*** Primary Characterization Data ***

Pedon ID: S1969CA061023

( Placer, California )

Print Date: Nov 26 2024 9:29PM

Sampled as on May 7, 1969:	Cieneba
Revised to correlated:	Cieneba ; Coarse-loamy, mixed, active, thermic, shallow Typic Xerorthents

				United States Department of Agriculture
SSL	-	Project	NL69CA006   PLACER COUNTY	Natural Resources Conservation Service
	-	Site ID	S1969CA061023   Lat: 38° 46' 57.00" north  Long: 121° 12' 19.00" west  MLRA: 18	National Soil Survey Center
	-	Pedon No.	69C0028	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
69C00137	A1	A11	0-13	69137			COSL	COSL
69C00138	A2	A12	13-33	69138			COSL	COSL
69C00139	2B	2 B2	33-51	69139			COSL	COSL
69C00140	3C1	3 C 1	51-94	69140			COSL	COSL
69C00141	3C2	3 C 2	94-130	69141				LCOS

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.42	(NA)
Clay, carbonate free, Weighted Average	15	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	69	% wt
Volume, >2mm, Weighted Average	13	% vol
Clay, total, Weighted Average	15	% wt
Weighted averages based on control section: 25-95 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
69C00137	0-13	A1	S	cosl	9.2	15.9	74.9			14.5	1.4	6.6	14.7	10.1	19.3	24.2	19	--	--	74	19
69C00138	13-33	A2	S	cosl	9.2	22.1	68.7			13.6	8.5	7.3	14.4	10.2	18.4	18.4	12	--	--	66	12
69C00139	33-51	2B	S	cosl	11.7	22.8	65.5			14.7	8.1	6.3	13.2	8.6	16.1	21.3	18	--	--	67	18
69C00140	51-94	3C1	S	cosl	16.9	16.7	66.4			10.5	6.2	5.6	13.3	8.7	17.9	20.9	24	--	--	70	24
69C00141	94-130	3C2	S	lcos	9.3	9.4	81.3		--	5.9	3.5	3.5	11.7	9.6	23.9	32.6	32	--	--	85	32

*** Primary Characterization Data ***

Pedon ID: S1969CA061023

( Placer, California )

Print Date: Nov 26 2024 9:29PM

Sampled As	:	Cieneba
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  69C0028

---

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	%
				4A1f	4A1h				4B1c	3C2a1a		3D1		4C1		8D1	8D1
69C00137	0-13	A1	S	1.60	1.62	0.004			10.3	3.9		1.035		0.09		0.83	0.42
69C00138	13-33	A2	S							4.1		1.035				0.59	0.45
69C00139	33-51	2B	S	1.74	1.76	0.003			9.2	4.4		1.035		0.07		0.35	0.38
69C00140	51-94	3C1	S							7.9		1.012				0.41	0.47
69C00141	94-130	3C2	S	1.82	1.88	0.008			11.2	4.7		1.012		0.09		0.72	0.51

---

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 - - - - -)

6B1a

6A1a

69C00137

0-13

A1

S

0.098

1.35

14

69C00138

13-33

A2

S

0.041

0.40

10

69C00139

33-51

2B

S

0.14

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2a	6O2a	6P2a	6Q2a		6H2a	6G1e		5A3a	5A6a	5A3b	5G1	5C3	5C1
69C00137	0-13	A1	S	4.2	0.7	0.1	0.2	5.2	4.6	0.3		9.8	7.6	5.5	5	53	68
69C00138	13-33	A2	S	3.8	0.4	0.1	0.2	4.5	3.6	0.1		8.1	5.4	4.6	2	56	83
69C00139	33-51	2B	S	4.7*	0.8	0.1	0.1	5.7	1.6	0.1		7.3	4.1	5.8	2	78	100
69C00140	51-94	3C1	S	4.5	1.0	0.1	0.1	5.7				5.7	6.9			100	83
69C00141	94-130	3C2	S	6.1*	1.1	0.1	0.1	7.4				7.4	6.7			100	100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

*** Primary Characterization Data ***

Pedon ID: S1969CA061023

( Placer, California )

Print Date: Nov 26 2024 9:29PM

Sampled As	:	Cieneba
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  69C0028

---

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 - -)

%

69C00137

0-13

A1

S

1

69C00138

13-33

A2

S

2

69C00139

33-51

2B

S

2

69C00140

51-94

3C1

S

1

69C00141

94-130

3C2

S

1

---

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

69C00137

0-13

A1

S

4.9

5.6

69C00138

13-33

A2

S

4.9

5.5

69C00139

33-51

2B

S

4.9

5.5

69C00140

51-94

3C1

S

5.2

5.7

69C00141

94-130

3C2

S

5.4

5.9

*** Primary Characterization Data ***

Pedon ID: S1969CA061023

( Placer, California )

Print Date: Nov 26 2024 9:29PM

Sampled As	:	Cieneba
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  69C0028

---

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

7A2e

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

69C00137

0.0-13.0

A1

tcly

MI 3

KK 3

VR 1

69C00139

33.0-51.0

2B

tcly

MI 3

KK 3

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks