*** Primary Characterization Data ***

Pedon ID: 84CA115009

( Yuba, California )

Print Date: Apr 23 2024 3:45AM

Sampled as on Sep 1, 1984:	Dubakella ; Clayey-skeletal, serpentinitic, mesic Mollic Haploxeralf
Revised to correlated:	Woodleaf ; Clayey-skeletal, magnesic, mesic Ultic Haploxeralfs

				United States Department of Agriculture
SSL	-	Project	CP84CA243   YUBA COUNTY	Natural Resources Conservation Service
	-	Site ID	S1984CA115009   Lat: 39° 30' 40.00" north  Long: 121° 10' 40.01" west  MLRA: 22A	National Soil Survey Center
	-	Pedon No.	84P0885	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
84P04965	A1	A1	0-10				L	L
84P04966	A2	A2	10-23				L	L
84P04967	Bt1	Bt1	23-43				CL	CL
84P04968	Bt2	Bt2	43-71				C	CL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.65	(NA)
Clay, carbonate free, Weighted Average	37	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	43	% wt
Volume, >2mm, Weighted Average	29	% vol
Clay, total, Weighted Average	37	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 23-71 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
84P04965	0-10	A1	S	l	22.4	43.7	33.9			30.8	12.9	6.2	6.3	6.5	7.3	7.6	9	12	3	46	35
84P04966	10-23	A2	S	l	24.1	41.7	34.2	7.6		29.6	12.1	5.4	5.2	5.7	7.5	10.4	6	13	2	44	44
84P04967	23-43	Bt1	S	cl	35.4	41.4	23.2	14.3		31.2	10.2	4.5	3.9	4.2	5.2	5.4	5	11	14	44	52
84P04968	43-71	Bt2	S	cl	37.5	40.6	21.9	18.8		29.4	11.2	5.6	3.7	2.8	3.4	6.4	4	14	14	43	54

*** Primary Characterization Data ***

Pedon ID: 84CA115009

( Yuba, California )

Print Date: Apr 23 2024 3:45AM

Sampled As	:	Dubakella		Clayey-skeletal, serpentinitic, mesic Mollic Haploxeralf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0885

---

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
84P04965	0-10	A1	S	1.13	1.18	0.012			32.8	13.1		1.017		0.18		0.76	0.58
84P04966	10-23	A2	S	0.84	0.92	0.024			56.0	14.1		1.017		0.28		0.73	0.59
84P04967	23-43	Bt1	S	1.03	1.13	0.022			45.8	18.0		1.022		0.20		0.60	0.51
84P04968	43-71	Bt2	S	0.91	1.10	0.045			58.6	21.3		1.027		0.24		0.69	0.57

---

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 - - - - -)

6B3a

6A1c

84P04965

0-10

A1

S

0.109

2.22

20

84P04966

10-23

A2

S

0.103

2.04

20

84P04967

23-43

Bt1

S

1.03

84P04968

43-71

Bt2

S

0.64

---

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
84P04965	0-10	A1	S	3.7	7.6	tr	0.2	11.5	12.8			24.3	17.0			47	68
84P04966	10-23	A2	S	2.6	9.8	tr	0.2	12.6	11.9			24.5	17.7			51	71
84P04967	23-43	Bt1	S	1.9	13.7	tr	0.1	15.7	10.0			25.7	21.1			61	74
84P04968	43-71	Bt2	S	1.7	21.1	tr	0.1	22.9	8.7			31.6	26.0			72	88

*** Primary Characterization Data ***

Pedon ID: 84CA115009

( Yuba, California )

Print Date: Apr 23 2024 3:45AM

Sampled As	:	Dubakella		Clayey-skeletal, serpentinitic, mesic Mollic Haploxeralf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0885

---

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 - -)

%

84P04965

0-10

A1

S

--

84P04966

10-23

A2

S

--

84P04967

23-43

Bt1

S

--

84P04968

43-71

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

84P04965

0-10

A1

S

5.6

6.2

84P04966

10-23

A2

S

5.7

6.2

84P04967

23-43

Bt1

S

5.7

6.2

84P04968

43-71

Bt2

S

6.1

6.6

*** Primary Characterization Data ***

Pedon ID: 84CA115009

( Yuba, California )

Print Date: Apr 23 2024 3:45AM

Sampled As	:	Dubakella		Clayey-skeletal, serpentinitic, mesic Mollic Haploxeralf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0885

---

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

&nbsp;

&nbsp;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

84P04967

23.0-43.0

Bt1

tcly

KK 3

MT 3

TA 2

GE 2

HE 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

20.0

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

84P04968

43.0-71.0

Bt2

tcly

KK 3

MT 3

CL 2

TA 2

GE 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

20.0

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

HE 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;

MINERAL INTERPRETATION:
CL Chlorite	GE Goethite	HE Hematite	KK Kaolinite	MT Montmorillonite
TA Talc	 	 	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks