*** Primary Characterization Data ***

Pedon ID: S1992WA059001

( Skamania, Washington )

Print Date: Nov 13 2025 12:46PM

Sampled as on Aug 16, 1992:	Pelee ; Sandy-skeletal, mixed Vitrandic Cryorthents
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP92WA258   MOUNT ST HELENS	Natural Resources Conservation Service
	-	Site ID	S1992WA059001   Lat: 46° 14' 26.00" north  Long: 122° 6' 2.99" west	National Soil Survey Center
	-	Pedon No.	92P0936	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
92P05622	C1	C1	0-4				LS	COSL
92P05623	C21	C2	4-18				COS	COS
92P05624	2C2	2C3	18-33				FS	S
92P05625	3C1	3C4	33-55				COS	COS
92P05626	3C2	3C5	55-91				COS	COS
92P05627	3C3	3C6	91-126				COS	COS
92P05628	4Ab1	4A1B	126-148				LS	FSL
92P05629	4Ab2	4A2B	148-156				LS	LS
92P05630	5Bw	5BwB	156-200					LCOS
92P05631			156-200		20-75			COSL
92P05632			91-126		20-75			LCOS
92P05633			55-91		20-75			LCOS
92P05634			0-4		20-75			SL
92P05635			4-18		20-75			SL
92P05636			33-55		20-75			LCOS

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.51	(NA)
Clay, carbonate free, Weighted Average	1	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	93	% wt
Volume, >2mm, Weighted Average	33	% vol
Clay, total, Weighted Average	1	% wt
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: S1992WA059001

( Skamania, Washington )

Print Date: Nov 13 2025 12:46PM

Sampled As	:	Pelee		Sandy-skeletal, mixed Vitrandic Cryorthents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0936

---

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	3A1a1a	3B1	3B1	3B1
92P05622	0-4	C1	S	cosl	1.5	27.7	70.7	0.1		17.0	10.8	7.9	10.2	9.4	18.3	24.9	14	18	2	75	34
92P05623	4-18	C21	S	cos	0.9	6.2	92.9	0.1		4.4	1.8	1.2	2.7	7.6	27.6	53.8	36	35	3	98	74
92P05624	18-33	2C2	S	s	1.5	11.1	87.4	0.4		3.2	7.9	20.5	37.2	22.8	6.0	0.9	1	tr	--	67	1
92P05625	33-55	3C1	S	cos	0.8	1.7	97.5	0.1		0.1	1.6	10.0	33.4	25.3	17.2	11.6	15	22	3	93	40
92P05626	55-91	3C2	S	cos	0.5	0.7	98.8	--		0.3	0.4	4.2	23.5	27.9	20.6	22.6	16	32	8	98	56
92P05627	91-126	3C3	S	cos	1.1	0.7	98.2	0.1		0.3	0.4	2.6	14.8	24.0	27.3	29.5	28	12	14	98	59
92P05628	126-148	4Ab1	S	fsl	2.3	38.2	59.5	0.1		20.1	18.1	16.7	16.6	17.2	6.8	2.2	tr	2	3	46	5
92P05629	148-156	4Ab2	S	ls	2.2	24.3	73.5	--		13.4	10.9	9.6	20.2	28.2	11.5	4.0	2	5	3	68	10
92P05630	156-200	5Bw	S	lcos	1.7	14.8	83.5	--		8.4	6.4	6.0	11.0	12.3	22.2	32.0	12	31	39	96	83
92P05631	156-200		GP	cosl	3.3	24.8	71.9			15.7	9.1	7.4	13.8	16.1	17.7	16.9
92P05632	91-126		GP	lcos	3.6	19.0	77.4			9.6	9.4	11.0	15.0	14.8	18.7	17.9
92P05633	55-91		GP	lcos	4.6	19.7	75.7			10.3	9.4	10.2	19.3	18.7	17.8	9.7
92P05634	0-4		GP	sl	4.2	30.9	64.9			18.7	12.2	7.5	17.1	21.7	14.9	3.7
92P05635	4-18		GP	sl	0.8	33.8	65.4			27.9	5.9	5.3	16.6	20.6	16.2	6.7
92P05636	33-55		GP	lcos	--	15.0	85.0			6.4	8.6	7.6	14.1	16.2	23.1	24.0

*** Primary Characterization Data ***

Pedon ID: S1992WA059001

( Skamania, Washington )

Print Date: Nov 13 2025 12:46PM

Sampled As	:	Pelee		Sandy-skeletal, mixed Vitrandic Cryorthents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0936

