*** Primary Characterization Data ***

Pedon ID: s06037c064

( Los Angeles, California )

Print Date: Nov 22 2024 12:13AM

Sampled as on Apr 24, 2006:	freeboard ; Fine, smectitic, thermic Vertic Argixeroll
Revised to correlated:	Freeboard ; Fine, smectitic, thermic Vertic Argixerolls

				United States Department of Agriculture
SSL	-	Project	C2006USCA094   Catalina Island	Natural Resources Conservation Service
	-	Site ID	s06037c064   Lat: 33° 22' 14.20" north  Long: 118° 22' 54.10" west  MLRA: 20	National Soil Survey Center
	-	Pedon No.	06N0794	Kellogg 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
06N03271	A1	A1	0-1	S06CA037-003-1	S06037C064-1		CL	CL
06N03272	A2	A2	1-13	S06CA037-003-2	S06037C064-2		CL	C
06N03273	Bt1	Bt1	13-28	S06CA037-003-3	S06037C064-3		CL	CL
06N03274	Bt2	Bt2	28-60	S06CA037-003-4	S06037C064-4		C	CL
06N03275	Btk1	Btk1	60-90	S06CA037-003-5	S06037C064-5		GR-C	SCL
06N03276	Btk2	Btk2	90-130	S06CA037-003-6	S06037C064-6		GRV-SCL	SL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	37	% wt
Volume, >2mm, Weighted Average	7	% vol
Clay, total, Weighted Average	33	% wt
Clay, carbonate free, Weighted Average	33	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	1.13	(NA)
Weighted averages based on control section: 13-63 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
06N03271	0-1	A1	S	cl	32.6	37.1	30.3	19.5		23.5	13.6	8.5	8.8	5.9	5.0	2.1	5	5	tr	30	10
06N03272	1-13	A2	S	c	40.3	33.9	25.8	24.3		24.5	9.4	5.9	7.8	5.5	4.4	2.2	4	2	--	25	6
06N03273	13-28	Bt1	S	cl	39.2	31.9	28.9	22.8		21.9	10.0	6.7	7.3	6.2	5.4	3.3	6	6	tr	32	12
06N03274	28-60	Bt2	S	cl	30.3	29.9	39.8	16.5		19.1	10.8	8.4	9.8	8.7	9.1	3.8	8	2	--	38	10
06N03275	60-90	Btk1	S	scl	22.4	25.0	52.6	10.5		15.1	9.9	10.1	14.3	12.1	12.2	3.9	14	10	1	57	25
06N03276	90-130	Btk2	S	sl	16.0	23.4	60.6	5.5		15.5	7.9	9.9	15.6	14.4	13.7	7.0	16	28	3	74	47

*** Primary Characterization Data ***

Pedon ID: s06037c064

( Los Angeles, California )

Print Date: Nov 22 2024 12:13AM

Sampled As	:	freeboard		Fine, smectitic, thermic Vertic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  06N0794

---

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	%
				DbWR1	DbWR1				DbWR1	3C2a1a		3D1			3F1a1a
06N03271	0-1	A1	S							16.3		1.045			73	0.97	0.50
06N03272	1-13	A2	S	1.31	1.70	0.088			26.1	16.7		1.056		0.12		0.92	0.41
06N03273	13-28	Bt1	S	1.37	1.75	0.078			26.6	16.4		1.057		0.13		0.95	0.42
06N03274	28-60	Bt2	S	1.46	1.77	0.062			24.2	16.4		1.054		0.11		1.17	0.54
06N03275	60-90	Btk1	S	1.47	1.73	0.046			24.1	16.4		1.052		0.10		1.62	0.73
06N03276	90-130	Btk2	S	1.51	1.72	0.029			20.7	16.2		1.055		0.04		2.44	1.01

