*** Primary Characterization Data ***

Pedon ID: S1993WA031001

( Jefferson, Washington )

Print Date: Feb 17 2025 7:34AM

Sampled as on Sep 20, 1993:	Halfoss ; Loamy-skeletal, mixed, frigid Andic Dystrochrept
Revised to correlated:	Halfoss ; Medial-skeletal, mixed, frigid Typic Udivitrands

				United States Department of Agriculture
SSL	-	Project	CP94WA016   OLYMPIC NATIONAL FOREST WASHINGTON	Natural Resources Conservation Service
	-	Site ID	S1993WA031001   Lat: 47° 47' 21.00" north  Long: 122° 54' 14.01" west  MLRA: 1	National Soil Survey Center
	-	Pedon No.	94P0075	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
94P00628	Oi	Oi	8-5
94P00629	Oe	Oe	5-0
94P00630	A	A	0-13				SL	SIL
94P00631	Bw	Bw	13-40				SL	SIL
94P00632	BC	BC	40-78				SL	L
94P00633	R	R	78-100

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	2.14	(NA)
Clay, carbonate free, Weighted Average	9	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	88	% wt
Volume, >2mm, Weighted Average	60	% vol
Clay, total, Weighted Average	9	% wt
Weighted averages based on control section: 0-78 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	3A1a1a	3B1	3B1	3B1
94P00628	8-5	Oi	S														--	--	--
94P00629	5-0	Oe	S														--	14	5
94P00630	0-13	A	S	sil	9.9	53.9	36.2	0.5		39.9	14.0	4.3	4.3	3.0	7.1	17.5	20	31	23	82	74
94P00631	13-40	Bw	S	sil	8.9	52.3	38.8	0.5		40.8	11.5	4.9	5.9	4.1	9.3	14.6	19	36	23	85	78
94P00632	40-78	BC	S	l	9.5	45.8	44.7	1.3		35.2	10.6	4.7	6.9	6.3	11.9	14.9	10	30	48	93	88

*** Primary Characterization Data ***

Pedon ID: S1993WA031001

( Jefferson, Washington )

Print Date: Feb 17 2025 7:34AM

Sampled As	:	Halfoss		Loamy-skeletal, mixed, frigid Andic Dystrochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  94P0075

---

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	4B2b	3D1		4C1		8D1	8D1
94P00628	8-5	Oi	S							80.3		1.072
94P00628	8-5	Oi	M								118.4
94P00629	5-0	Oe	S							60.8		1.070
94P00629	5-0	Oe	M								127.9
94P00630	0-13	A	S	0.47	0.62	0.059				13.9		1.050				2.76	1.40
94P00631	13-40	Bw	S	0.62	0.64	0.006		44.1	40.7	14.0		1.048		0.09		1.34	1.57
94P00632	40-78	BC	S							19.7		1.056				2.51	2.07

---

Water Content

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

(- - Atterberg - -)

(- - - - - Bulk Density - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)

(- - - Limits - - -)

Field

Recon

Recon

Field

Recon

(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)

LL

PI

33

Oven

33

6

10

33

100

200

500

Depth

kPa

Dry

kPa

kPa

kPa

kPa

kPa

kPa

kPa

Layer

(cm)

Horz

Prep

pct <0.4mm

(- - - - - - - - g cm-3 - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)

3C1e1a

94P00628

8-5

Oi

S

82.2

94P00629

5-0

Oe

S

131.8

94P00630

0-13

A

S

25.6

---

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	6B4a			6A1c		6C2b	6G7a	6D2a		8J	6C9b	6G12b	6V2b	6D5b
94P00628	8-5	Oi	S	49.03	1.543			59.25	38					0.05	0.12	0.16	--	549.8
94P00629	5-0	Oe	S	38.40	1.172			49.34	42					0.17	0.32	0.54	0.03	48.5
94P00630	0-13	A	S		0.286			5.51	19	3.3	1.2	tr	2.14	0.58	0.85	1.71	0.20	167.1
94P00631	13-40	Bw	S		0.198			2.95	15	2.7	1.0	tr	2.62	0.34	0.81	2.21	0.47	85.8
94P00632	40-78	BC	S		0.214			3.07	14	3.0	0.9	tr	2.14	0.29	0.68	1.80	0.34	59.3

*** Primary Characterization Data ***

Pedon ID: S1993WA031001

( Jefferson, Washington )

Print Date: Feb 17 2025 7:34AM

Sampled As	:	Halfoss		Loamy-skeletal, mixed, frigid Andic Dystrochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  94P0075

---

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
94P00628	8-5	Oi	S	30.8	3.5	0.3	2.3		85.5	0.5	40.3		96.4
94P00629	5-0	Oe	S	23.1	3.0	0.3	1.4		60.4	1.8	3.8		81.0
94P00630	0-13	A	S	1.8	0.3	0.3	0.2	2.6	57.0	2.1	1.6	59.6	27.3	4.7	45	4	10
94P00631	13-40	Bw	S	2.4	0.5	0.1	0.3	3.3	25.0	0.6	0.5	28.3	11.9	3.9	15	12	28
94P00632	40-78	BC	S	4.0	1.1	0.2	0.3	5.6	25.8	0.8	0.7	31.4	23.8	6.4	13	18	24

---

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 - -)

%

94P00630

0-13

A

S

1

94P00631

13-40

Bw

S

1

94P00632

40-78

BC

S

1

---

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

94P00628

8-5

Oi

S

3.8

4.4

94P00629

5-0

Oe

S

3.6

4.3

94P00630

0-13

A

S

4.6

5.1

94P00631

13-40

Bw

S

5.0

5.6

94P00632

40-78

BC

S

4.9

5.8

*** Primary Characterization Data ***

Pedon ID: S1993WA031001

( Jefferson, Washington )

Print Date: Feb 17 2025 7:34AM

Sampled As	:	Halfoss		Loamy-skeletal, mixed, frigid Andic Dystrochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  94P0075

---

Organic				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-
				Mineral	OM	OM+	(- Total -)			Fiber Content		NaPyro	Decomp	Limnic	(- - pH - -)		(- - Bulk Density - -)			Proj
	Depth			Content	TC*1.724	Min	C	N	C/N	Unrub	Rub	Color	State	Matter	CaCl2	H2O	33 kPa	33 kPa rewet	OD	Subs
Layer	(cm)	Horz	Prep	(- - - - - - - - % - - - - - - - -)					ratio	% (by vol)								g cm-3		cm cm-1
				5A			6A2d	6B4a								4C1a2a
94P00628	8-5	Oi	S	9			49.03	1.543	38							4.4
94P00629	5-0	Oe	S	15			38.40	1.172	42							4.3
94P00630	0-13	A	S					0.286	19							5.1				34
94P00631	13-40	Bw	S					0.198	15							5.6				46
94P00632	40-78	BC	S					0.214	14							5.8				81

---

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

6S3

94P00628

8-5

Oi

S

85.0

94P00629

5-0

Oe

S

22.0

94P00630

0-13

A

S

93

1.0

94P00631

13-40

Bw

S

96

--

94P00632

40-78

BC

S

96

--

*** Primary Characterization Data ***

Pedon ID: S1993WA031001

( Jefferson, Washington )

Print Date: Feb 17 2025 7:34AM

Sampled As	:	Halfoss		Loamy-skeletal, mixed, frigid Andic Dystrochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  94P0075

---

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
94P00630	0.0-13.0	A	tcly	VR 1	KK 1	GI 1	CR 1	FD 1						15	11.2			0.4
				HE 1
94P00632	40.0-78.0	BC	tcly	VR 1	GI 1	FD 1	HE 1							21	11.4			0.6

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CR Cristobalite	FD Feldspar	GI Gibbsite	HE Hematite	KK Kaolinite
VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: S1993WA031001

( Jefferson, Washington )

Print Date: Feb 17 2025 7:34AM

Sampled As	:	Halfoss		Loamy-skeletal, mixed, frigid Andic Dystrochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  94P0075

---

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
94P00631	13.0-40.0	Bw	csi											OT 85	GS 14	PO 1

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
GS Glass	OT Other	PO Plant Opal

*** Primary Characterization Data ***

Pedon ID: S1993WA031001

( Jefferson, Washington )

Print Date: Feb 17 2025 7:34AM

Sampled As	:	Halfoss		Loamy-skeletal, mixed, frigid Andic Dystrochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  94P0075

---

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

94P00630

0.0-13.0

A

csi

23

PR 43

GS 15

QZ 10

OW 8

OP 6

FK 5

FE 4

FP 3

CD 2

PO 1

HN 1

BT tr

MS tr

94P00632

40.0-78.0

BC

csi

28

PR 32

GS 13

OW 12

QZ 11

OP 10

FK 9

CD 4

FP 3

FE 2

PO 1

MS 1

BT tr

FG tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
BT Biotite	CD Chert (Chalcedony	FE Iron Oxides (Goethite	FG Glass Coated Feldspar	FK Potassium Feldspar
FP Plagioclase Feldspar	GS Glass	HN Hornblende	MS Muscovite	OP Opaques
OW Other Weatherable Minerals	PO Plant Opal	PR Pyroxene	QZ Quartz