Ground Water Redox Zonation near La Pine, Oregon: Relation to River Position within the Aquifer

Scientific Investigations Report 2007–5239

Table 2. Chemical and isotopic data for ground-water transect site wells and miscellaneous sites near La Pine, Oregon, March and October 2006.

[Well locations are shown in figure 1. Depth, depth of center of screen below riverbed. Abbreviations: mg/L, milligram per liter; μS/cm, microsiemens per centimeter at 25°C; °C, degrees Celsius; mg N/L, milligram of nitrogen per liter; μg/L, microgram per liter; RM, river mile; ‰, per mil; <, less than; –, not collected]

Well or site No.	Date	Time	Depth (feet)	Dissolved oxygen (mg/L)	Specific conductance (μS/cm)	Temperature (°C)	Chloride (mg/L)	Ammonium (mg N/L)	Nitrite-plus-nitrate (mg N/L)	Iron (μg/L)	δ¹⁵N-NO₃^- (‰)	δ¹⁸O-NO₃^- (‰)
Ground-water transect site wells near Deschutes River
D194.1.1	03-07-06	1300	1.0	0.3	144	3.9	3.44	1.19	<0.016	7,360	–	–
D194.1.2	03-07-06	1400	1.0	.5	195	3.6	2.20	.30	<.016	12,700	–	–
D198.5.1	03-06-06	1800	1.0	.1	115	4.4	.74	.17	<.016	609	–	–
D198.5.2	03-06-06	1700	1.0	5.1	170	5.1	5.30	<.04	.131	<6	–	–
D198.5.3	03-08-06	1000	1.0	.1	323	2.3	.86	1.37	<.016	12,000	–	–
D198.5.4	03-08-06	1300	1.0	.2	125	4.0	.89	.23	<.016	4,790	–	–
D206.4.1	03-09-06	1100	1.0	.3	95	2.2	.81	<.04	<.016	25	–	–
D206.4.2	03-09-06	1300	1.0	.3	243	2.0	.80	.33	<.016	9,040	–	–
D206.4.3	03-08-06	1700	1.0	.4	117	3.9	1.24	<.04	<.016	2,580	–	–
Ground-water transect site wells near Little Deschutes River
LD2.4.1	03-14-06	1200	1.0	0.2	108	1.4	1.95	<0.04	<0.016	38	–	–
LD2.4.2	03-14-06	1400	1.0	.2	184	2.1	2.58	.52	<.016	12,000	–	–
LD2.4.3	03-14-06	1500	1.0	.3	209	3.2	1.49	.69	<.016	14,400	–	–
LD5.7.1	03-15-06	1500	1.0	.4	118	2.8	2.56	.51	<.016	11,000	–	–
LD5.7.2	03-15-06	1400	1.0	.3	106	2.9	2.22	<.04	<.016	350	–	–