---

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 - - - - -)
				4H2a	4H2a	4H2a				4G1	4G1	4G1		4G2	4G2	4G2	4G2	4G2
06N03271	0-1	A1	S	1.80	0.17	--	1.8		11	1.8	0.1	0.1	0.16	0.02	0.12	0.11	0.04	745.7
06N03272	1-13	A2	S	0.74	0.06	--	0.7		13	1.9	0.1	0.1	0.18	0.01	0.12	0.12	0.05	639.6
06N03273	13-28	Bt1	S	0.41	0.07	--	0.4		6	1.8	0.1	0.1	0.19	0.01	0.14	0.11	0.05	688.8
06N03274	28-60	Bt2	S	0.27	0.01	--	0.3		38	1.9	0.1	0.1	0.17	0.01	0.14	0.10	0.05	633.1
06N03275	60-90	Btk1	S	0.16	0.03	--	0.1		4	1.7	0.1	0.1	0.14	0.01	0.14	0.07	0.03	1359.1
06N03276	90-130	Btk2	S	0.13	0.02	--	tr		1	1.5	0.1	0.2	0.12	0.01	0.12	0.06	0.04	2361.8

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a		4B2b1a1				4B1a1a
06N03271	0-1	A1	S	9.8	17.6	0.1	1.0	28.5	6.2			34.7	31.5			82	90
06N03272	1-13	A2	S	12.4*	26.0	0.1	0.7	39.2	5.2			44.4	36.9			88	100
06N03273	13-28	Bt1	S	14.2*	22.8	0.4	0.5	37.9	4.8			42.7	37.1			89	100
06N03274	28-60	Bt2	S	14.8	19.2	0.7	0.4	35.1	4.7				35.3				99
06N03275	60-90	Btk1	S	18.4*	18.4	1.4	0.3	38.5	3.8				36.3				100
06N03276	90-130	Btk2	S	27.2*	24.2	3.2	0.3	54.9	4.5				39.0				100

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

*** Primary Characterization Data ***

Pedon ID: s06037c064

( Los Angeles, California )

Print Date: Nov 22 2024 12:13AM

Sampled As	:	freeboard		Fine, smectitic, thermic Vertic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  06N0794

---

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 - -)		%
				4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2		4F2	4F1a1a1
06N03271	0-1	A1	S																		0.15	tr
06N03272	1-13	A2	S																		0.12	tr
06N03273	13-28	Bt1	S																		0.11	1
06N03274	28-60	Bt2	S																		0.09	2
06N03275	60-90	Btk1	S																		0.24	4
06N03276	90-130	Btk2	S	--	0.4	4.5	tr	--	4.1	0.1	0.5	tr	--	--	0.1	--	tr	48.4	--	0.50	0.30	8	10

---

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

4F2

4E1a1a1a1

06N03271

0-1

A1

S

6.4

7.0

06N03272

1-13

A2

S

6.7

7.1

06N03273

13-28

Bt1

S

6.9

7.3

06N03274

28-60

Bt2

S

7.0

7.5

tr

06N03275

60-90

Btk1

S

7.9

8.3

tr

06N03276

90-130

Btk2

S

8.1

8.7

7.9

1

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

4G2

06N03271

0-1

A1

S

48.6

06N03272

1-13

A2

S

14.3

06N03273

13-28

Bt1

S

22.1

06N03274

28-60

Bt2

S

40.6

06N03275

60-90

Btk1

S

30.0

06N03276

90-130

Btk2

S

208.8

*** Primary Characterization Data ***

Pedon ID: s06037c064

( Los Angeles, California )

Print Date: Nov 22 2024 12:13AM

Sampled As	:	freeboard		Fine, smectitic, thermic Vertic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  06N0794

---

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

7A1a1

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

06N03273

13.0-28.0

Bt1

tcly

MM 3

KK 2

TA 1

CMIX

06N03275

60.0-90.0

Btk1

tcly

MM 3

MI 2

KK 2

TA 2

CMIX

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MM Montmorillonite-Mica	TA Talc

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay