DateRange CMAS TagValue -------------------------
1988-1988  10  waterway=riverbank
1988-1988  10  waterway=rapids
1985-1985  16  natural=wood
1980-1988  10  waterway=stream
1980-1988  10  natural=water
1975-1975  16  natural=wetland
1975-1975  16  natural=landform
1975-1975  -1  natural=peak
1975-1975  -1  natural=land
