*** Primary Characterization Data ***

Pedon ID: 81WA073007

( Whatcom, Washington )

Print Date: Nov 21 2024 1:38PM

Sampled as on Jun 1, 1981:	Whatcom ; Medial over loamy, mixed, mesic Aquandic Xerochrept
Revised to correlated on Apr 1, 1992:	Whatcom ; Ashy, mesic Typic Xerochrept

				United States Department of Agriculture
SSL	-	Project	CP81WA239   WHATCOM COUNTY	Natural Resources Conservation Service
	-	Site ID	S1981WA073007   Lat: 48° 49' 60.00" north  Long: 122° 21' 1.01" west  MLRA: 2	National Soil Survey Center
	-	Pedon No.	81P0519	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
81P03063	Ap	Ap	0-23				SIL	SIL
81P03064	Bw1	Bw1	23-33				SIL	SIL
81P03065	Bw2	Bw2	33-41				SIL	SIL
81P03066	2BC1	2BC1	41-51				L	FSL
81P03067	2BC2	2BC2	51-66				L	L
81P03068	2C1	2C1	66-89				L	L
81P03069	2C2	2C2	89-122				L	CL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	2.01	(NA)
Clay, carbonate free, Weighted Average	12	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	41	% wt
Volume, >2mm, Weighted Average	16	% vol
Clay, total, Weighted Average	12	% wt
LE, Whole Soil, Summed to 1m	3	cm/m
Weighted averages based on control section: 25-100 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	3B1	3B1	3B1
81P03063	0-23	Ap	S	sil	10.0	61.5	28.5			31.9	29.6	9.6	8.6	5.0	3.0	2.3	3	5	2	27	10
81P03064	23-33	Bw1	S	sil	2.1	69.5	28.4			33.2	36.3	10.3	8.0	4.8	3.6	1.7	3	1	1	23	5
81P03065	33-41	Bw2	S	sil	1.7	69.8	28.5			33.0	36.8	10.7	8.1	4.8	3.6	1.3	4	2	1	24	7
81P03066	41-51	2BC1	S	fsl	8.2	39.6	52.2			22.9	16.7	13.7	15.6	12.0	6.4	4.5	4	8	16	56	34
81P03067	51-66	2BC2	S	l	12.0	40.9	47.1			25.6	15.3	15.6	16.1	9.0	4.2	2.2	2	2	17	46	27
81P03068	66-89	2C1	S	l	13.7	42.6	43.7			27.4	15.2	12.3	14.6	8.9	5.2	2.7	4	5	16	49	31
81P03069	89-122	2C2	S	cl	27.6	50.6	21.8			35.0	15.6	8.1	7.1	3.3	1.8	1.5	1	2	14	28	23

*** Primary Characterization Data ***

Pedon ID: 81WA073007

( Whatcom, Washington )

Print Date: Nov 21 2024 1:38PM

Sampled As	:	Whatcom		Medial over loamy, mixed, mesic Aquandic Xerochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0519

---

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		3D1		4C1		8D1	8D1
81P03063	0-23	Ap	S	0.85	1.06	0.073			60.9	9.5		1.024		0.42		1.79	0.95
81P03064	23-33	Bw1	S	1.07	1.11	0.012			31.6	8.5		1.020		0.24		5.14	4.05
81P03065	33-41	Bw2	S	1.09	1.13	0.012			31.8	8.9		1.021		0.24		5.59	5.24
81P03066	41-51	2BC1	S	1.48	1.49	0.002			20.8	6.3		1.011		0.17		0.96	0.77
81P03067	51-66	2BC2	S	1.53	1.58	0.009			21.9	9.3		1.017		0.16		1.15	0.78
81P03068	66-89	2C1	S	1.52	1.62	0.017			26.7	9.3		1.021		0.21		1.36	0.68
81P03069	89-122	2C2	S	1.90	2.00	0.014			15.9	12.6		1.019		0.05		0.63	0.46

---

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 - - - - - - - - - - - - - - - - - - - - - -)

4F1

4F

81P03064

23-33

Bw1

S

NP

81P03069

89-122

2C2

S

35

14

---

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	6B3a			6A1c		6C2b	6G7a	6D2a			6C9a	6G12	6V2			6C8a	6G10
81P03063	0-23	Ap	S	3.81	0.294			4.21	14	1.8	0.6	0.1	0.77		0.10	0.72	0.20			0.5	0.5
81P03064	23-33	Bw1	S	1.50	0.105			1.51	14	2.3	0.8	tr	1.07		0.10	1.02	0.31			0.2	0.4
81P03065	33-41	Bw2	S	1.18	0.093			1.18	13	2.4	0.9	tr	1.17		0.10	1.12	0.41			0.2	0.4
81P03066	41-51	2BC1	S	0.29	0.020			0.33	16	1.1	0.2	--	0.25		0.10	0.20	0.01			0.1	0.1
81P03067	51-66	2BC2	S	0.12	0.015			0.21	14	1.2	0.2	--	0.21		0.01	0.20	0.01			0.1	0.1
81P03068	66-89	2C1	S	0.18				0.16		1.1	0.2	tr	0.15		0.10	0.10	0.01			0.1	tr
81P03069	89-122	2C2	S	0.12				0.19		1.0	0.1	tr	0.25		0.10	0.20	0.10			--	--