---

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	4B2b	3D1		4C1		8D1	8D1
92P05622	0-4	C1	S							1.6		1.003				1.73	1.07
92P05622	0-4	C1	M								2.1
92P05623	4-18	C21	S							1.7		1.003
92P05624	18-33	2C2	S							1.5		1.002				1.67	1.00
92P05625	33-55	3C1	S							0.7		1.001
92P05626	55-91	3C2	S							1.6		1.000
92P05627	91-126	3C3	S							0.9		1.001				1.45	0.82
92P05628	126-148	4Ab1	S	1.08	1.09	0.003			19.4	1.5		1.005		0.16		1.74	0.65
92P05628	126-148	4Ab1	M								4.3
92P05629	148-156	4Ab2	S							1.6		1.004				1.18	0.73
92P05629	148-156	4Ab2	M								3.4
92P05630	156-200	5Bw	S							1.5		1.003				1.47	0.88
92P05631	156-200		S													0.42	1.09
92P05631	156-200		GP							3.6		1.002
92P05632	91-126		S													0.33	0.31
92P05632	91-126		GP							1.1		1.001
92P05633	55-91		S													0.17	0.26
92P05633	55-91		GP							1.2		1.001
92P05634	0-4		S													0.17	0.62
92P05634	0-4		GP							2.6		1.000
92P05635	4-18		GP							6.4		1.000
92P05636	33-55		GP							1.2		1.001

*** Primary Characterization Data ***

Pedon ID: S1992WA059001

( Skamania, Washington )

Print Date: Nov 13 2025 12:46PM

Sampled As	:	Pelee		Sandy-skeletal, mixed Vitrandic Cryorthents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0936

---

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 - - - - -)
				6A2d				6A1c		6C2b	6G7a	6D2a		8J	6C9b	6G12b	6V2b			6C8a	6G10
92P05622	0-4	C1	S	0.07				0.10		0.4	0.1	--	0.22	0.03	0.27	0.08	0.02			tr	--
92P05623	4-18	C21	S					0.03		0.5	tr	--	0.14	0.02	0.21	0.03	--			--	--
92P05624	18-33	2C2	S	0.08				0.10		0.6	tr	--	0.30	0.03	0.46	0.07	0.03			tr	--
92P05625	33-55	3C1	S	0.03				0.06		0.4	tr	--	0.19	0.03	0.32	0.03	0.01			tr	--
92P05626	55-91	3C2	S	0.06				0.05		0.3	--	--	0.11	0.02	0.20	0.01	--			--	--
92P05627	91-126	3C3	S	0.57				0.34		0.3	--	--	0.13	0.03	0.24	0.01	--			tr	--
92P05628	126-148	4Ab1	S	1.01				1.02		0.6	0.2	--	0.44	0.21	0.37	0.25	0.07			0.1	0.2
92P05629	148-156	4Ab2	S	0.45				0.46		0.5	0.1	--	0.50	0.09	0.46	0.27	0.12			0.1	0.1
92P05630	156-200	5Bw	S	0.23				0.23		0.5	0.1	--	0.33	0.05	0.38	0.14	0.05			0.1	0.1
92P05631	156-200		GP					0.06		0.2	tr	--	0.14	0.03	0.17	0.05	0.01			tr	0.1
92P05632	91-126		GP					0.04		0.3	0.1	--	0.17	0.03	0.31	0.01	0.01			tr	tr
92P05633	55-91		GP					--		0.3	--	--	0.23	0.03	0.43	0.02	--			tr	tr
92P05634	0-4		GP					0.04		0.1	--	--	0.04	0.02	0.09	--	--			--	--
92P05635	4-18		GP					0.02		tr	--	--	0.01	0.02	0.03	--	--			--	--
92P05636	33-55		GP					0.04		0.7	tr	--	0.22	0.04	0.42	0.01	--			--	--

*** Primary Characterization Data ***

Pedon ID: S1992WA059001

( Skamania, Washington )

Print Date: Nov 13 2025 12:46PM

Sampled As	:	Pelee		Sandy-skeletal, mixed Vitrandic Cryorthents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0936

---

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	6G9c	6D3b	5A3a	5A8b	5A3b	5G1	5C3	5C1
92P05622	0-4	C1	S	0.4	0.2	1.1	0.1	1.8	1.6	0.6	0.4	3.4	2.6	2.4	25	53	69
92P05623	4-18	C21	S	2.1	0.7	0.1	tr	2.9	0.3	tr	0.7	3.2	3.8			91	76
92P05624	18-33	2C2	S	1.0	0.3	0.1	0.1	1.5	1.0	0.1	0.2	2.5	2.5	1.6	6	60	60
92P05625	33-55	3C1	S	0.1	0.1	0.1	tr	0.3	0.2	--	0.1	0.5	0.8			60	38
92P05626	55-91	3C2	S	0.2	0.1	0.2	tr	0.5	0.6	--	tr	1.1	0.9			45	56
92P05627	91-126	3C3	S	0.3	0.1	0.1	tr	0.5	0.3	--	0.1	0.8	1.6			63	31
92P05628	126-148	4Ab1	S	0.4	0.1	0.1	tr	0.6	7.7	0.2	0.1	8.3	4.0	0.8	25	7	15
92P05629	148-156	4Ab2	S	0.2	0.1	0.1	0.1	0.5	3.5	0.1	--	4.0	2.6	0.6	17	13	19
92P05630	156-200	5Bw	S	0.4	0.1	0.1	0.1	0.7	3.1	tr	0.1	3.8	2.5			18	28
92P05631	156-200		GP	0.8	0.1	0.2	tr	1.1	1.4			2.5	1.4			44	79
92P05632	91-126		GP	1.0*	0.3	0.3	0.1	1.7	0.7			2.4	1.2			71	100
92P05633	55-91		GP	0.4*	0.2	0.3	0.2	1.1	1.2			2.3	0.8			48	100
92P05634	0-4		GP	0.3	tr	0.3	tr	0.6	--			0.6	0.7			100	86
92P05635	4-18		GP	0.2	0.1	0.4	tr	0.7	0.2			0.9	0.8			78	88
92P05636	33-55		GP	0.7	0.2	0.1	0.2	1.2	0.4			1.6	1.7			75	71

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

*** Primary Characterization Data ***

Pedon ID: S1992WA059001

( Skamania, Washington )

Print Date: Nov 13 2025 12:46PM

Sampled As	:	Pelee		Sandy-skeletal, mixed Vitrandic Cryorthents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0936

---

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 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
92P05622	0-4	C1	S																		0.05	42
92P05623	4-18	C21	S																		0.06	3
92P05624	18-33	2C2	S																		0.03	4
92P05625	33-55	3C1	S																		0.02	13
92P05626	55-91	3C2	S																		0.03	22
92P05627	91-126	3C3	S																		0.12	6
92P05628	126-148	4Ab1	S																		0.04	3
92P05629	148-156	4Ab2	S																		0.04	4
92P05630	156-200	5Bw	S																		0.04	4
92P05631	156-200		GP																		0.11	14
92P05632	91-126		GP	6.1	3.2	3.2	0.3	--	1.9	0.1	1.4				8.4	--	--	25.3	tr	1.17	0.26	18	1
92P05633	55-91		GP																		0.11	38
92P05634	0-4		GP																		0.10	43
92P05635	4-18		GP																		0.08	50
92P05636	33-55		GP																		0.07	6

*** Primary Characterization Data ***

Pedon ID: S1992WA059001

( Skamania, Washington )

Print Date: Nov 13 2025 12:46PM

Sampled As	:	Pelee		Sandy-skeletal, mixed Vitrandic Cryorthents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0936

---

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
				4C1a2a3	4C1a2a	4C1a2a	8C1b		4C1a1a1
92P05622	0-4	C1	S	4.1	4.3	5.0			8.0
92P05623	4-18	C21	S	4.0	4.8	5.3			7.6
92P05624	18-33	2C2	S	4.1	4.5	5.4			7.7
92P05625	33-55	3C1	S	4.3	4.7	5.2			7.6
92P05626	55-91	3C2	S	4.2	4.9	5.3			7.6
92P05627	91-126	3C3	S	3.9	4.6	4.8			7.6
92P05628	126-148	4Ab1	S	4.6	4.8	5.5			9.7
92P05629	148-156	4Ab2	S	4.7	4.9	5.6			9.6
92P05630	156-200	5Bw	S	4.6	4.9	5.6			8.7
92P05631	156-200		GP	6.4	6.4	6.8			8.6
92P05632	91-126		GP	7.0	6.9	7.1	7.3		7.8
92P05633	55-91		GP	7.1	7.4	8.1			8.0
92P05634	0-4		GP	6.2	6.6	7.3			7.8
92P05635	4-18		GP	6.0	6.5	7.2			7.9
92P05636	33-55		GP	5.0	6.2	6.8			7.7

*** Primary Characterization Data ***

Pedon ID: S1992WA059001

( Skamania, Washington )

Print Date: Nov 13 2025 12:46PM

Sampled As	:	Pelee		Sandy-skeletal, mixed Vitrandic Cryorthents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0936

