*** Primary Characterization Data ***

Pedon ID: S1979OR037002

( Lake, Oregon )

Print Date: Dec 11 2024 4:14PM

Sampled as on Apr 4, 1981:	Drews ; Fine-loamy, mixed, mesic Pachic Argixeroll
Revised to correlated:	DREWS ; Fine-loamy, mixed, mesic Pachic Argixerolls

				United States Department of Agriculture
SSL	-	Project	CP79OR260   LAKE COUNTY	Natural Resources Conservation Service
	-	Site ID	S1979OR037002   Lat: 42° 10' 50.46" north  Long: 120° 38' 50.86" west  MLRA: 21	National Soil Survey Center
	-	Pedon No.	79P0426	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
79P02293	Ap	Ap	0-15				L	FSL
79P02294	A	A12	15-31				L	FSL
79P02295	Bt1	B21t	31-52					SCL
79P02296	Bt2	B22t	52-75				CL	FSL
79P02297	C1	C1	75-94				SL	VFSL
79P02298	C2	C2	94-128				FSL	LVFS
79P02299	C3	C3	128-161				LFS	LVFS

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.17	(NA)
Clay, carbonate free, Weighted Average	19	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	59	% wt
Volume, >2mm, Weighted Average	14	% vol
Clay, total, Weighted Average	19	% wt
LE, Whole Soil, Summed to 1m	2	cm/m
Weighted averages based on control section: 31-75 cm

---

PSDA  &  Rock Fragments				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-
					(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)					( Rock Fragments   (mm) )
				Lab	Clay	Silt	Sand	Fine	CO3	Fine	Coarse	VF	F	M	C	VC	(- - - - - - - - Weight - - - - - - - -)				>2 mm
				Text-	<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1	2	5	20	.1-	wt %
	Depth			ure	.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2	-5	-20	-75	75	whole
Layer	(cm)	Horz	Prep		(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)												(- - - - - - - % of <75mm - - - - - -)				soil
				3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a		3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3B1	3B1	3B1
79P02293	0-15	Ap	S	fsl	13.2	16.3	70.5	3.7		9.5	6.8	34.3	16.5	8.2	6.0	5.5	8	6	--	45	14
79P02294	15-31	A	S	fsl	18.2	15.3	66.5	8.3		8.3	7.0	27.1	16.5	9.3	7.3	6.3	7	5	--	47	12
79P02295	31-52	Bt1	S	scl	20.3	12.7	67.0	10.4		7.0	5.7	17.7	19.2	8.9	11.3	9.9	17	10	--	63	27
79P02296	52-75	Bt2	S	fsl	17.9	11.9	70.2	7.9		7.1	4.8	24.1	22.5	8.6	8.9	6.1	10	8	--	56	18
79P02297	75-94	C1	S	vfsl	12.4	13.1	74.5	4.1		8.3	4.8	43.2	20.1	4.2	3.8	3.2	4	3	1	37	8
79P02298	94-128	C2	S	lvfs	7.0	11.0	82.0	5.0		3.3	7.7	63.2	15.3	1.5	1.2	0.8	1	1	--	20	2
79P02299	128-161	C3	S	lvfs	2.1	12.9	85.0	--		4.1	8.8	77.1	6.6	0.6	0.3	0.4	tr	--	--	8	tr

*** Primary Characterization Data ***

Pedon ID: S1979OR037002

( Lake, Oregon )

Print Date: Dec 11 2024 4:14PM

Sampled As	:	Drews		Fine-loamy, mixed, mesic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0426

