Trace Element Concentration and Speciation in Selected Mining-Contaminated Soils and Water in Willow Creek Floodplain, Colorado

Table 4

Total major element concentrations for study waters.

Water site	Soil survey no.	Al	Ca	Fe	K	Mg	Na	SUM^a
		mg/L						(mg/L)
Gravelbar water	S05CO-079-001A	—^b	18.5	—	1.2	1.6	5.9	27.2
Gravelbar water	S05CO-079-001B	—	19.2	—	1.1	1.6	6.4	28.4
Gravelbar water	S05CO-079-001C	—	19.3	—	1.2	1.6	6.2	28.2
Cottonwood water	S05CO-079-002A	—	17.7	—	1.9	1.9	11.4	32.9
Cottonwood water	S05CO-079-002B	—	18.1	—	2.1	2.0	10.9	33.1
Cottonwood water	S05CO-079-002C	—	18.4	—	2.1	1.9	9.5	31.9
Creek water	S05CO-079-003A-1	—	17.7	—	1.0	1.7	6.1	26.5
Creek water	S05CO-079-003A-2	—	17.5	—	1.0	1.7	6.0	26.2
Creek water	S05CO-079-003A-3	—	17.3	—	1.0	1.7	6.5	26.4
Creek water	S05CO-079-003B-1	—	17.6	—	0.9	1.7	6.6	26.9
Creek water	S05CO-079-003B-2	—	17.3	—	1.0	1.7	6.5	26.5
Creek water	S05CO-079-003B-3	—	17.4	—	0.9	1.7	6.4	26.4
Spruce water	S05CO-079-004A	—	22.9	—	1.3	1.9	6.1	32.1
Spruce water	S05CO-079-004B	—	23.7	—	1.2	2.0	6.8	33.7
Spruce water	S05CO-079-004C	—	24.6	—	1.3	2.1	6.7	34.6
Channel water	S05CO-079-004D-1	—	17.7	—	1.0	1.7	6.4	26.8
Channel water	S05CO-079-004D-2	—	17.9	—	1.0	1.7	6.4	26.9
Channel water	S05CO-079-004D-3	—	17.5	—	0.9	1.7	6.5	26.6
Channel water	S05CO-079-004E-1	—	17.6	—	1.0	1.7	6.3	26.5
Channel water	S05CO-079-004E-2	—	17.4	—	0.9	1.7	6.2	26.2
Channel water	S05CO-079-004E-3	—	17.1	—	0.8	1.6	6.4	26.0
Channel water	S05CO-079-004F-1	—	17.5	—	0.9	1.7	6.4	26.4
Channel water	S05CO-079-004F-2	—	17.3	—	0.9	1.7	6.2	26.1
Channel water	S05CO-079-004F-3	—	17.2	—	0.9	1.6	6.3	26.1
Westfork water	S05CO-079-013	—	15.0	—	0.7	1.6	5.0	22.2
Eastfork water	S05CO-079-014	—	7.1	—	0.6	0.6	3.7	12.0

^aSUM = (Al + Ca + Fe + K + Mg + Na).
^b— = concentration below detection limits.