*** Primary Characterization Data ***

Pedon ID: S1972OR035010

( Klamath, Oregon )

Print Date: Apr 27 2025 6:07PM

Sampled as on May 8, 1972:	LAPINE
Revised to correlated:	Lapine ; Ashy-pumiceous Xeric Vitricryands

				United States Department of Agriculture
SSL	-	Project	NL72OR005   LOWER KLAMATH	Natural Resources Conservation Service
	-	Site ID	S1972OR035010   Lat: 42° 41' 50.99" north  Long: 121° 57' 8.01" west	National Soil Survey Center
	-	Pedon No.	72C0044	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
72C00262	A	A1	0-8	72262			LCOS	COSL
72C00263	AC	AC	8-23	72263			LCOS	LCOS
72C00264	C1	C 1	23-53	72264			LCOS	COSL
72C00265	C2	C 2	53-114	72265			COS	LCOS
72C00266	C3	C 3	114-142	72266			COS	COS
72C00267	C4	C 4	142-152	72267			COS	COS
72C00268	2Bb	2 B B	152-167	72268			L	L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.71	(NA)
Clay, carbonate free, Weighted Average	4	% wt
Volume, >2mm, Weighted Average	38	% 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

*** Primary Characterization Data ***

Pedon ID: S1972OR035010

( Klamath, Oregon )

Print Date: Apr 27 2025 6:07PM

Sampled As	:	LAPINE
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  72C0044

---

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
72C00262	0-8	A	S														6	5	1	--	12
72C00262	0-8	A	GP	cosl	3.4	26.3	70.3			16.7	9.6	7.4	20.0	12.3	20.3	10.3
72C00263	8-23	AC	S														12	4	--	--	16
72C00263	8-23	AC	GP	lcos	3.3	23.1	73.6			14.1	9.0	10.3	15.7	10.6	18.9	18.1
72C00264	23-53	C1	S														10	4	tr	--	14
72C00264	23-53	C1	GP	cosl	5.3	23.8	70.9			15.1	8.7	10.7	16.0	11.6	19.2	13.4
72C00265	53-114	C2	S														41	29	1	--	71
72C00265	53-114	C2	GP	lcos	2.8	22.1	75.1			15.1	7.0	3.4	6.2	4.6	12.9	48.0
72C00266	114-142	C3	S														24	2	--	--	26
72C00266	114-142	C3	GP	cos	0.1	3.3	96.6			2.5	0.8	0.3	3.1	7.7	42.6	42.9
72C00267	142-152	C4	S														35	5	--	--	40
72C00267	142-152	C4	GP	cos	0.6	5.3	94.1			1.9	3.4	0.2	0.2	0.5	12.3	80.9
72C00268	152-167	2Bb	S														6	3	3	--	12
72C00268	152-167	2Bb	GP	l	8.5	44.5	47.0			30.0	14.5	9.7	12.3	6.1	8.8	10.1

*** Primary Characterization Data ***

Pedon ID: S1972OR035010

( Klamath, Oregon )

Print Date: Apr 27 2025 6:07PM

Sampled As	:	LAPINE
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  72C0044

---

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	4B1c	3C2a1a		3D1		4C1		8D1	8D1
72C00262	0-8	A	S	0.91	0.95	0.014		48.4	36.0					0.14		9.88	5.82
72C00262	0-8	A	GP							19.8		1.004
72C00263	8-23	AC	S	0.99	1.02	0.009		48.1	41.2					0.31		3.97	2.36
72C00263	8-23	AC	GP							7.8		1.004
72C00264	23-53	C1	S	0.95	0.98	0.010		51.3	40.7					0.31		1.89	1.15
72C00264	23-53	C1	GP							6.1		1.004
72C00265	53-114	C2	S													1.61	2.29
72C00265	53-114	C2	GP							6.4		1.004
72C00266	114-142	C3	GP							12.5		1.004
72C00267	142-152	C4	GP							8.8		1.004
72C00268	152-167	2Bb	S	1.13	1.17	0.011		39.2	35.5					0.22		3.15	1.74
72C00268	152-167	2Bb	GP							14.8		1.004

---

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									6C8a	6G10
72C00262	0-8	A	GP		0.311			9.50	31	0.5	0.4									0.1	0.4
72C00263	8-23	AC	GP		0.044			0.89	20	0.6	0.2									tr	0.1
72C00264	23-53	C1	GP		0.026			0.47	18	0.4	0.1									tr	tr
72C00265	53-114	C2	GP					0.10
72C00266	114-142	C3	GP					0.02
72C00267	142-152	C4	GP					0.03
72C00268	152-167	2Bb	GP					0.20		2.8	0.2									tr	tr

*** Primary Characterization Data ***

Pedon ID: S1972OR035010

( Klamath, Oregon )

Print Date: Apr 27 2025 6:07PM

Sampled As	:	LAPINE
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  72C0044

---

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
72C00262	0-8	A	GP	18.5	1.7	0.4	1.2	21.8	23.9			45.7	33.6			48	65
72C00263	8-23	AC	GP	5.5	0.6	0.5	1.0	7.6	9.7			17.3	13.1			44	58
72C00264	23-53	C1	GP	6.0	0.9	0.2	1.1	8.2	4.6			12.8	10.0			64	82
72C00265	53-114	C2	GP	1.9	0.3	0.6	0.5	3.3	2.0			5.3	4.5			62	73
72C00266	114-142	C3	GP	0.7*	0.2	0.4	0.2	1.5	1.7			3.2	1.5			47	100
72C00267	142-152	C4	GP	0.8*	0.2	0.8	0.3	2.1	1.5			3.6	1.8			58	100
72C00268	152-167	2Bb	GP	12.0	3.2	0.6	2.2	18.0	9.2			27.2	26.8			66	67

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

---

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 - -)

%

72C00262

0-8

A

GP

1

72C00263

8-23

AC

GP

4

72C00264

23-53

C1

GP

2

72C00265

53-114

C2

GP

13

72C00266

114-142

C3

GP

27

72C00267

142-152

C4

GP

44

72C00268

152-167

2Bb

GP

2

*** Primary Characterization Data ***

Pedon ID: S1972OR035010

( Klamath, Oregon )

Print Date: Apr 27 2025 6:07PM

Sampled As	:	LAPINE
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  72C0044

---

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

4C1a1a1

72C00262

0-8

A

GP

5.4

5.8

72C00263

8-23

AC

GP

5.7

6.4

72C00264

23-53

C1

GP

5.8

6.6

72C00265

53-114

C2

GP

5.9

7.0

72C00266

114-142

C3

GP

5.5

6.6

72C00267

142-152

C4

GP

5.8

7.0

72C00268

152-167

2Bb

GP

5.7

6.6

7.7

---

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

NK

72C00262

0-8

A

GP

7.0

72C00263

8-23

AC

GP

6.6

72C00264

23-53

C1

GP

7.0

72C00265

53-114

C2

GP

6.6

72C00266

114-142

C3

GP

5.1

*** Primary Characterization Data ***

Pedon ID: S1972OR035010

( Klamath, Oregon )

Print Date: Apr 27 2025 6:07PM

Sampled As	:	LAPINE
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  72C0044

---

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

7A2i

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

72C00262

0.0-8.0

A

tcly

NX 6

72C00263

8.0-23.0

AC

tcly

NX 6

72C00265

53.0-114.0

C2

tcly

NX 6

72C00268

152.0-167.0

2Bb

tcly

KH 1

NX 6

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KH Halloysite	NX Non-Crystalline

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks