U.S. Geological Survey (USGS) <http://www.usgs.gov/>, Coastal and Marine Geology Program (CMGP) <http://marine.usgs.gov/>
20130512
Geophysical data of field activity 01007 (H-1-01-GC) in Lake
Mead from 04/01/2001 to 04/26/2001
Menlo Park, CA
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
http://walrus.wr.usgs.gov/infobank/gos/h-1-01-gc.fmeta.xml
http://walrus.wr.usgs.gov/infobank/h/h101gc/html/h-1-01-gc.meta.html
http://quashnet.er.usgs.gov/data/2001/01007/index.html
University of Nevada, Las Vegas,United States Geological
Survey, Woods Hole, Massachusetts. Chief Scientist: Dave
Twichell. Geophysical data (SIS1000, GPS, boomer, bathymetry)
of field activity 01007 (H-1-01-GC) in Lake Mead from
04/01/2001 to 04/26/2001,
http://walrus.wr.usgs.gov/infobank/h/h101gc/html/h-1-01-gc.meta.html.
These data and information are intended for science
researchers, students from elementary through
college, policy makers, and general public.
Equipment Used -
SIS1000 sidescan system with 110-volt winch and ISIS
GPS plugger gps and Hypak nav system
boomer boomer system with Elics data logger, processing computer for seismic and sidescan data
bathymetry fathometer
Notes -
Navigation techniques:
Global Positioning System (GPS),
Precision Lightweight GPS Receiver (PLGR or plugger)
<http://www.navcen.uscg.gov/gps/default.htm>
<http://www.dtic.mil/armylink/news/Sep1998/a19980915newgsp.html>
Publications -
Cross, VeeAnn A., and Twichell, David C.,2003, Archive of seismic-reflection data collected during USGS Cruise Lake Mead 01007 in Lake Mead, Nevada and Arizona, 1-28 April, 2001: U.S. Geological Survey Open-File Report 2002-478, DVD-ROM
Cross, VeeAnn A., and Twichell, David C.,2003, Archive of seismic-reflection data collected during USGS Cruise Lake Mead 00027 in Lake Mead - Nevada, 1-6 June, 2000: U.S. Geological Survey Open-File Report 2003-4, DVD-ROM
Twichell, David C., Cross, VeeAnn A., and Belew, Stephen D.,2004, Mapping the
floor of Lake Mead (Nevada and Arizona); preliminary discussion and GIS data
release: U.S. Geological Survey Open-File Report 2003-320, DVD. URL:
<A HREF ="http://pubs.usgs.gov/of/2003/of03-320/" target ="OF">http://pubs.usgs.gov/of/2003/of03-320/</A>
Twichell, D.C., and Cross, V.A.,2009, Surficial geology of the floor of Lake
Mead (Arizona and Nevada) as defined by sidescan-sonar imagery, lake-floor
topography, and post-impoundment sediment thickness: U.S. Geological Survey
Open-File Report 2009-1150, CD-ROM. URL:
<A HREF ="http://pubs.usgs.gov/of/2009/1150/" target ="OF">http://pubs.usgs.gov/of/2009/1150/</A>
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.).
20010401
20010426
ground condition
As needed
-114.75605
-114.02402
36.48445
36.01400
ISO 19115 Topic Category
geoscientificinformation
oceans
Global Change Master Directory (GCMD)
EARTH SCIENCE > OCEANS
USGS CMG InfoBank
Marine Geology
USGS CMG InfoBank
AZ
Arizona
Grand Canyon
Lake Mead
USA
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
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.
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Dave Twichell (Chief Scientist, USGS Woods Hole );
Ken Parolski (Mobilization and Field Technician, USGS Woods Hole );
Veeann Cross (Data Processor and GIS Specialist, USGS Woods Hole );
Chuck Worley (Cruise Mobilization, USGS Woods Hole);
Mark Rudin (Captain, UNLV)
Digital, ASCII
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/>
Menlo Park, CA
U.S. Geological Survey (USGS) <http://www.usgs.gov> Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Cross, VeeAnn A., and Twichell, David C.,2003, Archive of seismic-reflection data collected during USGS Cruise Lake Mead 01007 in Lake Mead, Nevada and Arizona, 1-28 April, 2001: U.S. Geological Survey Open-File Report 2002-478, DVD-ROM
Cross, VeeAnn A., and Twichell, David C.,2003, Archive of seismic-reflection data collected during USGS Cruise Lake Mead 00027 in Lake Mead - Nevada, 1-6 June, 2000: U.S. Geological Survey Open-File Report 2003-4, DVD-ROM
Twichell, David C., Cross, VeeAnn A., and Belew, Stephen D.,2004, Mapping the
floor of Lake Mead (Nevada and Arizona); preliminary discussion and GIS data
release: U.S. Geological Survey Open-File Report 2003-320, DVD. URL:
<A HREF ="http://pubs.usgs.gov/of/2003/of03-320/" target ="OF">http://pubs.usgs.gov/of/2003/of03-320/</A>
Twichell, D.C., and Cross, V.A.,2009, Surficial geology of the floor of Lake
Mead (Arizona and Nevada) as defined by sidescan-sonar imagery, lake-floor
topography, and post-impoundment sediment thickness: U.S. Geological Survey
Open-File Report 2009-1150, CD-ROM. URL:
<A HREF ="http://pubs.usgs.gov/of/2009/1150/" target ="OF">http://pubs.usgs.gov/of/2009/1150/</A>
http://walrus.wr.usgs.gov/infobank/
http://quashnet.er.usgs.gov/data/2001/01007/index.html
Identified as best available version.
Unspecified
Start and end date/times of data
>Navigation Data (h-1-01-gc.061 [GPS])
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>200101010000001 200101010121176
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Unspecified
Unspecified
Navigation Data
> Times are bogus
>
20080417
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Lake Mead
Point
Point
0.00001
0.00001
Decimal degrees
North American Datum of 1983
Geodetic Reference System 80
6378137
298.257
Local surface
0.1
meters
Attribute values
Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Downloadable Data 01007 (H-1-01-GC) data set <http://walrus.wr.usgs.gov/infobank/h/h101gc/html/h-1-01-gc.meta.html>
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.
ASCII
No compression applied
1.8
http://walrus.wr.usgs.gov/infobank/h/h101gc/html/h-1-01-gc.nav.html
None
20130512
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/>
FGDC-STD-001-1998 <http://www.its.nbs.gov/nbs/meta/meta.html>
universal time
none
none