1601 Bear
160101 Upper Bear
160102 Lower Bear
1602 Great Salt Lake
160201 Weber
160202 Jordan
160203 Great Salt Lake
1603 Escalante Desert-Sevier Lake
1604 Black Rock Desert-Humboldt
160401 Humboldt
160402 Black Rock Desert
1605 Central Lahontan
160501 Truckee
160502 Carson
160503 Walker
1606 Central Nevada Desert Basins
8 JUNE 1999, last updated on 9 AUG 2000
D.L. Gustafson
dlg@rapid.msu.montana.edu