This text file contains chemical analyses for 31 samples collected from various phosphate mine sites in southeastern Idaho (25), northern Utah (2), and western Wyoming (4).
This metadata file (cdafldpl.met) describes three shape files. Shape file cdasurf4_utm.shp, with its associated .shx and .dbf files, contains polygons and attributes for a map of geologic and wetland units and systems, which represent sedimentary depositi
This metadata file (pbrchseg.met) describes three shape files used. Shape file rivreach.shp contains the upstream and downstream boundaries of seven reaches of the river. Natural features define river-reach boundaries at the confluence of the North and So
This metadata file (pbsamthk.met) describes two dBase4 tables. One table (alsamPb.dbf) contains UTM coordinates for 998 surface-sediment geochemical sample sites, and concentration of lead, in parts per million (ppm Pb), in each sample. The other table (t
The surficial geology, wetlands, and deepwater habitats of the Coeur d' Alene River Valley, Idaho were mapped by Arthur A. Bookstrom and Stephen E. Box (1996-1998) onto 1:24,000 scale topographic base maps (stable-base greenline mylars) for input into an