LEADER 00000nem  2200000Ii 4500 
001    869743595    
003    OCoLC 
005    20140203133807.0 
006    m     o  d f       
007    aj cznzn 
007    cr cn|         
008    140203s1997    couc      a  fo 0   eng d 
034 0  a|dW1800000|eE1800000|fN0900000|gS0900000 
040    GPO|beng|erda|epn|cGPO|dMvI 
074    0250-F (online) 
086 0  C 55.22/3:G 51 
100 1  Smith, Walter H. F. 
245 10 Global seafloor topography measured & estimated from 
       gravity data derived from satellite altimetry and 
       shipboard depth soundings :|ba full color poster /
       |cNational Geophysical Data Center and the World Data 
       Service for Geophysics, Boulder ; by W.H.F. Smith and D.T.
       Sandwell. 
255    Scale not given ;|c(W 180°--E 180°/N 90°--S 90°). 
264  1 [Boulder, CO] :|b[National Geophysical Data Center],
       |c[1997] 
300    1 online resource (1 map) :|bcolor. 
336    cartographic image|bcri|2rdacontent. 
337    computer|bc|2rdamedia. 
338    online resource|bcr|2rdacarrier. 
500    Relief shown by gradient tints. 
500    Title from HTML index page (viewed Jan. 31, 2014). 
500    "NGDC data announcement number 97-MGG-03." 
650  0 Submarine topography|vMaps. 
655  7 Topographic maps.|2lcgft 
700 1  Sandwell, David T. 
710 2  National Geophysical Data Center. 
710 2  World Data Center-A for Marine Geology & Geophysics. 
856 40 |uhttp://purl.fdlp.gov/GPO/gpo45652 
LOCATION CALL # STATUS
 Internet  Electronic Map    AVAILABLE