*** Primary Characterization Data ***

Pedon ID: S1980CA033005

( Lake, California )

Print Date: Jan 25 2025 9:26AM

Sampled as on Dec 1, 1995:	Decy ; Fine-loamy, mixed, mesic Dystric Xerumbrept
Revised to correlated:	Decy ; Loamy-skeletal, mixed, superactive, mesic Humic Dystroxerepts

				United States Department of Agriculture
SSL	-	Project	RP81CA041   LAKE COUNTY	Natural Resources Conservation Service
	-	Site ID	S1980CA033005   Lat: 39° 29' 38.00" north  Long: 122° 55' 36.99" west  MLRA: 5	National Soil Survey Center
	-	Pedon No.	81P0045	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
81P00259	A1	A11	0-4				SL	COSL
81P00260	A2	A12	4-20				SL	COSL
81P00261	Bt1	B21t	20-35				SCL	COSL
81P00262	Bt2	B22t	35-61				SCL	COSL

---

---

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	3B1	3B1	3B1
81P00259	0-4	A1	S	cosl	11.1	21.4	67.5			15.6	5.8	4.8	6.6	8.9	17.5	29.7	20	31	2	82	53
81P00260	4-20	A2	S	cosl	15.0	27.9	57.1			21.4	6.5	6.2	8.5	10.7	15.3	16.4	19	22	3	73	44
81P00261	20-35	Bt1	S	cosl	14.2	26.8	59.0			19.2	7.6	5.9	8.5	10.5	17.3	16.8	16	22	7	74	45
81P00262	35-61	Bt2	S	cosl	11.9	26.2	61.9			20.1	6.1	6.3	8.5	10.7	16.2	20.2	14	24	24	83	62

---

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	%
										3C2a1a		3D1				8D1	8D1
81P00259	0-4	A1	S							9.8		1.032					0.88
81P00260	4-20	A2	S							9.2		1.020				1.09	0.61
81P00261	20-35	Bt1	S							8.8		1.018					0.62
81P00262	35-61	Bt2	S							7.1		1.014				0.89	0.60

*** Primary Characterization Data ***

Pedon ID: S1980CA033005

( Lake, California )

Print Date: Jan 25 2025 9:26AM

Sampled As	:	Decy		Fine-loamy, mixed, mesic Dystric Xerumbrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0045

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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

6H5a

5A3a

5A8b

5C3

5C1

81P00260

4-20

A2

S

4.5

1.0

tr

0.8

6.3

14.0

20.3

16.4

31

38

81P00262

35-61

Bt2

S

2.3

0.8

tr

0.5

3.6

9.0

12.6

10.6

29

34

---

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 - -)

%

81P00260

4-20

A2

S

--

81P00262

35-61

Bt2

S

--

---

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

4C1a2a

4C1a2a

81P00259

0-4

A1

S

5.0

5.4

81P00260

4-20

A2

S

5.1

5.6

81P00261

20-35

Bt1

S

5.1

5.6

81P00262

35-61

Bt2

S

5.0

5.5