*** Primary Characterization Data ***

Pedon ID: S2014WA057045

( Skagit, Washington )

Print Date: Jan 30 2025 12:06AM

Sampled as on Sep 13, 2014:	Montborne ; Loamy-skeletal, isotic, frigid Aquic Dystrudepts
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2015USWA023   Puget Sound Volcanic Ash Influence	Natural Resources Conservation Service
	-	Site ID	S2014WA057045   Lat: 48° 37' 1.20" north  Long: 122° 18' 18.00" west  MLRA: 2	National Soil Survey Center
	-	Pedon No.	15N0394	Kellogg 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
15N02020	Oi	Oi	0-4	S2014WA057045-1			SPM
15N02021	A	A	4-10	S2014WA057045-2			GR-L	L
15N02022	Bs	Bs	10-36	S2014WA057045-3			GRV-L	SIL
15N02023	Bg	Bg	36-55	S2014WA057045-4			GRV-L	SIL
15N02024	Cd	Cd	55	S2014WA057045-5			GRV-L	FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	48	% wt
Volume, >2mm, Weighted Average	15	% vol
Clay, total, Weighted Average	11	% wt
Clay, carbonate free, Weighted Average	11	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4	1.54	(NA)
Weighted averages based on control section: 25-55 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
15N02020	0-4	Oi	S														4	13	15	--	32
15N02021	4-10	A	M	l		48.2
15N02021	4-10	A	S	l	13.5		38.7			30.8	17.0	10.9	8.3	7.0	5.8	6.7	7	12	12	50	31
15N02022	10-36	Bs	M	l		45.6
15N02022	10-36	Bs	S	sil	10.1		38.2			34.3	17.4	10.8	9.9	6.3	6.3	4.9	10	11	12	51	33
15N02023	36-55	Bg	S	sil	10.9		34.7			36.8	17.6	10.5	8.0	5.6	5.6	5.0	9	19	1	46	29
15N02023	36-55	Bg	M	sil		50.8
15N02024	55	Cd	M	fsl		44.9
15N02024	55	Cd	S	fsl	6.3		53.2			20.3	20.2	15.3	13.3	9.8	8.1	6.7	8	9	5	52	22

*** Primary Characterization Data ***

Pedon ID: S2014WA057045

( Skagit, Washington )

Print Date: Jan 30 2025 12:06AM

Sampled As	:	Montborne		Loamy-skeletal, isotic, frigid Aquic Dystrudepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  15N0394

---

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
					3A1a1b					3A1a1b		3A1a1b	3A1a1b	3A1a1b	3A1a1b	3A1a1b
15N02021	4-10	A	S			47.8
15N02021	4-10	A	M		15.8		36.0			31.6	16.6	11.0	8.1	8.7	3.7	4.5
15N02022	10-36	Bs	S			51.7
15N02022	10-36	Bs	M		12.4		42.0			31.0	14.6	10.0	10.5	7.6	7.4	6.5
15N02023	36-55	Bg	S			54.4
15N02023	36-55	Bg	M		12.7		36.5			33.9	16.9	10.5	8.8	6.4	5.6	5.2
15N02024	55	Cd	S			40.5
15N02024	55	Cd	M		4.9		50.2			22.8	22.1	14.8	12.7	8.9	7.0	6.8

---

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	%
				DbWR1	DbWR1				DbWR1	3C2a1a		3D1
15N02020	0-4	Oi	S									1.066
15N02021	4-10	A	S							13.0		1.040				2.30	0.96
15N02021	4-10	A	M							21.6							1.37
15N02022	10-36	Bs	S	0.92	0.99	0.021			30.4	12.6		1.041		0.14		2.10	1.25
15N02022	10-36	Bs	M							25.9							2.09
15N02023	36-55	Bg	S	1.03	1.09	0.016			33.1	9.5		1.030		0.21		1.22	0.87
15N02023	36-55	Bg	M							19.2							1.51
15N02024	55	Cd	S							3.9		1.009				0.75	0.62
15N02024	55	Cd	M							6.5							1.33

*** Primary Characterization Data ***

Pedon ID: S2014WA057045

( Skagit, Washington )

Print Date: Jan 30 2025 12:06AM

Sampled As	:	Montborne		Loamy-skeletal, isotic, frigid Aquic Dystrudepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  15N0394

