*** Primary Characterization Data ***

Pedon ID: 84CA115005

( Yuba, California )

Print Date: Apr 25 2024 2:16PM

Sampled as on Aug 30, 1984:	Los Posas V ; Fine, mixed, thermic Typic Rhodoxeralf
Revised to correlated:	Timbuctoo ; Fine, parasesquic, thermic Typic Rhodoxeralfs

				United States Department of Agriculture
SSL	-	Project	CP84CA243   YUBA COUNTY	Natural Resources Conservation Service
	-	Site ID	S1984CA115005   Lat: 39° 14' 45.00" north  Long: 121° 19' 29.99" west  MLRA: 18	National Soil Survey Center
	-	Pedon No.	84P0881	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
84P04939	A	A	0-10				L	CL
84P04940	Bt1	Bt1	10-23				CL	CL
84P04941	Bt2	Bt2	23-46				CL	C
84P04942	Bt3	Bt3	46-66				CL	C
84P04943	BC	BC	66-96				SCL	CL
84P04944	Cr	CR	96-114					SCL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.74	(NA)
Clay, carbonate free, Weighted Average	40	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	40	% wt
Volume, >2mm, Weighted Average	18	% vol
Clay, total, Weighted Average	40	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 10-60 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
84P04939	0-10	A	S	cl	28.9	41.9	29.2	9.3		27.1	14.8	6.7	7.2	4.8	4.3	6.2	12	11	7	46	37
84P04940	10-23	Bt1	S	cl	34.2	40.3	25.5	11.2		27.5	12.8	7.0	7.7	4.9	3.6	2.3	3	4	15	36	29
84P04941	23-46	Bt2	S	c	40.1	31.2	28.7	16.3		21.2	10.0	5.8	6.6	4.4	4.9	7.0	2	4	29	51	40
84P04942	46-66	Bt3	S	c	44.6	30.5	24.9	19.5		20.3	10.2	7.4	7.5	3.9	3.0	3.1	4	4	2	27	14
84P04943	66-96	BC	S	cl	37.5	29.7	32.8	16.7		18.3	11.4	10.2	9.2	4.5	4.2	4.7	1	4	18	40	25
84P04944	96-114	Cr	S	scl	26.3	27.9	45.8			17.6	10.3	12.2	13.4	7.6	5.9	6.7	2	5	21	52	28

*** Primary Characterization Data ***

Pedon ID: 84CA115005

( Yuba, California )

Print Date: Apr 25 2024 2:16PM

Sampled As	:	Los Posas V		Fine, mixed, thermic Typic Rhodoxeralf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0881

---

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
84P04939	0-10	A	S	1.28	1.37	0.018			27.0	14.7		1.020		0.12		0.98	0.51
84P04940	10-23	Bt1	S	1.30	1.48	0.036			27.6	16.0		1.022		0.13		0.81	0.47
84P04941	23-46	Bt2	S	1.37	1.53	0.027			25.3	17.2		1.022		0.08		0.68	0.43
84P04942	46-66	Bt3	S	1.37	1.56	0.040			28.1	20.9		1.028		0.09		0.78	0.47
84P04943	66-96	BC	S	1.35	1.57	0.043			30.7	19.4		1.030		0.13		0.95	0.52
84P04944	96-114	Cr	S							16.7		1.030				1.49	0.63

---

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		6C2b	6G7a	6D2a
84P04939	0-10	A	S		0.161			2.42	15	5.5	0.3	0.2
84P04940	10-23	Bt1	S		0.079			1.09	14	6.0	0.3	0.2
84P04941	23-46	Bt2	S					0.57		6.1	0.3	0.2
84P04942	46-66	Bt3	S					0.43		6.3	0.3	0.1
84P04943	66-96	BC	S					0.35		5.5	0.2	0.1
84P04944	96-114	Cr	S					0.24

