Z10302180 USGS H10302180 3841361184634003232021SW16050304 4230. N10302180 DRY CK NR WALKER LAKE, NV Y10302180 310302180 20050506 1.002 6.10 310302180 2006 0.102Bm 310302180 2007 0.00Bm 310302180 2008 0.00Bm