---

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

15N02021

4-10

A

S

25.3

15N02022

10-36

Bs

S

23.6

15N02023

36-55

Bg

S

21.0

15N02024

55

Cd

S

8.8

---

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 - - - - -)
				4H2a	4H2a	4H2a				4G1	4G1	4G1		4G2	4G2	4G2	4G2	4G2
15N02020	0-4	Oi	S	31.27	1.28	0.13	31.3		24
15N02021	4-10	A	S	8.22	0.43	0.03	8.2		19	1.8	0.6	0.1	1.29	0.40	1.12	0.73	0.09	632.8
15N02022	10-36	Bs	S	3.87	0.23	0.02	3.9		17	1.9	1.2	tr	2.34	0.44	1.25	1.72	0.39	319.2
15N02023	36-55	Bg	S	3.12	0.19	0.02	3.1		16	1.3	0.8	--	1.52	0.36	0.82	1.11	0.24	143.9
15N02024	55	Cd	S	0.76	0.08	0.01	0.8		9	0.6	0.3	--	0.51	0.05	0.34	0.34	0.07	29.7

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a		4B2b1a1	4B3a1a	4B3a1a		4B1a1a
15N02021	4-10	A	S	7.0	0.9	--	0.3	8.2	52.4	4.6	5.3	60.6	31.1	12.8	36	14	26
15N02022	10-36	Bs	S	1.3	0.2	--	0.1	1.6	44.6	2.0	0.6	46.2	21.2	3.6	56	3	8
15N02023	36-55	Bg	S	0.8	0.1	--	--	0.9	28.1	2.1	0.3	29.0	13.3	3.0	70	3	7
15N02024	55	Cd	S	0.1	tr	--	--	0.1	10.0	1.0	0.1	10.1	4.7	1.1	91	1	2

*** Primary Characterization Data ***

Pedon ID: S2014WA057045

( Skagit, Washington )

Print Date: Jan 30 2025 12:06AM

Sampled As	:	Montborne		Loamy-skeletal, isotic, frigid Aquic Dystrudepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  15N0394

---

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 - -)

%

15N02021

4-10

A

S

--

15N02022

10-36

Bs

S

--

15N02023

36-55

Bg

S

--

15N02024

55

Cd

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

4C1a2a

4C1a2a

4C1a1a1

15N02021

4-10

A

S

4.4

4.7

9.7

15N02022

10-36

Bs

S

4.6

5.2

11.4

15N02023

36-55

Bg

S

4.6

5.3

11.2

15N02024

55

Cd

S

4.7

5.5

10.7

---

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			4H2a	4H2a								4C1a2a
15N02020	0-4	Oi	S		54	114	31.27	1.28	24											20
15N02020	0-4	Oi	MW	60
15N02021	4-10	A	S				8.22	0.43	19							4.7				19
15N02022	10-36	Bs	S				3.87	0.23	17							5.2				15
15N02023	36-55	Bg	S				3.12	0.19	16							5.3				14
15N02024	55	Cd	S				0.76	0.08	9							5.5				13

*** Primary Characterization Data ***

Pedon ID: S2014WA057045

( Skagit, Washington )

Print Date: Jan 30 2025 12:06AM

Sampled As	:	Montborne		Loamy-skeletal, isotic, frigid Aquic Dystrudepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  15N0394

---

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 - - - - - - - - - - - - - - - - - - - -)
					4D8a1	4G2			4D3a1
15N02021	4-10	A	S		75	547.4			15.2
15N02022	10-36	Bs	S		94	700.0			6.9
15N02023	36-55	Bg	S		81	501.0			9.3
15N02024	55	Cd	S		38	260.5			40.3

*** Primary Characterization Data ***

Pedon ID: S2014WA057045

( Skagit, Washington )

Print Date: Jan 30 2025 12:06AM

Sampled As	:	Montborne		Loamy-skeletal, isotic, frigid Aquic Dystrudepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  15N0394

---

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

15N02021

4.0-10.0

A

csi

OT 93

GS 5

GC 2

GA tr

15N02022

10.0-36.0

Bs

csi

OT 88

GS 11

GC 1

GA tr

15N02023

36.0-55.0

Bg

csi

OT 95

GS 4

GC 1

GA tr

15N02024

55.0-

Cd

csi

OT 97

GS 3

GC 1

PO tr

GA tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
GA Glass Aggregates	GC Glass-coated Grain	GS Glass	OT Other	PO Plant Opal