>
<HR>
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.<BR>
<HR>
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.<BR>
<HR>
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.<BR>
<HR>
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.<BR>
<HR>
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.<BR>
<HR>
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.<BR>
<HR>
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.<BR>
<HR>
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.<BR>
<HR>
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.<BR>
<HR>
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.<BR>
<HR>
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.<BR>
<HR>
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.<BR>
<HR>
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.<BR>
<HR>
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.<BR>
<HR>
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.<BR>

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.).
  1. How should this data set be cited?

    U.S. Geological Survey (USGS) <http://www.usgs.gov/>, Coastal and Marine Geology Program (CMGP) <http://marine.usgs.gov/>, 20131029, Geophysical data of field activity L-1-91-NC in San Francisco Bay from 09/03/1991 to 09/20/1991: U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.

    Online Links:

  2. What geographic area does the data set cover?

    West_Bounding_Coordinate: -123.52004
    East_Bounding_Coordinate: -121.70993
    North_Bounding_Coordinate: 38.11173
    South_Bounding_Coordinate: 37.20842

  3. What does it look like?

  4. Does the data set describe conditions during a particular time period?

    Beginning_Date: 03-Sep-1991
    Ending_Date: 20-Sep-1991
    Currentness_Reference: ground condition

  5. What is the general form of this data set?

  6. How does the data set represent geographic features?

    1. How are geographic features stored in the data set?

      Indirect_Spatial_Reference: San Francisco Bay
      This is a Point data set. It contains the following vector data types (SDTS terminology):
      • Point

    2. What coordinate system is used to represent geographic features?

      Horizontal positions are specified in geographic coordinates, that is, latitude and longitude. Latitudes are given to the nearest 0.00001. Longitudes are given to the nearest 0.00001. Latitude and longitude values are specified in Decimal degrees.

      The horizontal datum used is North American Datum of 1983.
      The ellipsoid used is Geodetic Reference System 80.
      The semi-major axis of the ellipsoid used is 6378137.
      The flattening of the ellipsoid used is 1/298.257.

      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


  7. How does the data set describe geographic features?

    Entity_and_Attribute_Overview:
    Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>
    Entity_and_Attribute_Overview:
    Seismic Shots with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/seis.html>


Who produced the data set?

  1. Who are the originators of the data set? (may include formal authors, digital compilers, and editors)

  2. Who also contributed to the data set?

    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&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)

  3. To whom should users address questions about the data?

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>


Why was the data set created?

These data and information are intended for science researchers, students from elementary through college, policy makers, and general public.


How was the data set created?

  1. From what previous works were the data drawn?

  2. How were the data generated, processed, and modified?

    Date: 19-Jan-1996 (process 1 of 1)
    Navigation Data
    Converted to time format with year at start.
    
    03/20/92 MHAMER PMG$PROC:[L191NC.LEE_NAV.LINES]L191NC_GOOD_DATA_NAD27.053;7
    ISDMNL$DUA14:[PROGRAMS.][EDIT]MERGEIT.EXE;
    Integrated navigation (SINS) data
    Metamuciled to create 1 minute even navigation
    
    Input was...
    03/20/92 MHAMER PMG$PROC:[L191NC.LEE_NAV.LINES]L191NC_GOOD_DATA_NAD27.META;1
    ISDMNL$DUA14:[PROGRAMS.][DSMPL]METAMUCIL.EXE;
    
    

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

  3. What similar or related data should the user be aware of?

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Unknown, USGS/CMG Information Bank <http://walrus.wr.usgs.gov/infobank/>: U.S. Geological Survey (USGS) <http://www.usgs.gov> Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.

    Online Links:

    Other_Citation_Details:
    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.



How reliable are the data; what problems remain in the data set?

  1. How well have the observations been checked?

    Identified as best available version.

  2. How accurate are the geographic locations?

    Unspecified

  3. How accurate are the heights or depths?

    Unspecified

  4. Where are the gaps in the data? What is missing?

    Start and end date/times of data

    Navigation Data (l-1-91-nc.065 [GPS])
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    199109050424000    199109051215000
    199109060706000    199109061045000
    199109070901000    199109071300000
    199109080518000    199109080644000
    199109090212000    199109091227000
    199109110250000    199109111017000
    199109120350000    199109121048000
    199109130330000    199109131100000
    199109140500000    199109141152000
    199109150609000    199109151230000
    199109160346000    199109161056000
    199109170518000    199109171217000
    199109180512000    199109181030000
    199109190303000    199109191115000
    199109191314000    199109200430000
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Seismic Shots Data (l-1-91-nc.420_065)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    199109050424184    199109050730410
    199109050913255    199109051214589
    199109060706127    199109061044551
    199109070901225    199109071259474
    199109080518245    199109080654360
    199109090212391    199109090559472
    199109090903448    199109091227114
    199109110250247    199109110620477
    199109110705356    199109111016461
    199109120447460    199109120730020
    199109120752227    199109121047402
    199109130330230    199109130533397
    199109130557040    199109130721517
    199109130801203    199109131059560
    199109140500268    199109140808366
    199109140832265    199109141152002
    199109150609210    199109150953014
    199109151015190    199109151230044
    199109160452556    199109161053000
    199109170518255    199109170823304
    199109170845549    199109171118085
    199109171132588    199109171216568
    199109180512284    199109180711429
    199109180735092    199109180832483
    199109180846316    199109181029435
    199109190303339    199109190653393
    199109190717475    199109191114562
    199109191313384    199109191911492
    199109191937147    199109192047576
    199109192101052    199109200429333
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    

  5. How consistent are the relationships among the observations, including topology?

    Unspecified


How can someone get a copy of the data set?

Are there legal restrictions on access or use of the data?

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.

  1. Who distributes the data set? (Distributor 1 of 1)

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

  2. What's the catalog number I need to order this data set?

    Downloadable Data L-1-91-NC data set <http://walrus.wr.usgs.gov/infobank/l/l191nc/html/l-1-91-nc.meta.html>

  3. What legal disclaimers am I supposed to read?

    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.

  4. How can I download or order the data?

    • Availability in digital form:

Data format: ASCII Size: 0.2
Network links: <http://walrus.wr.usgs.gov/infobank/l/l191nc/html/l-1-91-nc.nav.html>

Data format: ASCII Size: 0.6
Network links: <http://walrus.wr.usgs.gov/infobank/l/l191nc/html/l-1-91-nc.seis.html>

  • Cost to order the data: None


  • Who wrote the metadata?

    Dates:
    Last modified: 29-Oct-2013
    Metadata author:
    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    Metadata standard:
    FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/> (FGDC-STD-001-1998 <http://www.its.nbs.gov/nbs/meta/meta.html>)


    Generated by mp version 2.9.13 on Tue Oct 29 12:50:40 2013