*** Primary Characterization Data ***

Pedon ID: S1955CA065011

( Riverside, California )

Print Date: Nov 21 2024 2:13PM

Sampled as on Dec 4, 1955:	San Emigdio
Revised to correlated:	SAN EMIGDIO ; Coarse-loamy, mixed, thermic Typic Xerofluvents

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1955CA065011   Lat: 33° 54' 13.00" north  Long: 117° 7' 34.01" west  MLRA: 20	Riverside Soil Survey Laboratory
	-	Pedon No.	40A2955	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Riverside, California

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A23307	Ap1	Ap	0-20	55578				L
40A23308	Ap2	Ap2	20-36	55579				L
40A23309	C1	C 1	36-71	55580				L
40A23310	C2	C 2	71-99	55581				L
40A23311	C3	C 3	99-137	55582				FSL
40A23312	C4	C 4	137-163	55583				SIL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	16	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	30	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	16	% wt
Weighted averages based on control section: 25-100 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	3B1	3B1	3B1
40A23307	0-20	Ap1	S	l	17.4	49.3	33.3			30.1	19.2	13.7	15.3	2.6	1.4	0.3	--	--	--	20	--
40A23308	20-36	Ap2	S	l	18.7	40.6	40.7			25.9	14.7	13.9	19.3	4.5	2.3	0.7	--	--	--	27	--
40A23309	36-71	C1	S	l	17.9	37.1	45.0			21.7	15.4	14.8	20.0	5.0	3.5	1.7	--	--	--	30	--
40A23310	71-99	C2	S	l	13.2	36.0	50.8			19.0	17.0	18.5	23.4	4.7	3.0	1.2	--	--	--	32	--
40A23311	99-137	C3	S	fsl	10.9	28.5	60.6			16.1	12.4	16.2	30.7	7.6	4.5	1.6	--	--	--	44	--
40A23312	137-163	C4	S	sil	20.1	51.2	28.7			32.4	18.8	14.6	11.7	1.6	0.7	0.1	--	--	--	14	--

*** Primary Characterization Data ***

Pedon ID: S1955CA065011

( Riverside, California )

Print Date: Nov 21 2024 2:13PM

Sampled As	:	San Emigdio
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2955

---

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
40A23307	0-20	Ap1	S							9.3							0.53
40A23308	20-36	Ap2	S							9.6							0.51
40A23309	36-71	C1	S							9.1							0.51
40A23310	71-99	C2	S							7.5							0.57
40A23311	99-137	C3	S							6.2							0.57
40A23312	137-163	C4	S							11.4							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 - - - - -)

6A1a

40A23307

0-20

Ap1

S

0.66

40A23308

20-36

Ap2

S

0.44

40A23309

36-71

C1

S

0.31

40A23310

71-99

C2

S

0.17

40A23311

99-137

C3

S

0.12

40A23312

137-163

C4

S

0.20

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2b	6O2c	6P2a	6Q2a
40A23307	0-20	Ap1	S	27.0	1.5	0.2	0.7									100
40A23308	20-36	Ap2	S	32.6	1.7	0.2	0.4									100
40A23309	36-71	C1	S	30.4	1.9	0.3	0.3									100
40A23310	71-99	C2	S	28.6	0.9	0.2	0.2									100
40A23311	99-137	C3	S	26.0	1.8	0.2	0.2									100
40A23312	137-163	C4	S	35.3	3.3	0.5	0.3									100

*** Primary Characterization Data ***

Pedon ID: S1955CA065011

( Riverside, California )

Print Date: Nov 21 2024 2:13PM

Sampled As	:	San Emigdio
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2955

---

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 - -)		%
						6P1a	6Q1a											8A	8D5	8A1a
40A23307	0-20	Ap1	S			0.6	0.3											38.5	tr	0.82
40A23308	20-36	Ap2	S			0.4	0.1											39.3	tr	0.36
40A23309	36-71	C1	S			0.5	0.1											35.4	tr	0.36
40A23310	71-99	C2	S			0.6	0.1											32.8	tr	0.43
40A23311	99-137	C3	S			0.6	0.1											28.6	tr	0.42
40A23312	137-163	C4	S			0.9	tr											43.3	tr	0.27

---

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

8C1b

6E1b

40A23307

0-20

Ap1

S

7.6

--

40A23308

20-36

Ap2

S

7.9

1

40A23309

36-71

C1

S

7.8

--

40A23310

71-99

C2

S

8.0

2

40A23311

99-137

C3

S

8.0

2

40A23312

137-163

C4

S

7.9

--

---

Miscellaneous Data				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
										(- Sat Paste Ex. -)				(- Sand -)	( Water Content )		Bulk
				(- - - - Extractable Bases - - - -)				(- - - CEC8 - - -)			CO3+	(- - - pH - - -)		M+C+VC	Moist Sieved		Density
	Depth			Ca	Mg	Na	K	NaOAC	BaCl2	Ca+Mg	HCO3	CaCl2	H2O	.25-2	100 kPa	200 kPa	10 kPa
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -)						mmol(+)L-1	mmol(-)L-1	1:10	1:10	(- - - - - % of <2mm - - - - -)			g cm-3
								5A2a		NK			8C1a
40A23307	0-20	Ap1	S					26.1		7.4			8.2
40A23308	20-36	Ap2	S					28.1		3.4			8.2
40A23309	36-71	C1	S					24.4		3.2			8.5
40A23310	71-99	C2	S					21.1		3.9			8.7
40A23311	99-137	C3	S					18.4		3.7			8.7
40A23312	137-163	C4	S					31.1		1.8			8.9