---

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
84P04939	0-10	A	S	22.5	3.3	tr	tr	25.8	9.3			35.1	28.2			74	91
84P04940	10-23	Bt1	S	20.9	5.6	tr	--	26.5	9.3			35.8	27.6			74	96
84P04941	23-46	Bt2	S	18.8	7.0	tr	--	25.8	9.1			34.9	27.4			74	94
84P04942	46-66	Bt3	S	21.0	9.8	0.1	tr	30.9	10.9			41.8	34.8			74	89
84P04943	66-96	BC	S	22.5	10.6	0.1	--	33.2	11.1			44.3	35.5			75	94
84P04944	96-114	Cr	S	23.2	12.8	0.2	--	36.2	11.1			47.3	39.1			77	93

*** Primary Characterization Data ***

Pedon ID: 84CA115005

( Yuba, California )

Print Date: Apr 25 2024 2:16PM

Sampled As	:	Los Posas V		Fine, mixed, thermic Typic Rhodoxeralf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0881

---

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 - -)		%
				6N1b	6O1b	6P1b	6Q1b											8A	8D5	8A3a			5E
84P04939	0-10	A	S	1.7	0.4	0.2	tr											52.0	tr	0.25		--	tr
84P04940	10-23	Bt1	S	1.2	0.4	0.2	tr											49.5	tr	0.19		--	tr
84P04941	23-46	Bt2	S	0.8	0.4	0.2	tr											51.6	tr	0.16		--	tr
84P04942	46-66	Bt3	S	0.6	0.3	0.3	tr											60.9	tr	0.15		tr	tr
84P04943	66-96	BC	S	0.5	0.3	0.3	tr											58.0	tr	0.12		tr	tr
84P04944	96-114	Cr	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
					4C1a2a	4C1a2a	8C1b
84P04939	0-10	A	S		6.1	6.6	6.6
84P04940	10-23	Bt1	S		6.2	7.0	6.7
84P04941	23-46	Bt2	S		6.1	6.9	6.6
84P04942	46-66	Bt3	S		6.0	6.7	6.4
84P04943	66-96	BC	S		5.8	6.7	6.4
84P04944	96-114	Cr	S		5.7	6.4

*** Primary Characterization Data ***

Pedon ID: 84CA115005

( Yuba, California )

Print Date: Apr 25 2024 2:16PM

Sampled As	:	Los Posas V		Fine, mixed, thermic Typic Rhodoxeralf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0881

---

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

&nbsp;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

84P04940

10.0-23.0

Bt1

tcly

KK 3

VM 2

HE 1

&nbsp;

&nbsp;

KK 21

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

8.3

&nbsp;

&nbsp;

0.4

&nbsp;

&nbsp;

&nbsp;

84P04941

23.0-46.0

Bt2

tcly

KK 3

VM 2

HE 1

&nbsp;

&nbsp;

KK 22

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

11.7

&nbsp;

&nbsp;

0.1

&nbsp;

&nbsp;

&nbsp;

84P04942

46.0-66.0

Bt3

tcly

KK 3

VM 2

HE 1

&nbsp;

&nbsp;

KK 26

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

13.2

&nbsp;

&nbsp;

0.1

&nbsp;

&nbsp;

&nbsp;

84P04943

66.0-96.0

BC

tcly

KK 3

VM 2

HE 1

&nbsp;

&nbsp;

KK 23

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

13.6

&nbsp;

&nbsp;

0.1

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
HE Hematite	KK Kaolinite	VM Vermiculite-Mica	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 84CA115005

( Yuba, California )

Print Date: Apr 25 2024 2:16PM

Sampled As	:	Los Posas V		Fine, mixed, thermic Typic Rhodoxeralf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0881

---

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

84P04944

96.0-114.0

Cr

vfs

 

 

 

 

 

 

 

 

 

92

RE 92

WE 8

 

 

 

 

 

 

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

MINERAL INTERPRETATION:
RE Resistant Minerals	WE Weatherable Mineral