---

Bulk Density  &  Moisture				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(Bulk Density)		Cole	(- - - - - - - - - - - Water Content - - - - - - - - - - -)					( Air Dry-Oven Dry )		WRD	Aggst
				33	Oven	Whole	6	10	33	1500	1500 kPa	(- - - - Ratio - - - -)		Whole	Stabl	(- - Ratio/Clay - -)
	Depth			kPa	Dry	Soil	kPa	kPa	kPa	kPa	Moist		Corrected	Soil	2-0.5mm	CEC7	1500 kPa
Layer	(cm)	Horz	Prep	(- - - g cm-3 - - -)			(- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -)							cm3 cm-3	%
				4A1d	4A1h				4B1c	3C2a1a		3D1		4C1		8D1	8D1
79P02293	0-15	Ap	S	1.36	1.40	0.009			13.3	8.2		1.014		0.06		1.28	0.62
79P02294	15-31	A	S	1.34	1.43	0.021			16.4	10.2		1.015		0.08		1.09	0.56
79P02295	31-52	Bt1	S	1.48	1.64	0.028			20.2	12.5		1.019		0.09		1.10	0.62
79P02296	52-75	Bt2	S	1.52	1.63	0.021			16.2	12.0		1.019		0.06		1.23	0.67
79P02297	75-94	C1	S	1.35	1.43	0.019			16.4	11.2		1.020		0.07		1.70	0.90
79P02298	94-128	C2	S	1.38	1.42	0.009			15.4	10.8		1.022		0.06		3.23	1.54
79P02299	128-161	C3	S	1.32	1.34	0.005			14.6	10.4		1.022		0.06		10.95	4.95

---

Water Content

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

(- - Atterberg - -)

(- - - - - Bulk Density - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)

(- - - Limits - - -)

Field

Recon

Recon

Field

Recon

(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)

LL

PI

33

Oven

33

6

10

33

100

200

500

Depth

kPa

Dry

kPa

kPa

kPa

kPa

kPa

kPa

kPa

Layer

(cm)

Horz

Prep

pct <0.4mm

(- - - - - - - - g cm-3 - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)

4F1

4F

79P02293

0-15

Ap

S

24

2

79P02294

15-31

A

S

29

5

79P02295

31-52

Bt1

S

33

11

79P02296

52-75

Bt2

S

32

9

79P02297

75-94

C1

S

NP

79P02298

94-128

C2

S

NP

*** Primary Characterization Data ***

Pedon ID: S1979OR037002

( Lake, Oregon )

Print Date: Dec 11 2024 4:14PM

Sampled As	:	Drews		Fine-loamy, mixed, mesic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0426

---

Carbon  &  Extractions				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-
				(- - - - - Total - - - - -)			Est	OC	C/N	(- - - Dith-Cit Ext - - -)			(- - - - - - Ammonium Oxalate Extraction - - - - - -)						(- - - Na Pyro-Phosphate - - -)
	Depth			C	N	S	OC	(WB)	Ratio	Fe	Al	Mn	Al+½Fe	ODOE	Fe	Al	Si	Mn	C	Fe	Al	Mn
Layer	(cm)	Horz	Prep	(- - - - - - - - - - % of <2 mm - - - - - - - - - -)						(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)								mg kg-1	(- - - - - - % of < 2mm - - - - -)
					6B1b			6A1c		6C2b	6G7a	6D2a		4G2	4G2	4G2	4G2	4G2
79P02293	0-15	Ap	S		0.080			1.00	13	0.9	0.1	tr	0.26	0.08	0.28	0.12	0.04	315.5
79P02294	15-31	A	S		0.075			0.76	10	0.8	0.1	tr	0.24	0.05	0.20	0.14	0.05	297.7
79P02295	31-52	Bt1	S		0.052			0.46	9	0.8	0.1	tr	0.21	0.05	0.15	0.14	0.06	212.4
79P02296	52-75	Bt2	S		0.038			0.29	8	0.8	0.1	tr	0.18	0.04	0.12	0.12	0.06	171.2
79P02297	75-94	C1	S		0.025			0.24	10	0.7	0.1	tr	0.17	0.03	0.10	0.12	0.05	188.2
79P02298	94-128	C2	S		0.020			0.13	6	0.6	0.1	tr	0.13	0.02	0.06	0.10	0.04	116.9
79P02299	128-161	C3	S		0.010			0.04	4	0.7	0.1	--

---

CEC  &  Bases				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(- - - - - - NH4OAC Extractable Bases - - - - -)								CEC8	CEC7	ECEC		(- - - - Base - - - -)
								Sum	Acid-	Extr	KCl	Sum	NH4	Bases	Al	(- Saturation -)
	Depth			Ca	Mg	Na	K	Bases	ity	Al	Mn	Cats	OAC	+Al	Sat	Sum	NH4OAC
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)							mg kg-1	(- - - - cmol(+) kg-1 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2b	6Q2b		6H2b			5A3a	5A8a			5C3	5C1
79P02293	0-15	Ap	S	9.2	2.5	--	2.2	13.9	4.6			18.5	16.9			75	82
79P02294	15-31	A	S	12.3	3.9	--	2.6	18.8	2.3			21.1	19.9			89	94
79P02295	31-52	Bt1	S	13.8	5.9	--	2.3		1.7				22.4			93	98
79P02296	52-75	Bt2	S	13.4	6.5	--	1.6		1.3				22.0			94	98
79P02297	75-94	C1	S	12.8	6.3	--	1.4		1.2				21.1			94	97
79P02298	94-128	C2	S	13.9	7.1	tr	1.0		0.7				22.6			97	97
79P02299	128-161	C3	S	14.6	7.1	0.1	1.0		0.4				23.0			98	99

*** Primary Characterization Data ***

Pedon ID: S1979OR037002

( Lake, Oregon )

Print Date: Dec 11 2024 4:14PM

Sampled As	:	Drews		Fine-loamy, mixed, mesic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0426

---

Salt

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

-20-

(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)

1:2

Total

Elec

Elec

Exch

Depth

Ca

Mg

Na

K

CO3

HCO3

F

Cl

PO4

Br

OAC

SO4

NO2

NO3

H2O

Salts

Cond

Cond

Na

SAR

Layer

(cm)

Horz

Prep

(- - - - - mmol(+) L-1 - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)

(- - - - % - - - -)

(- - dS m-1 - -)

%

79P02293

0-15

Ap

S

--

79P02294

15-31

A

S

--

79P02295

31-52

Bt1

S

--

79P02296

52-75

Bt2

S

--

79P02297

75-94

C1

S

--

79P02298

94-128

C2

S

--

79P02299

128-161

C3

S

tr

---

pH  &  Carbonates				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-
				(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)						(- - Carbonate - -)		(- - Gypsum - - -)
					CaCl2					As CaCO3		As CaSO4*2H2O		Resist
	Depth				0.01M	H2O	Sat			<2mm	<20mm	<2mm	<20mm	ohms
Layer	(cm)	Horz	Prep	KCl	1:2	1:1	Paste	Oxid	NaF	(- - - - - - - - - - - - % - - - - - - - - - - -)				cm-1
					8C1e	8C1a			4C1a1a1	6E1b				8E1
79P02293	0-15	Ap	S		5.2	6.0			8.4
79P02294	15-31	A	S		6.0	6.7			8.8
79P02295	31-52	Bt1	S		6.3	7.1			9.2	tr
79P02296	52-75	Bt2	S		6.4	7.2			9.2	--
79P02297	75-94	C1	S		6.4	7.2			9.0	--
79P02298	94-128	C2	S		6.4	7.3			8.8	--				5000
79P02299	128-161	C3	S		6.5	7.4				--

*** Primary Characterization Data ***

Pedon ID: S1979OR037002

( Lake, Oregon )

Print Date: Dec 11 2024 4:14PM

Sampled As	:	Drews		Fine-loamy, mixed, mesic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0426

