                                  DATA ASSOCIATED WITH REPORT 304
                                        AGGREGATE RESOURCES
                                         ISANTI COUNTY, MN
                                              1992

lsProject of the Minnesota Department of Natural Resources, Division of Lands and Minerals.

Division of Lands and Minerals, Mineral Potential Unit data:
 Arcview shapefiles
  gp92apt3 - field observation sites and gravel pit locations mapped from a number of sources (point feature).
  gp92bpt3 - MN Department of Transportation aggregate source locations, based on MNDOT pit sheets.
  sg92xln3 - surficial geology, geologic contacts between mapping units (line feature).
  sg92xpy3 - surficial geology, polygons (i.e., mapping units).
  sym92ln3 - surficial geology, landform line symbols (those landforms that were
             too small to be mapped as polygons).

 Associated metadata in html format
  gp90xpt3.htm and sg90xpy3.htm

 Additional files stored in an Access97 database, 
  notebook table - locations and additional information about the field observation sites
  notes table - observation site descriptions
  notesexp table - observation site descriptions (same information as in notes table), but the long 
             explanations have been broken down into 7 fields of 200 characters each
  majormat table - major lithology, minor lithology, mantle lithology for each mapping unit
  textures table - sample information from several of the observation sites
  pitsheet table - summary table created from the information on the MNDOT pitsheets, in conjunction with the
             mapping units found in sg92xpy3 shapefile
  isanasis table - MNDOT Aggregate Source Information System (i.e., ASIS) data obtained in 1990 for this project

 Legend descriptions used on the maps
  apot92.txt - aggregate resource potential legend descriptions
  sgeo92.txt - surficial geology legend descriptions
  

