|
|
|
Metadata
|
|
ID
|
U-2-71-GM
|
|
Also Known As
|
71002
UGEOLEG_2
|
|
Abstract
|
United States Geological Survey, Corpus Christi, Texas.
Chief Scientist: Jack Vedder. Geophysical data (sonobuoy,
gravity, magnetics) of field activity U-2-71-GM in East
Margin Yucatan Peninsula from 06/23/1971 to 07/08/1971
|
|
Organization
|
United States Geological Survey, Corpus Christi, Texas
|
|
Project/Theme
|
International Decade of Ocean Exploration (IDOE)
|
|
Chief Scientist
|
Jack Vedder
|
|
Activity Type
|
Geophysical
|
|
Platform
|
United Geo. I
|
|
Area of Operation
|
East Margin Yucatan Peninsula
|
|
Location map
|
|
|
Bounding Coordinates
|
20.73333
-87.96520 -83.74833
16.58830
|
|
Dates
|
06/23/1971 (JD 174) to 07/08/1971 (JD 189)
|
|
Analog Materials
|
list
|
|
Index map
|
|
|
Crew
|
|
Jack Vedder
|
Chief Scientist, USGS Western Region
|
|
|
Equipment Used
|
|
sonobuoy
|
|
gravity
|
|
magnetics
|
|
|
Notes
|
|
NSF/IDOE, From USGS Eastern Region admincru database...
|
|
Control # --- 843
|
|
PlatformDate ID --- UGEO19710619
|
|
Sea Days --- 25
|
|
Scientists --- 12
|
|
Scientific Days --- 300
|
|
WHFC Persons --- 9
|
|
WHFC Person Days --- 225
|
|
Study Region...
|
|
Northern East Coast --- N
|
|
Middle East Coast --- N
|
|
Southern East Coast --- N
|
|
Puerto Rico --- Y
|
|
Gulf Coast --- N
|
|
Virgin Islands --- Y
|
|
|
NGDC Overview
|
|
! Converted to time format with year at start.
|
|
!
|
|
DATA COLLECTION OVERVIEW (use NGDC GEODAS CD to retrieve data)
|
|
|
|
MCG Data Collection ID --- U271GM
|
|
Institution Data Collection ID --- U271GM
|
|
NGDC ID --- 06010002
|
|
Funding --- NSF/IDOE
|
|
Project, Cruise & Leg --- LEG 2, E MARGIN YUCATAN PEN.
|
|
Study region --- +21.00000,+16.00000, -88.00000, -83.00000
|
|
Chief Scientist(s) --- Jack Vedder
|
|
Name of vessel --- United Geo. I (surface ship)
|
|
Date field data collection started --- 06/27/71 (unspecified)
|
|
Date field data collection ended --- 07/08/71 (unspecified)
|
|
Parameters surveyed ---
|
|
Bathymetry: surveyed, contained in data file
|
|
Magnetics: surveyed, contained in data file
|
|
Gravity: surveyed, contained in data file
|
|
High-resolution seismics: (unspecified)
|
|
Deep penetration seismics: (unspecified)
|
|
Format --- (I1,A8,F5.2,4I2,F5.3,F8.5,F9.5,I1,F6.4,F6.1,I2,i1,3F6.1,I1,F5.1,F6.0,F7.1,F6.1,F5.1,A8,4I1)
|
|
Date of data input to NGDC --- 03/10/88
|
|
Contributing institution --- USGS Branch of Pacific Marine Geology
|
|
Country --- United States
|
|
|
|
Navigation instrumentation --- (unspecified)
|
|
Position determination method --- (unspecified)
|
|
|
|
Bathymetry instrumentation --- (unspecified)
|
|
Additional forms of bathymetric data --- (unspecified)
|
|
General rate of bathymetry in file --- 1.8 minutes
|
|
General collection rate of bathymetry --- (unspecified)
|
|
Assumed sound velocity --- (unspecified)
|
|
Bathymetric datum code --- No correction applied (sea level)
|
|
Bathmetry interpolation scheme --- (unspecified)
|
|
|
|
Magnetics instrumentation --- (unspecified)
|
|
Additional forms of magnetics data --- (unspecified)
|
|
General rate of magnetics in file --- 1.8 minutes
|
|
General collection rate of magnetics --- (unspecified)
|
|
Magnetic sensor tow distance --- (unspecified)
|
|
Magnetic sensor depth --- (unspecified)
|
|
Two sensor horizontal separation --- (unspecified)
|
|
Residual magnetics reference field --- (unspecified)
|
|
Method of applying residual field --- (unspecified)
|
|
|
|
Gravity instrumentation --- (unspecified)
|
|
Additional forms of gravity data --- (unspecified)
|
|
General rate of gravity in file --- 1.9 minutes
|
|
General collection rate of gravity --- (unspecified)
|
|
Theoretical gravity formula --- (unspecified)
|
|
Reference system --- (unspecified)
|
|
Corrections applied --- (unspecified)
|
|
Starting land tie --- (unspecified)
|
|
Ending land tie --- (unspecified)
|
|
|
|
Seismic instrumentation --- (unspecified)
|
|
Formats of seismic data --- (unspecified)
|
|
|
Publications
|
|
Dillon, W.P., Vedder, J.G., and Graf, R.J., 1972, Structural profile of the northwestern
|
Caribbean: Earth and Planetary Science Letters, v. 17, no. 1, p. 175-180.
|
|
|
Vedder, J.G., MacLeod, N.S., Lanphere, M.A., and Dillon, W.P., 1973, Age and tectonic
|
|
implications of some low-grade metamorphic rocks from the Yucatan Channel: Journal of
|
Research of the U.S. Geological Survey, v. 1, no. 2, p. 157-164.
|
|
|
Arnal, R.E., and Vedder, J.G., 1976, Changes in Miocene paleobathymetry of California
|
|
continental borderland north of 32 degrees: American Association of Petroleum Geologists
|
|
Bulletin, v. 60, no. 4, American Association of Petroleum Geologists-Society For Sedimentary
|
Geology annual meeting, p. 646.
|
|
|
Got Help?
|
For U-2-71-GM, we would appreciate any information on -- contract, days at sea, dive count, funding, information specialist, information to be derived, kms of navigation, national plan, owner, ports, project number, purpose, scanned materials, seismic description, station count, station description, submersible, summary, tabulated info.
|
|