---

Phosphorous				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
					(- - - - - - - - - - - - - - - - - - - - - - - Phosphorous - - - - - - - - - - - - - - - - - - - - -)										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
92P05622	0-4	C1	S		17
92P05623	4-18	C21	S		11
92P05624	18-33	2C2	S		14
92P05625	33-55	3C1	S		11
92P05626	55-91	3C2	S		14
92P05627	91-126	3C3	S		14
92P05628	126-148	4Ab1	S		25
92P05629	148-156	4Ab2	S		30
92P05630	156-200	5Bw	S		20
92P05631	156-200		GP		14
92P05632	91-126		GP		20
92P05633	55-91		GP		28
92P05634	0-4		GP		14
92P05635	4-18		GP		14
92P05636	33-55		GP		11

*** Primary Characterization Data ***

Pedon ID: S1992WA059001

( Skamania, Washington )

Print Date: Nov 13 2025 12:46PM

Sampled As	:	Pelee		Sandy-skeletal, mixed Vitrandic Cryorthents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0936

---

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									7C3								tion
Layer	(cm)	Horz	ion	( - - - - - - - - - peak size - - - - - - - - - - )					(- - - - - - - - - % - - - - - - - - - -)				(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)							mg g-1
92P05622	0.0-4.0	C1	tcly	MT 3	FD 2	MI 1	CR 1							2	4.0			0.4
92P05623	4.0-18.0	C21	tcly	MT 2	CR 1	FD 1								2	0.7			--
92P05624	18.0-33.0	2C2	tcly	MT 3	FD 2	CR 1								1	6.7			--
92P05625	33.0-55.0	3C1	tcly	FD 2										--	0.7			0.4
92P05626	55.0-91.0	3C2	tcly	CR 1										--	0.3			0.4
92P05627	91.0-126.0	3C3	tcly	CR 1										--	1.3			0.8
92P05628	126.0-148.0	4Ab1	tcly	FD 2	CR 1									6	2.7			0.6
92P05629	148.0-156.0	4Ab2	tcly	FD 2	CR 2									1	2.1			0.9
92P05630	156.0-200.0	5Bw	tcly	FD 2	CR 2									1	2.3			0.6

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CR Cristobalite	FD Feldspar	MI Mica	MT Montmorillonite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: S1992WA059001

( Skamania, Washington )

Print Date: Nov 13 2025 12:46PM

Sampled As	:	Pelee		Sandy-skeletal, mixed Vitrandic Cryorthents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0936

---

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

92P05622

0.0-4.0

C1

fs

11

FP 54

GS 14

CD 7

HY 7

GC 5

FG 4

GA 4

OP 4

AU 1

BT tr

92P05623

4.0-18.0

C21

fs

20

FP 58

CD 16

GS 10

HY 4

FG 3

OP 3

GC 2

GA 2

QZ 1

HN tr

BT tr

AU tr

92P05624

18.0-33.0

2C2

fs

20

FP 48

CD 12

GS 9

GA 9

OP 8

HY 7

GC 4

FG 3

AU 1

FE tr

HN tr

92P05625

33.0-55.0

3C1

fs

5

FP 65

GS 9

HY 9

GA 6

FG 5

OP 4

FE 1

GC tr

AU tr

HN tr

OV tr

92P05626

55.0-91.0

3C2

fs

13

FP 49

GS 13

GA 9

CD 7

FG 5

HY 5

OP 3

FE 3

GC 3

AU 2

HN tr

92P05627

91.0-126.0

3C3

fs

14

FP 48

GA 23

HY 8

OP 6

CD 5

FE 3

FG 3

AU 2

GS 1

GC 1

HN 1

92P05628

126.0-148.0

4Ab1

fs

33

FP 47

CD 29

HY 6

FG 4

GC 3

OP 3

*** Primary Characterization Data ***

Pedon ID: S1992WA059001

( Skamania, Washington )

Print Date: Nov 13 2025 12:46PM

Sampled As	:	Pelee		Sandy-skeletal, mixed Vitrandic Cryorthents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0936

---

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

AU 3

GS 3

FE 1

QZ tr

92P05629

148.0-156.0

4Ab2

fs

23

FP 44

CD 12

OP 10

GS 10

GA 9

HY 6

AU 6

FG 3

GC 1

FE 1

92P05630

156.0-200.0

5Bw

fs

15

FP 42

GS 22

GA 11

OP 8

CD 7

GC 3

FG 3

HY 2

AU 2

FE tr

HN tr

QZ tr

BT tr

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
AU Augite	BT Biotite	CD Chert (Chalcedony	FE Iron Oxides (Goethite	FG Glass Coated Feldspar
FP Plagioclase Feldspar	GA Glass Aggregates	GC Glass Coated Grain	GS Glass	HN Hornblende
HY Hypersthene	OP Opaques	OV Olivine	QZ Quartz