*** Primary Characterization Data ***

Pedon ID: S1974CA093005

( Siskiyou, California )

Print Date: Nov 21 2024 12:52PM

Sampled as on May 30, 1974:	Deetz
Revised to correlated:	DEETZ ; Ashy Typic Vitrixerands

				United States Department of Agriculture
SSL	-	Project	NL74CA007   SISKIYOU CO	Natural Resources Conservation Service
	-	Site ID	S1974CA093005   Lat: 41° 23' 18.00" north  Long: 122° 21' 28.01" west  MLRA: 22B	National Soil Survey Center
	-	Pedon No.	74C0055	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
74C00391	A1	A11	0-5	74391				COSL
74C00392	A2	A12	5-11	74392				LCOS
74C00393	A3	A13	11-18	74393				LCOS
74C00394	2C	2 C1	18-31	74394				LCOS
74C00395	3C	3 C2	31-46	74395				LCOS
74C00396	4C	4 C3	46-71	74396				LCOS
74C00397	5C	5 C4	71-97	74397				LCOS
74C00398	6C	6 C5	97-135	74398				LCOS
74C00399	7C	7 C6	135-165	74399				COS

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	5.55	(NA)
Clay, carbonate free, Weighted Average	1	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	75	% wt
Volume, >2mm, Weighted Average	16	% vol
Clay, total, Weighted Average	1	% wt
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: S1974CA093005

( Siskiyou, California )

Print Date: Nov 21 2024 12:52PM

Sampled As	:	Deetz
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  74C0055

---

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
74C00391	0-5	A1	S	cosl	2.3	25.4	72.3			12.5	12.9	8.9	14.3	8.5	16.1	24.5	12	12	3	73	27
74C00392	5-11	A2	S	lcos	2.3	23.8	73.9			12.5	11.3	9.1	13.9	9.4	17.4	24.1	16	9	3	75	28
74C00393	11-18	A3	S	lcos	2.0	21.3	76.7			11.8	9.5	9.0	14.2	9.5	17.9	26.1	15	9	2	76	26
74C00394	18-31	2C	S	lcos	1.9	22.5	75.6			11.6	10.9	9.4	13.7	8.5	16.8	27.2	14	7	2	74	23
74C00395	31-46	3C	S	lcos	1.7	23.8	74.5			11.3	12.5	13.4	16.8	8.7	13.8	21.8	15	8	2	71	25
74C00396	46-71	4C	S	lcos	1.2	18.5	80.3			9.5	9.0	12.8	22.2	13.2	18.0	14.1	15	10	4	77	29
74C00397	71-97	5C	S	lcos	1.0	21.3	77.7			10.2	11.1	7.9	16.5	17.0	17.7	18.6	--	11	7	75	18
74C00398	97-135	6C	S	lcos	0.5	18.9	80.6			9.3	9.6	12.6	20.4	9.8	16.3	21.5	12	21	18	84	63
74C00399	135-165	7C	S	cos	0.8	7.8	91.4			3.6	4.2	3.9	13.3	12.6	27.1	34.5	21	36	5	95	62

---

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		3D1				8D1	8D1
74C00391	0-5	A1	S							20.3		1.080				16.48	8.83
74C00392	5-11	A2	S							10.5		1.080				6.26	4.57
74C00393	11-18	A3	S							9.8		1.080				5.85	4.90
74C00394	18-31	2C	S							9.3		1.080				4.95	4.89
74C00395	31-46	3C	S							8.8		1.080				5.65	5.18
74C00396	46-71	4C	S							8.6		1.080				6.25	7.17
74C00397	71-97	5C	S							5.7		1.080				4.80	5.70
74C00398	97-135	6C	S							3.9		1.080
74C00399	135-165	7C	S							2.3		1.080

*** Primary Characterization Data ***

Pedon ID: S1974CA093005

( Siskiyou, California )

Print Date: Nov 21 2024 12:52PM

Sampled As	:	Deetz
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  74C0055