LD5.7.3	03-15-06	1300	1.0	.3	138	4.3	4.35	.60	<.016	10,400	–	–
LD13.4.1	10-11-06	1300	1.0	.4	73	10.8	.96	.21	<.016	218	–	–
LD13.4.2	10-11-06	1400	1.0	.4	228	11.9	.84	1.59	<.016	16,700	–	–
LD13.4.3	10-11-06	1600	1.0	.4	125	12.1	.38	.24	<.016	186	–	–
LD16.1.1	03-16-06	1200	1.0	4.6	53	3.1	1.21	<.04	.048	751	–	–
LD16.1.2	03-16-06	1000	1.0	3.5	58	2.2	1.20	<.04	.088	15	–	–
LD16.1.3	03-13-06	1600	1.0	.2	206	2.9	3.24	.99	.021	14,600	–	–
LD16.1.4	03-16-06	1100	2.0	.2	71	2.7	1.15	<.04	<.016	1,710	–	–
LD16.1.5	03-16-06	1400	2.0	.2	63	2.9	1.09	.07	<.016	2,680	–	–
LD24.9.1	10-02-06	1600	1.0	1.0	52	13.5	.66	<.04	.098	35	–	–
LD24.9.2	10-03-06	1000	1.0	.1	62	11.5	.58	.11	<.016	2,060	–	–
LD24.9.3	10-02-06	1800	1.0	.1	173	12.6	6.14	<.04	1.57	296	9.7	-4.0
LD24.9.4	10-02-06	1700	2.0	.2	94	13.3	1.49	.05	.068	35	–	–
¹LD24.9.5	10-03-06	1100	1.0	.2	105	12.1	1.80	.22	<.016	4,570	–	–
²LD24.9.6	10-03-06	1300	1.0	.2	254	12.9	9.44	.50	<.016	10,700	–	–
LD24.9.7	10-12-06	1700	1.0	.7	184	10.2	6.74	<.04	.701	45	14.3	-.5
LD24.9.8	10-12-06	1730	2.0	.7	181	9.1	6.71	<.04	1.24	17	10.5	-3.0
LD24.9.9	10-12-06	1800	3.0	1.1	178	8.7	6.39	<.04	1.30	20	9.1	-4.4
LD32.8.1	10-05-06	1500	2.0	.1	90	11.7	.73	1.83	.080	169	–	–
LD32.8.2	10-05-06	1400	1.0	.1	67	12.2	.66	1.17	<.016	2,150	–	–
LD32.8.3	10-05-06	1300	2.0	.2	213	9.2	1.03	7.73	<.016	3,900	–	–
LD32.8.4	10-05-06	1600	2.0	.1	153	11.4	.91	4.17	<.016	1,100	–	–
LD37.8.1	10-04-06	1200	2.0	.2	50	11.9	.48	<.04	<.016	77	–	–
LD37.8.2	10-04-06	1400	2.0	2.8	46	12.4	.59	<.04	.118	57	–	–
LD37.8.3	10-04-06	1430	2.0	.1	95	10.4	.58	.12	<.016	6,790	–	–
LD37.8.4	10-04-06	1500	2.0	2.4	42	12.6	.57	<.04	.156	76	–	–
Miscellaneous sites near Deschutes River
Slough at RM 194.8	03-07-06	1000	–	5.2	171	0.9	13.2	0.63	0.278	1,650	11.9	-1.0
Spring at RM 209.2	03-09-06	1500	–	.2	131	6.3	.75	.15	<.016	3,460	–	–

