USGS Geoscience Data Catalog
Additional USGS Geoscience data can be found by geographic location or by publication series.
<http://walrus.wr.usgs.gov/infobank/m/m195mb/html/m-1-95-mb.meta.html> <http://walrus.wr.usgs.gov/infobank/m/p295mb/html/p-2-95-mb.meta.html> <http://walrus.wr.usgs.gov/infobank/m/n197mb/html/n-1-97-mb.meta.html> <http://walrus.wr.usgs.gov/infobank/m/p197mb/html/p-1-97-mb.meta.html> <http://walrus.wr.usgs.gov/infobank/m/o499mb/html/o-4-99-mb.meta.html> <http://walrus.wr.usgs.gov/infobank/m/s199mb/html/s-1-99-mb.meta.html>
FILE YYYYMM XMIN YMIN XMAX YMAX SPLS M195MBSP 199504 -122.87425, 36.62622, -121.81105, 37.79693 109 P295MBSP 199509 -122.90928, 36.55533, -121.80174, 37.81330 105 N197MBSP 199707 -122.37930, 36.92717, -121.98520, 37.10141 77 P197MBSP 199708 -122.90629, 36.72277, -121.86097, 37.84406 226 O499MBSP 199906 -122.40520, 36.70703, -121.83510, 37.04510 9 S199MBSP 199910 -122.17825, 36.84119, -121.94952, 36.97814 22Possible attributes in the point attribute table .PAT for each point data file. Not every attribute appears in all the .PATs.
LONGITUDE83 longitude of point (decimal degrees), datum NAD83 LATITUDE83 latitude of point (decimal degrees), datum NAD83 CRUISEID cruise identifier, for example M195MB NAVTIMEC navigation time when sample was collected in YYYYDDDHHMMSSS format where YYYY is year, DDD day of the year (1-366), HH hour (0-23), MM minutes (0-59), SSS seconds (0-59) and tenths of seconds (0-9) DEPTH_M depth of water (meters) at sample site SAMPLEID sample identifier EQUIPMENT type of equipment used to collect sample EPA_NO sample identifier based on U.S. Environmental Protection Agency (EPA) sampling scheme LENGTH_M length of core (meters) ** REDEFINED ITEMS ** /* for labeling YEAR 4-character year part of NAVTIMEC DAY 3-character day part of NAVTIMEC HOUR 2-character hour part of NAVTIMEC MIN 2-character minute part of NAVTIMEC SEC 2-character second part of NAVTIMEC TSEC 1-character tenths of seconds part of NAVTIMEC