---

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			8J	6C9a	6G12	6V2	6D5b
74C00391	0-5	A1	S		0.541			9.82	18	0.3	0.3		1.28	0.36	0.23	1.16	0.47	340.9
74C00392	5-11	A2	S		0.167			2.51	15	0.3	0.2		1.39	0.16	0.13	1.32	0.60	197.1
74C00393	11-18	A3	S		0.090			1.27	14	0.3	0.2		1.67	0.12	0.12	1.61	0.78	93.1
74C00394	18-31	2C	S		0.067			0.98	15	0.3	0.2		1.56	0.09	0.13	1.50	0.81	61.1
74C00395	31-46	3C	S		0.053			0.85	16	0.3	0.2		1.66	0.08	0.15	1.59	0.93	tr
74C00396	46-71	4C	S					0.49		0.3	0.2		1.70	0.04	0.19	1.60	1.08	tr
74C00397	71-97	5C	S					0.27		0.2	0.1		1.41	0.03	0.20	1.31	0.87	tr
74C00398	97-135	6C	S							0.2	0.1
74C00399	135-165	7C	S							0.1	0.1

---

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
74C00391	0-5	A1	S	22.8	1.8	tr	0.4	25.0	18.7			43.7	37.9			57	66
74C00392	5-11	A2	S	7.8	0.6	tr	0.2	8.6	11.9			20.5	14.4			42	60
74C00393	11-18	A3	S	4.6	0.3	tr	0.2	5.1	9.9			15.0	11.7			34	44
74C00394	18-31	2C	S	3.2	0.2	tr	0.1	3.5	9.0			12.5	9.4			28	37
74C00395	31-46	3C	S	2.2	0.3	tr	0.1	2.6	4.5			7.1	9.6			37	27
74C00396	46-71	4C	S	1.7	0.3	tr	0.1	2.1	8.2			10.3	7.5			20	28
74C00397	71-97	5C	S	0.6	0.1	tr	0.1	0.8	5.3			6.1	4.8			13	17
74C00398	97-135	6C	S	0.4	0.1	tr	0.1	0.6	4.1			4.7	3.5			13	17
74C00399	135-165	7C	S	0.2	tr	tr	tr	0.2	1.6			1.8	2.0			11	10

*** Primary Characterization Data ***

Pedon ID: S1974CA093005

( Siskiyou, California )

Print Date: Nov 21 2024 12:52PM

Sampled As	:	Deetz
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  74C0055

---

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 - -)

%

74C00391

0-5

A1

S

--

74C00392

5-11

A2

S

--

74C00393

11-18

A3

S

--

74C00394

18-31

2C

S

--

74C00395

31-46

3C

S

--

74C00396

46-71

4C

S

--

74C00397

71-97

5C

S

--

74C00398

97-135

6C

S

--

74C00399

135-165

7C

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	8C1b		4C1a1a1
74C00391	0-5	A1	S				6.2		9.9
74C00392	5-11	A2	S		5.6	6.1			10.7
74C00393	11-18	A3	S		5.5	6.3			10.7
74C00394	18-31	2C	S		5.6	6.2			10.6
74C00395	31-46	3C	S		5.5	6.3			10.5
74C00396	46-71	4C	S		5.5	6.1			10.5
74C00397	71-97	5C	S		5.5	6.1			10.3
74C00398	97-135	6C	S		5.4	6.0			10.2
74C00399	135-165	7C	S		5.4	5.7			9.7

*** Primary Characterization Data ***

Pedon ID: S1974CA093005

( Siskiyou, California )

Print Date: Nov 21 2024 12:52PM

Sampled As	:	Deetz
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  74C0055

---

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 - - - - - - - - - - - - - - - - - - - -)

6S4

74C00391

0-5

A1

S

46

74C00392

5-11

A2

S

54

74C00393

11-18

A3

S

53

74C00394

18-31

2C

S

52

74C00395

31-46

3C

S

57

74C00396

46-71

4C

S

55

74C00397

71-97

5C

S

46

*** Primary Characterization Data ***

Pedon ID: S1974CA093005

( Siskiyou, California )

Print Date: Nov 21 2024 12:52PM

Sampled As	:	Deetz
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  74C0055

---

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

74C00392

5.0-11.0

A2

fs

GS 46

GA 20

OT 14

FG 12

GC 7

74C00393

11.0-18.0

A3

fs

GA 39

GS 34

OT 11

FG 10

GC 6

PO tr

74C00394

18.0-31.0

2C

fs

GA 68

FG 14

OT 13

GS 3

GC 2

PO tr

74C00395

31.0-46.0

3C

fs

GS 31

GA 27

FG 19

OT 16

GC 6

74C00396

46.0-71.0

4C

fs

GS 37

GA 32

OT 12

FG 10

GC 9

74C00397

71.0-97.0

5C

fs

GS 37

GA 26

OT 15

FG 14

GC 7

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
FG Glass-coated Feldspar	GA Glass Aggregates	GC Glass-coated Grain	GS Glass	OT Other
PO Plant Opal