Well or
site No.

Date

Time

Depth
(feet)

Dissolved
oxygen
(mg/L)

Specific
conductance
(μS/cm)

Temperature
(°C)

Chloride
(mg/L)

Ammonium
(mg N/L)

Nitrite-plus-nitrate
(mg N/L)

Iron
(μg/L)

δ¹⁵N-NO₃^-
(‰)

δ¹⁸O-NO₃^-
(‰)

Ground-water transect site wells near Deschutes River

D194.1.1

03-07-06

1300

1.0

0.3

144

3.9

3.44

1.19

<0.016

7,360

–

D194.1.2

03-07-06

1400

1.0

195

3.6

2.20

.30

<.016

12,700

–

D198.5.1

03-06-06

1800

1.0

115

4.4

.74

.17

<.016

609

–

D198.5.2

03-06-06

1700

1.0

5.1

170

5.1

5.30

<.04

.131

–

D198.5.3

03-08-06

1000

1.0

323

2.3

.86

1.37

<.016

12,000

–

D198.5.4

03-08-06

1300

1.0

125

4.0

.89

.23

<.016

4,790

–

D206.4.1

03-09-06

1100

1.0

2.2

.81

<.04

<.016

–

D206.4.2

03-09-06

1300

1.0

243

2.0

.80

.33

<.016

9,040

–

D206.4.3

03-08-06

1700

1.0

117

3.9

1.24

<.04

<.016

2,580

–

Ground-water transect site wells near Little Deschutes River

LD2.4.1

03-14-06

1200

1.0

0.2

108

1.4

1.95

<0.04

<0.016

–

LD2.4.2

03-14-06

1400

1.0

184

2.1

2.58

.52

<.016

12,000

–

LD2.4.3

03-14-06

1500

1.0

209

3.2

1.49

.69

<.016

14,400

–

LD5.7.1

03-15-06

1500

1.0

118

2.8

2.56

.51

<.016

11,000

–

LD5.7.2

03-15-06

1400

1.0

106

2.9

2.22

<.04

<.016

350

–

LD5.7.3

03-15-06

1300

1.0

138

4.3

4.35

.60

<.016

10,400

–

LD13.4.1

10-11-06

1300

1.0

10.8

.96

.21

<.016

218

–

LD13.4.2

10-11-06

1400

1.0

228

11.9

.84

1.59

<.016

16,700

–

LD13.4.3

10-11-06

1600

1.0

125

12.1

.38

.24

<.016

186

–

LD16.1.1

03-16-06

1200

1.0

4.6

3.1

1.21

<.04

.048

751

–

LD16.1.2

03-16-06

1000

1.0

3.5

2.2

1.20

<.04

.088

–

LD16.1.3

03-13-06

1600

1.0

206

2.9

3.24

.99

.021

14,600

–

LD16.1.4

03-16-06

1100

2.0

2.7

1.15

<.04

<.016

1,710

–

LD16.1.5

03-16-06

1400

2.0

2.9

1.09

.07

<.016

2,680

–

LD24.9.1

10-02-06

1600

1.0

13.5

.66

<.04

.098

–

LD24.9.2

10-03-06

1000

1.0

11.5

.58

.11

<.016

2,060

–

LD24.9.3

10-02-06

1800

1.0

173

12.6

6.14

<.04

1.57

296

9.7

-4.0

LD24.9.4

10-02-06

1700

2.0

13.3

1.49

.05

.068

–

¹LD24.9.5

10-03-06

1100

1.0

105

12.1

1.80

.22

<.016

4,570

–

²LD24.9.6

10-03-06

1300

1.0

254

12.9

9.44

.50

<.016

10,700

–

LD24.9.7

10-12-06

1700

1.0

184

10.2

6.74

<.04

.701

14.3

-.5

LD24.9.8

10-12-06

1730

2.0

181

9.1

6.71

<.04

1.24

10.5

-3.0

LD24.9.9

10-12-06

1800

3.0

1.1

178

8.7

6.39

<.04

1.30

9.1

-4.4

LD32.8.1

10-05-06

1500

2.0

11.7

.73

1.83

.080

169

–

LD32.8.2

10-05-06

1400

1.0

12.2

.66

1.17

<.016

2,150

–

LD32.8.3

10-05-06

1300

2.0

213

9.2

1.03

7.73

<.016

3,900

–

LD32.8.4

10-05-06

1600

2.0

153

11.4

.91

4.17

<.016

1,100

–

LD37.8.1

10-04-06

1200

2.0

11.9

.48

<.04

<.016

–

LD37.8.2

10-04-06

1400

2.0

2.8

12.4

.59

<.04

.118

–

LD37.8.3

10-04-06

1430

2.0

10.4

.58

.12

<.016

6,790

–

LD37.8.4

10-04-06

1500

2.0

2.4

12.6

.57

<.04

.156

–

Miscellaneous sites near Deschutes River

Slough at RM 194.8

03-07-06

1000

–

5.2

171

0.9

13.2

0.63

0.278

1,650

11.9

-1.0

Spring at RM 209.2

03-09-06

1500

–

131

6.3

.75

.15

<.016

3,460

–

¹ At thalweg (deepest point in the river cross section), 16 feet downstream of primary transect.

Accessibility FOIA Privacy Policies and Notices

U.S. Department of the Interior | U.S. Geological Survey
URL: https://pubs.usgs.gov/sir/2007/5239
Page Contact Information: Publications Team
Page Last Modified: Thursday, 01-Dec-2016 19:54:37 EST