*** Primary Characterization Data ***

Pedon ID: 79CA093004

( Siskiyou, California )

Print Date: Nov 23 2024 5:36PM

Sampled as on Apr 29, 1979:	Snd ; Medial, frigid Andic Xerochrept
Revised to correlated:	Avis ; Ashy, amorphic, frigid Typic Vitrixerands

				United States Department of Agriculture
SSL	-	Project	CP79CA265   KLAMATH NATIONAL FOREST	Natural Resources Conservation Service
	-	Site ID	S1979CA093004   Lat: 41° 33' 11.44" north  Long: 122° 7' 2.97" west  MLRA: 22B	National Soil Survey Center
	-	Pedon No.	79P0488	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
79P02606	A1	A11	0-15					FSL
79P02607	A2	A12	15-28					FSL
79P02608	B	B2	28-66					FSL
79P02609	C1	C1	66-102					LFS
79P02610	C2	C2	102-180					LS

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.65	(NA)
Clay, carbonate free, Weighted Average	4	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	50	% wt
Volume, >2mm, Weighted Average	7	% vol
Clay, total, Weighted Average	4	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
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
79P02606	0-15	A1	S	fsl	5.9	26.2	67.9			8.4	17.8	30.8	13.3	12.8	7.3	3.7	3	6	5	46	14
79P02607	15-28	A2	S	fsl	5.0	21.7	73.3			5.0	16.7	31.8	16.5	14.1	7.2	3.7	3	6	5	50	14
79P02608	28-66	B	S	fsl	4.6	22.0	73.4			5.4	16.6	31.7	16.0	14.0	7.7	4.0	4	4	7	50	15
79P02609	66-102	C1	S	lfs	3.7	20.9	75.4			6.2	14.7	33.3	17.3	14.4	6.2	4.2	4	3	7	50	14
79P02610	102-180	C2	S	ls	4.9	19.4	75.7			3.7	15.7	29.7	16.8	15.7	7.9	5.6	5	6	9	57	25

*** Primary Characterization Data ***

Pedon ID: 79CA093004

( Siskiyou, California )

Print Date: Nov 23 2024 5:36PM

Sampled As	:	Snd		Medial, frigid Andic Xerochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0488

---

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
79P02606	0-15	A1	S	1.02	1.04	0.006			16.9	8.1		1.026		0.08		1.90	1.37
79P02607	15-28	A2	S	1.01	1.02	0.003			18.7	5.4		1.022		0.13		1.56	1.08
79P02608	28-66	B	S	1.08	1.11	0.009			17.0	6.2		1.024		0.11		1.57	1.35
79P02609	66-102	C1	S							6.0		1.021				1.76	1.62
79P02610	102-180	C2	S							3.9		1.013				0.73	0.80

---

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 - - - - -)
					6B1b			6A1c						8J	6C9a	6G12	6V2	6D5b
79P02606	0-15	A1	S		0.097			1.86	19				1.63	0.14	0.35	1.46	0.59	445.9
79P02607	15-28	A2	S		0.045			1.03	23				1.50	0.09	0.35	1.32	0.73	91.6
79P02608	28-66	B	S		0.030			0.77	26				1.72	0.05	0.39	1.53	0.94	58.8
79P02609	66-102	C1	S					0.45					1.49	0.05	0.48	1.25	0.85	58.1
79P02610	102-180	C2	S					0.18

---

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		6H2b			5A3a	5A8a			5C3	5C1
79P02606	0-15	A1	S	7.9	1.3	--	0.5	9.7	9.3			19.0	11.2			51	87
79P02607	15-28	A2	S	4.9	0.8	--	0.4	6.1	7.7			13.8	7.8			44	78
79P02608	28-66	B	S	4.7	0.5	--	0.4	5.6	7.5			13.1	7.2			43	78
79P02609	66-102	C1	S	5.4	0.4	--	0.4	6.2	5.3			11.5	6.5			54	95
79P02610	102-180	C2	S	2.7	0.3	--	0.3	3.3	3.0			6.3	3.6			52	92

*** Primary Characterization Data ***

Pedon ID: 79CA093004

( Siskiyou, California )

Print Date: Nov 23 2024 5:36PM

Sampled As	:	Snd		Medial, frigid Andic Xerochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0488

---

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 - -)

%

79P02606

0-15

A1

S

--

79P02607

15-28

A2

S

--

79P02608

28-66

B

S

--

79P02609

66-102

C1

S

--

79P02610

102-180

C2

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
					8C1e	8C1a			4C1a1a1	6E1b				8E1
79P02606	0-15	A1	S		6.2	6.7			10.4
79P02607	15-28	A2	S		6.2	6.8			10.1
79P02608	28-66	B	S		6.2	6.8			10.2
79P02609	66-102	C1	S		6.4	7.1			10.1	--				26000
79P02610	102-180	C2	S		6.3	7.0			9.8	--

---

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

79P02606

0-15

A1

S

48

79P02607

15-28

A2

S

48

79P02608

28-66

B

S

53

79P02609

66-102

C1

S

49

*** Primary Characterization Data ***

Pedon ID: 79CA093004

( Siskiyou, California )

Print Date: Nov 23 2024 5:36PM

Sampled As	:	Snd		Medial, frigid Andic Xerochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0488

---

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

79P02606

0.0-15.0

A1

vfs

0

GA 64

FP 25

GS 6

PR 3

HN 2

CL 1

OP tr

79P02607

15.0-28.0

A2

vfs

1

GA 61

FP 28

HN 3

PR 3

GS 3

OP 1

CL 1

79P02608

28.0-66.0

B

vfs

0

GA 63

FP 27

PR 6

GS 2

HN 2

OP tr

79P02609

66.0-102.0

C1

vfs

1

GA 61

FP 31

PR 7

OP 1

GS 1

CL 1

HN tr

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

MINERAL INTERPRETATION:
CL Chlorite	FP Plagioclase Feldspar	GA Glass Aggregates	GS Glass	HN Hornblende
OP Opaques	PR Pyroxene