---

Phosphorus				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
					(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)										KCl
				Melanic	NZ	Acid	Anion Exch Resin		Bray	Bray	Olsen	H2O	Citric	Mehlich	Extr
	Depth			Index		Oxal	Available	Capacity	1	2			Acid	III	NO3
Layer	(cm)	Horz	Prep		%	(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)
					4D8a1	4G2
79P02293	0-15	Ap	S		15	704.5
79P02294	15-31	A	S		16	478.5
79P02295	31-52	Bt1	S		17	424.8
79P02296	52-75	Bt2	S		17	577.7
79P02297	75-94	C1	S		15	648.3
79P02298	94-128	C2	S		11	382.6

*** Primary Characterization Data ***

Pedon ID: S1979OR037002

( Lake, Oregon )

Print Date: Dec 11 2024 4:14PM

Sampled As	:	Drews		Fine-loamy, mixed, mesic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0426

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

7A2i

7A3b

7C3

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

(- - - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)

mg g-1

79P02293

0.0-15.0

Ap

tcly

MT 2

MI 1

KH 1

FD 1

8.3

1.1

79P02295

31.0-52.0

Bt1

tcly

MT 3

MI 1

KH 1

FD 1

KH 10

10.6

0.9

79P02298

94.0-128.0

C2

tcly

MT 3

MI 1

FD 1

KH 8

9.0

0.5

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
FD Feldspar	KH Halloysite	MI Mica	MT Montmorillonite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: S1979OR037002

( Lake, Oregon )

Print Date: Dec 11 2024 4:14PM

Sampled As	:	Drews		Fine-loamy, mixed, mesic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0426

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

7B1a2

tion

Layer

(cm)

Horz

ion

( - - - - - - - - peak size - - - - - - - - - )

(- - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -)

mg g-1

79P02293

0.0-15.0

Ap

vfs

16

FP 51

GS 22

QZ 9

PR 7

OP 4

FE 3

SMIX

AR 2

ZE 1

FK 1

HN 1

BT tr

CR tr

GC tr

ZR tr

TM tr

79P02294

15.0-31.0

A

vfs

8

FP 47

GS 12

GA 10

AR 9

OP 7

HN 5

BT 4

PR 3

MI 1

CL 1

QZ 1

79P02295

31.0-52.0

Bt1

vfs

14

FP 45

GA 13

GS 11

OP 9

AR 7

QZ 5

PR 3

BT 3

HN 2

MS 1

CL 1

79P02296

52.0-75.0

Bt2

vfs

17

FP 47

GS 17

PR 15

QZ 8

OP 6

HN 2

SMIX

FE 2

CR 1

AR 1

FK 1

TM tr

ZE tr

FG tr

GC tr

BT tr

CD tr

CL tr

MS tr

79P02297

75.0-94.0

C1

vfs

18

FP 45

GS 12

PR 11

AR 8

QZ 6

OP 5

SMIX

FE 4

BT 2

CR 2

ZE 2

FK 1

CD 1

HN 1

OG tr

TM tr

*** Primary Characterization Data ***

Pedon ID: S1979OR037002

( Lake, Oregon )

Print Date: Dec 11 2024 4:14PM

Sampled As	:	Drews		Fine-loamy, mixed, mesic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0426

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

7B1a2

tion

Layer

(cm)

Horz

ion

( - - - - - - - - peak size - - - - - - - - - )

(- - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -)

mg g-1

79P02298

94.0-128.0

C2

vfs

15

FP 46

GA 14

OP 12

GS 12

AR 9

QZ 3

PR 2

BT 1

HN 1

CL tr

MS tr

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	CD Chert (Chalcedony	CL Chlorite	CR Cristobalite
FE Iron Oxides (Goethite	FG Glass Coated Feldspar	FK Potassium Feldspar	FP Plagioclase Feldspar	GA Glass Aggregates
GC Glass Coated Grain	GS Glass	HN Hornblende	MI Mica	MS Muscovite
OG Glass Coated Opaque	OP Opaques	PR Pyroxene	QZ Quartz	TM Tourmaline
ZE Zeolite	ZR Zircon

INTERPRETATION (BY HORIZON):
SMIX - Mixed Sand