*** Primary Characterization Data ***

Pedon ID: S1960CA001002

( Alameda, California )

Print Date: Apr 25 2024 10:13AM

Sampled as on Aug 3, 1960:	Pleasanton
Revised to correlated:	PLEASANTON ; Fine-loamy, mixed, thermic Mollic Haploxeralfs

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1960CA001002   Lat: 37° 39' 20.00" north  Long: 121° 44' 57.01" west  MLRA: 14	Riverside Soil Survey Laboratory
	-	Pedon No.	40A2877	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
40A22685	Ap	Ap	0-15	60383				L
40A22686	A	A12	15-43	60384				L
40A22687	B11	B21	43-79	60385				L
40A22688	B12	B22	79-109	60386				L
40A22689	B2	B3	109-155	60387				L
40A22690	C	C	155	60388				L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	16	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	34	% wt
Volume, >2mm, Weighted Average	17	% 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
40A22685	0-15	Ap	S	l	12.1	38.9	49.0			17.8	21.1	13.1	13.2	5.9	7.9	8.9	--	--	--	36	--
40A22686	15-43	A	S	l	15.6	36.8	47.6			16.4	20.4	13.7	13.1	5.6	8.5	6.7	--	--	--	34	--
40A22687	43-79	B11	S	l	15.4	37.4	47.2			16.6	20.8	12.6	11.5	5.4	8.6	9.1	--	--	--	35	--
40A22688	79-109	B12	S	l	17.9	39.1	43.0			19.7	19.4	11.9	8.6	5.0	8.8	8.7	--	--	--	31	--
40A22689	109-155	B2	S	l	15.9	36.1	48.0			17.2	18.9	10.9	11.5	6.0	10.6	9.0	--	--	--	37	--
40A22690	155	C	S	l	19.7	39.0	41.3			18.6	20.4	11.5	9.4	4.5	8.0	7.9	--	--	--	30	--

*** Primary Characterization Data ***

Pedon ID: S1960CA001002

( Alameda, California )

Print Date: Apr 25 2024 10:13AM

Sampled As	:	Pleasanton
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2877

---

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
40A22685	0-15	Ap	S							5.9							0.49
40A22686	15-43	A	S							6.9							0.44
40A22687	43-79	B11	S							6.8							0.44
40A22688	79-109	B12	S							7.6							0.42
40A22689	109-155	B2	S							6.6							0.42
40A22690	155	C	S							8.5							0.43

---

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

40A22685

0-15

Ap

S

1.79

40A22686

15-43

A

S

0.85

40A22687

43-79

B11

S

0.50

40A22688

79-109

B12

S

0.46

40A22689

109-155

B2

S

0.28

40A22690

155

C

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2b	6O2c	6P2a	6Q2a		6H2a
40A22685	0-15	Ap	S	8.0	2.8	0.3	0.7	11.8	4.4			16.2				73
40A22686	15-43	A	S	10.3	4.2	0.2	0.4	15.1	3.2			18.3				83
40A22687	43-79	B11	S	8.1	6.6	0.2	0.2	15.1	2.2			17.3				87
40A22688	79-109	B12	S	8.7	8.0	0.2	0.2	17.1	2.2			19.3				89
40A22689	109-155	B2	S	7.0	6.9	0.3	0.2	14.4	1.9			16.3				88
40A22690	155	C	S	7.7	8.6	0.5	0.2	17.0	2.4			19.4				88

*** Primary Characterization Data ***

Pedon ID: S1960CA001002

( Alameda, California )

Print Date: Apr 25 2024 10:13AM

Sampled As	:	Pleasanton
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2877

---

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 - -)		%
				6N1a	6O1a	6P1a	6Q1a	6I1a	6J1a		6K1b							8A	8D5	8A1a
40A22685	0-15	Ap	S	3.4	1.2	1.0	0.5	--	3.5		1.0							31.8	tr	0.50			1
40A22686	15-43	A	S	1.7	0.9	0.8	0.1	--	1.9		0.3							27.7	tr	0.30			1
40A22687	43-79	B11	S	1.0	1.0	0.8	tr	--	1.4		0.4							28.0	tr	0.30			1
40A22688	79-109	B12	S	1.0	0.7	0.9	tr	--	1.2		0.3							28.1	tr	0.20			1
40A22689	109-155	B2	S	0.8	0.8	1.2	tr	--	0.8		0.2							21.1	tr	0.20			1
40A22690	155	C	S	0.7	0.4	1.5	tr	--	0.8		0.6							26.0	tr	0.30			2

---

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

40A22685

0-15

Ap

S

6.4

40A22686

15-43

A

S

6.4

40A22687

43-79

B11

S

6.9

40A22688

79-109

B12

S

7.2

40A22689

109-155

B2

S

7.1

40A22690

155

C

S

6.9

---

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

8C1a

40A22685

0-15

Ap

S

16.3

6.7

40A22686

15-43

A

S

18.6

6.9

40A22687

43-79

B11

S

18.4

7.1

40A22688

79-109

B12

S

19.1

7.4

40A22689

109-155

B2

S

16.0

7.3

40A22690

155

C

S

19.9

7.1