*** Primary Characterization Data ***

Pedon ID: 81WA073007

( Whatcom, Washington )

Print Date: Nov 21 2024 1:38PM

Sampled As	:	Whatcom		Medial over loamy, mixed, mesic Aquandic Xerochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0519

---

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
81P03063	0-23	Ap	S	6.0	1.2	tr	0.4	7.6	19.7			27.3	17.9			28	42
81P03064	23-33	Bw1	S	3.6	0.5	tr	0.2	4.3	14.0			18.3	10.8			23	40
81P03065	33-41	Bw2	S	3.2	0.4	tr	0.2	3.8	13.7			17.5	9.5			22	40
81P03066	41-51	2BC1	S	3.5	1.2	0.1	0.1	4.9	6.2			11.1	7.9			44	62
81P03067	51-66	2BC2	S	6.7	3.5	0.1	0.2	10.5	6.5			17.0	13.8			62	76
81P03068	66-89	2C1	S	10.7	6.3	0.1	0.2	17.3	4.9			22.2	18.7			78	93
81P03069	89-122	2C2	S	11.2*	6.1	0.3	0.4		2.4				17.5			88	100

^*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 - -)

%

81P03063

0-23

Ap

S

--

81P03064

23-33

Bw1

S

--

81P03065

33-41

Bw2

S

--

81P03066

41-51

2BC1

S

1

81P03067

51-66

2BC2

S

1

81P03068

66-89

2C1

S

1

81P03069

89-122

2C2

S

2

*** Primary Characterization Data ***

Pedon ID: 81WA073007

( Whatcom, Washington )

Print Date: Nov 21 2024 1:38PM

Sampled As	:	Whatcom		Medial over loamy, mixed, mesic Aquandic Xerochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0519

---

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			4C1a1a1	6E1g
81P03063	0-23	Ap	S	4.7	5.3	5.6			10.1
81P03064	23-33	Bw1	S	5.0	5.3	6.0			10.7
81P03065	33-41	Bw2	S	5.1	5.5	6.1			10.8
81P03066	41-51	2BC1	S	4.4	5.4	6.0			9.5
81P03067	51-66	2BC2	S	4.1	5.2	5.9			9.0
81P03068	66-89	2C1	S	4.1	5.5	6.2			8.6
81P03069	89-122	2C2	S	5.4	6.8	7.4			8.9	--

---

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

81P03063

0-23

Ap

S

39

81P03064

23-33

Bw1

S

39

81P03065

33-41

Bw2

S

38

81P03066

41-51

2BC1

S

9

81P03067

51-66

2BC2

S

8

81P03068

66-89

2C1

S

3

*** Primary Characterization Data ***

Pedon ID: 81WA073007

( Whatcom, Washington )

Print Date: Nov 21 2024 1:38PM

Sampled As	:	Whatcom		Medial over loamy, mixed, mesic Aquandic Xerochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0519

---

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

7A3b

7C3

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

81P03063

0.0-23.0

Ap

tcly

VR 2

6.9

0.4

81P03065

33.0-41.0

Bw2

tcly

VR 1

4.7

81P03067

51.0-66.0

2BC2

tcly

VR 3

KK 2

MT 1

MI 1

KK 22

9.3

0.7

81P03069

89.0-122.0

2C2

tcly

MT 3

CL 2

MI 1

KK 1

VR 1

KK 6

10.7

1.8

FD 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL Chlorite	FD Feldspar	KK Kaolinite	MI Mica	MT Montmorillonite
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: 81WA073007

( Whatcom, Washington )

Print Date: Nov 21 2024 1:38PM

Sampled As	:	Whatcom		Medial over loamy, mixed, mesic Aquandic Xerochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0519

---

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

81P03063

0.0-23.0

Ap

vfs

OT 93

GS 4

GA 3

81P03064

23.0-33.0

Bw1

vfs

OT 94

GS 3

GA 3

81P03065

33.0-41.0

Bw2

vfs

OT 95

GA 4

GS 1

81P03066

41.0-51.0

2BC1

vfs

OT 99

GA 1

GS tr

81P03067

51.0-66.0

2BC2

vfs

OT 99

GA 1

GS tr

81P03068

66.0-89.0

2C1

vfs

OT 99

GS tr

GA tr

81P03069

89.0-122.0

2C2

vfs

OT 99

GA 1

GS tr

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm

MINERAL INTERPRETATION:
GA Glass Aggregates	GS Glass	OT Other