*** Primary Characterization Data ***

Pedon ID: S1972OR035007

( Klamath, Oregon )

Print Date: Apr 27 2025 6:18PM

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	S1972OR035007   Lat: 42° 41' 31.00" north  Long: 121° 56' 49.99" west  MLRA: 6	National Soil Survey Center
	-	Pedon No.	72C0041	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
72C00237	A	A1	0-10	72237			LCOS	COSL
72C00238	AC1	AC1	10-23	72238			LCOS	COSL
72C00239	AC2	AC2	23-46	72239			LCOS	COSL
72C00240	C1	C 1	46-63	72240			COS	COSL
72C00241	C2	C 2	63-117	72241			COS	LCOS
72C00242	C3	C 3	117-136	72242			COS	COS
72C00243	C4	C 4	136-152	72243			COS	LCOS
72C00244	2Ab	2 A B	152-162	72244			L	FSL
72C00245	2Bb1	2 B21B	162-188	72245			L	L
72C00246	2Bb2	2 B22B	188-213	72246			L	SL
72C00247	2Bb3	2 B23B	213-238	72247			L	SL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	4.31	(NA)
Clay, carbonate free, Weighted Average	2	% wt
Volume, >2mm, Weighted Average	23	% vol
Clay, total, Weighted Average	2	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: S1972OR035007

( Klamath, Oregon )

Print Date: Apr 27 2025 6:18PM

Sampled As	:	LAPINE
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  72C0041

---

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
72C00237	0-10	A	S														12	1	--	--	13
72C00237	0-10	A	GP	cosl	3.8	29.3	66.9			18.3	11.0	10.6	15.7	10.0	15.7	14.9
72C00238	10-23	AC1	S														11	1	--	--	12
72C00238	10-23	AC1	GP	cosl	2.8	27.8	69.4			16.8	11.0	11.5	15.4	9.9	15.8	16.8
72C00239	23-46	AC2	S														12	2	tr	--	14
72C00239	23-46	AC2	GP	cosl	2.5	28.6	68.9			16.5	12.1	13.1	17.2	10.7	15.3	12.6
72C00240	46-63	C1	S														18	7	tr	--	25
72C00240	46-63	C1	GP	cosl	2.7	27.3	70.0			16.2	11.1	11.4	14.6	9.0	16.5	18.5
72C00241	63-117	C2	S														48	5	1	--	54
72C00241	63-117	C2	GP	lcos	1.4	26.3	72.3			18.8	7.5	4.0	6.1	5.4	14.9	41.9
72C00242	117-136	C3	S														23	2	--	--	25
72C00242	117-136	C3	GP	cos	0.4	10.5	89.1			6.8	3.7	2.2	4.3	7.1	35.0	40.5
72C00243	136-152	C4	S														38	4	--	--	42
72C00243	136-152	C4	GP	lcos	0.4	17.4	82.2			11.5	5.9	3.6	4.8	5.1	21.4	47.3
72C00244	152-162	2Ab	S														3	1	--	--	4
72C00244	152-162	2Ab	GP	fsl	6.8	46.5	46.7			25.5	21.0	11.5	10.3	6.3	11.8	6.8
72C00245	162-188	2Bb1	S														6	2	2	--	10
72C00245	162-188	2Bb1	GP	l	8.7	44.1	47.2			25.0	19.1	11.2	10.0	6.0	10.4	9.6
72C00246	188-213	2Bb2	S														7	2	4	--	13
72C00246	188-213	2Bb2	GP	sl	9.4	37.3	53.3			22.0	15.3	10.5	12.7	8.1	13.0	9.0
72C00247	213-238	2Bb3	S														7	2	1	--	10
72C00247	213-238	2Bb3	GP	sl	9.7	34.3	56.0			21.0	13.3	10.5	13.4	9.2	14.0	8.9

*** Primary Characterization Data ***

Pedon ID: S1972OR035007

( Klamath, Oregon )

Print Date: Apr 27 2025 6:18PM

Sampled As	:	LAPINE
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  72C0041

---

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
72C00237	0-10	A	S	0.75	0.82	0.029		49.8	44.9					0.24		5.55	3.16
72C00237	0-10	A	GP							12.0		1.002
72C00238	10-23	AC1	S	0.91	0.94	0.010		47.3	34.6					0.24		4.50	2.43
72C00238	10-23	AC1	GP							6.8		1.002
72C00239	23-46	AC2	S	1.02	1.04	0.006		48.4	31.6					0.24		4.88	2.76
72C00239	23-46	AC2	GP							6.9		1.002
72C00240	46-63	C1	S	0.86	0.90	0.014		60.5	35.2					0.23		4.59	2.30
72C00240	46-63	C1	GP							6.2		1.016
72C00241	63-117	C2	S													3.86	5.64
72C00241	63-117	C2	GP							7.9		1.016
72C00242	117-136	C3	GP							8.1		1.016
72C00243	136-152	C4	GP							9.2		1.016
72C00244	152-162	2Ab	S	1.35	1.40	0.012		28.5	24.8					0.19		3.04	1.56
72C00244	152-162	2Ab	GP							10.6		1.016
72C00245	162-188	2Bb1	S	1.37	1.41	0.009		29.1	24.8					0.16		2.30	1.41
72C00245	162-188	2Bb1	GP							12.3		1.016
72C00246	188-213	2Bb2	S													2.23	1.38
72C00246	188-213	2Bb2	GP							13.0		1.016
72C00247	213-238	2Bb3	S	1.40	1.45	0.011		28.8	26.0					0.15		2.40	1.54
72C00247	213-238	2Bb3	GP							14.9		1.016

*** Primary Characterization Data ***

Pedon ID: S1972OR035007

( Klamath, Oregon )

Print Date: Apr 27 2025 6:18PM

Sampled As	:	LAPINE
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  72C0041

---

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
72C00237	0-10	A	GP		0.147			4.12	28	0.5	0.3									0.1	0.3
72C00238	10-23	AC1	GP		0.044			0.84	19	0.5	0.2									tr	0.1
72C00239	23-46	AC2	GP		0.043			0.44	10	0.6	0.1									tr	0.1
72C00240	46-63	C1	GP					0.35		0.4	0.1									tr	tr
72C00241	63-117	C2	GP					0.10
72C00242	117-136	C3	GP					0.03
72C00243	136-152	C4	GP					0.02
72C00244	152-162	2Ab	GP					0.19		3.2	0.2									tr	0.1
72C00245	162-188	2Bb1	GP					0.15		3.1	0.2									tr	tr
72C00246	188-213	2Bb2	GP					0.06		3.2	0.2									tr	tr
72C00247	213-238	2Bb3	GP					0.06		4.0	0.2									tr	tr

---

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
72C00237	0-10	A	GP	12.7	1.4	0.4	1.3	15.8	12.9			28.7	21.1			55	75
72C00238	10-23	AC1	GP	5.4	0.9	0.5	1.2	8.0	9.1			17.1	12.6			47	63
72C00239	23-46	AC2	GP	5.2	0.6	0.4	1.3	7.5	8.2			15.7	12.2			48	61
72C00240	46-63	C1	GP	6.3	0.5	0.6	1.6	9.0	5.4			14.4	12.4			63	73
72C00241	63-117	C2	GP	3.0	0.4	0.7	0.8	4.9	3.6			8.5	5.4			58	91
72C00242	117-136	C3	GP	1.2	0.2	0.5	0.4	2.3	1.8			4.1	2.9			56	79
72C00243	136-152	C4	GP	1.3	0.2	0.5	0.3	2.3	4.0			6.3	2.9			37	79
72C00244	152-162	2Ab	GP	10.5	1.3	0.6	2.7	15.1	8.1			23.2	20.7			65	73
72C00245	162-188	2Bb1	GP	10.3	2.2	0.5	2.9	15.9	15.1			31.0	20.0			51	80
72C00246	188-213	2Bb2	GP	10.7	2.7	0.6	2.7	16.7	6.8			23.5	21.0			71	80
72C00247	213-238	2Bb3	GP	11.2	3.9	0.6	2.9	18.6	4.0			22.6	23.3			82	80

*** Primary Characterization Data ***

Pedon ID: S1972OR035007

( Klamath, Oregon )

Print Date: Apr 27 2025 6:18PM

Sampled As	:	LAPINE
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  72C0041

---

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 - -)

%

72C00237

0-10

A

GP

2

72C00238

10-23

AC1

GP

4

72C00239

23-46

AC2

GP

3

72C00240

46-63

C1

GP

5

72C00241

63-117

C2

GP

13

72C00242

117-136

C3

GP

17

72C00243

136-152

C4

GP

17

72C00244

152-162

2Ab

GP

3

72C00245

162-188

2Bb1

GP

3

72C00246

188-213

2Bb2

GP

3

72C00247

213-238

2Bb3

GP

3

---

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
72C00237	0-10	A	GP		6.0	6.5			9.1
72C00238	10-23	AC1	GP		5.7	6.4			8.9
72C00239	23-46	AC2	GP		5.6	6.5			8.7
72C00240	46-63	C1	GP		5.7	6.5			7.9
72C00241	63-117	C2	GP		5.7	6.7			8.3
72C00242	117-136	C3	GP		6.0	7.1			7.6
72C00243	136-152	C4	GP		6.0	7.1			7.7
72C00244	152-162	2Ab	GP		5.9	6.7			7.7
72C00245	162-188	2Bb1	GP		6.2	7.1			7.6
72C00246	188-213	2Bb2	GP		6.5	7.4			7.7
72C00247	213-238	2Bb3	GP		6.7	7.6			7.8

*** Primary Characterization Data ***

Pedon ID: S1972OR035007

( Klamath, Oregon )

Print Date: Apr 27 2025 6:18PM

Sampled As	:	LAPINE
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  72C0041

---

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

72C00240

46-63

C1

GP

7.1

72C00241

63-117

C2

GP

6.7

72C00242

117-136

C3

GP

7.1

72C00243

136-152

C4

GP

7.4

72C00244

152-162

2Ab

GP

7.6

72C00245

162-188

2Bb1

GP

6.2

72C00246

188-213

2Bb2

GP

6.6

*** Primary Characterization Data ***

Pedon ID: S1972OR035007

( Klamath, Oregon )

Print Date: Apr 27 2025 6:18PM

Sampled As	:	LAPINE
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  72C0041

---

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

72C00237

0.0-10.0

A

tcly

NX 6

72C00239

23.0-46.0

AC2

tcly

NX 6

72C00241

63.0-117.0

C2

tcly

NX 6

72C00244

152.0-162.0

2Ab

tcly

NX 6

72C00247

213.0-238.0

2Bb3

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