*** Primary Characterization Data ***

Pedon ID: 89AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Feb 16 2025 6:23AM

Sampled as on Jun 1, 1989:	Kiokluk ; Coarse-silty, mixed, nonacid Typic Cryorthent
Revised to correlated:	Bodenburg ; Coarse-loamy, mixed, superactive, nonacid Typic Cryorthents

				United States Department of Agriculture
SSL	-	Project	CP89AK207   MATANUSKA-SUSITNA	Natural Resources Conservation Service
	-	Site ID	S1989AK170001   Lat: 61° 35' 30.00" north  Long: 149° 5' 19.98" west  MLRA: 170	National Soil Survey Center
	-	Pedon No.	89P0640	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
89P03580	Oe	OE	10-0
89P03581	A	A	0-10				SIL	SIL
89P03582	AC	AC	10-25				SIL	SIL
89P03583	C/Bw	C/Bw	25-53				SIL	SIL
89P03584	Bw/C1	Bw/C1	53-82				SIL	SIL
89P03585	Bw/C2	Bw/C2	82-119				SIL	SIL
89P03586	Bw/C3	Bw/C3	119-143				VFSL	SIL
89P03587	2C	2C	143-160				COS	COS

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	3.05	(NA)
Clay, carbonate free, Weighted Average	4	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	4	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	4	% wt
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
89P03580	10-0	Oe	S														--	--	--
89P03581	0-10	A	S	sil	5.5	60.3	34.2			17.2	43.1	28.4	4.3	1.0	0.4	0.1	--	--	--	6	--
89P03582	10-25	AC	S	sil	5.1	63.9	30.9			19.7	44.3	26.2	3.9	0.5	0.2	0.1	--	--	--	5	--
89P03583	25-53	C/Bw	S	sil	4.9	68.4	26.7			18.4	50.0	23.4	3.2	0.1	tr	tr	--	--	--	3	--
89P03584	53-82	Bw/C1	S	sil	3.6	63.9	32.5			20.9	43.0	28.3	3.7	0.4	0.1	tr	--	--	--	4	--
89P03585	82-119	Bw/C2	S	sil	2.7	71.6	25.7			26.3	45.3	22.2	3.2	0.3	tr	--	--	--	--	4	--
89P03586	119-143	Bw/C3	S	sil	3.0	51.1	45.9			15.8	35.3	29.2	12.9	3.1	0.6	0.1	--	tr	--	17	tr
89P03587	143-160	2C	S	cos	2.1	5.6	92.3			3.1	2.5	2.0	6.9	26.4	36.6	20.4	12	26	31	97	71

*** Primary Characterization Data ***

Pedon ID: 89AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Feb 16 2025 6:23AM

Sampled As	:	Kiokluk		Coarse-silty, mixed, nonacid Typic Cryorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0640

---

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	3F1a1a	8D1	8D1
89P03580	10-0	Oe	S							32.2		1.027
89P03581	0-10	A	S							13.5		1.018			93	4.84	2.45
89P03581	0-10	A	M								15.5
89P03582	10-25	AC	S	0.91	0.94	0.011			37.3	9.3		1.015		0.23	85	4.18	1.82
89P03582	10-25	AC	M								11.7
89P03583	25-53	C/Bw	S	1.11	1.12	0.003			25.1	6.2		1.010		0.19		2.37	1.27
89P03583	25-53	C/Bw	M								8.1
89P03584	53-82	Bw/C1	S	1.14	1.15	0.003			26.4	6.0		1.010		0.20		3.31	1.67
89P03584	53-82	Bw/C1	M								9.1
89P03585	82-119	Bw/C2	S	1.09	1.11	0.006			30.3	6.1		1.012		0.23		3.70	2.26
89P03585	82-119	Bw/C2	M								9.3
89P03586	119-143	Bw/C3	S	1.27	1.30	0.008			21.2	5.4		1.009		0.18		3.30	1.80
89P03586	119-143	Bw/C3	M								6.9
89P03587	143-160	2C	S							2.1		1.004				2.38	1.00
89P03587	143-160	2C	M								2.4

---

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		8J	6C9a	6G12		6D5b		6C8a	6G10
89P03580	10-0	Oe	S		0.598			13.05
89P03581	0-10	A	S					4.10		0.9	0.2	tr	0.52	0.70	0.52	0.26		312.1		0.5	0.1
89P03582	10-25	AC	S					5.93		1.1	0.2	tr	0.66	0.47	0.72	0.30		234.8		0.6	0.1
89P03583	25-53	C/Bw	S					1.67		1.1	0.2	tr	0.71	0.20	0.81	0.30		321.7		0.6	0.2
89P03584	53-82	Bw/C1	S					1.14		1.4	0.3	tr	0.98	0.21	1.09	0.44		460.3		0.7	0.2
89P03585	82-119	Bw/C2	S					1.19		1.5	0.4	tr	1.24	0.14	1.26	0.61		154.9		0.7	0.3
89P03586	119-143	Bw/C3	S	0.83				0.33		1.2	0.3	tr	0.81	0.11	0.77	0.43		243.1		0.3	0.2
89P03587	143-160	2C	S	0.19				0.18		0.7	0.1	tr	0.22	0.04	0.24	0.10		239.4		tr	--

*** Primary Characterization Data ***

Pedon ID: 89AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Feb 16 2025 6:23AM

Sampled As	:	Kiokluk		Coarse-silty, mixed, nonacid Typic Cryorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0640

---

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	6G9b	6D3	5A3a	5A8b			5C3	5C1
89P03580	10-0	Oe	S	28.1	6.5	0.2	1.3		23.0				41.0
89P03581	0-10	A	S	14.7	2.8	0.1	0.5	18.1	21.6	tr	5.4	39.7	26.6			46	68
89P03582	10-25	AC	S	13.9	2.9	0.1	0.2	17.1	14.9			32.0	21.3			53	80
89P03583	25-53	C/Bw	S	8.5	1.5	0.1	tr	10.1	8.2			18.3	11.6			55	87
89P03584	53-82	Bw/C1	S	9.3	1.9	0.2	tr	11.4	7.9			19.3	11.9			59	96
89P03585	82-119	Bw/C2	S	7.6	1.3	0.1	0.1	9.1	9.0			18.1	10.0			50	91
89P03586	119-143	Bw/C3	S	7.3	1.3	0.1	0.1	8.8	6.6			15.4	9.9			57	89
89P03587	143-160	2C	S	3.6	0.8	0.1	0.1	4.6	42.6			47.2	5.0			10	92

---

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 - -)

%

89P03581

0-10

A

S

tr

89P03582

10-25

AC

S

tr

89P03583

25-53

C/Bw

S

1

89P03584

53-82

Bw/C1

S

2

89P03585

82-119

Bw/C2

S

1

89P03586

119-143

Bw/C3

S

1

89P03587

143-160

2C

S

2

*** Primary Characterization Data ***

Pedon ID: 89AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Feb 16 2025 6:23AM

Sampled As	:	Kiokluk		Coarse-silty, mixed, nonacid Typic Cryorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0640

---

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
89P03580	10-0	Oe	S		5.4	6.2			7.7
89P03581	0-10	A	S		4.7	5.3			8.7
89P03582	10-25	AC	S		5.2	5.9			8.6
89P03583	25-53	C/Bw	S		5.5	6.0			9.1
89P03584	53-82	Bw/C1	S		5.8	6.1			9.4
89P03585	82-119	Bw/C2	S		5.9	6.5			9.9
89P03586	119-143	Bw/C3	S		5.8	6.4			9.7
89P03587	143-160	2C	S		6.0	6.6			8.0

---

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

89P03581

0-10

A

S

44

89P03582

10-25

AC

S

45

89P03583

25-53

C/Bw

S

31

89P03584

53-82

Bw/C1

S

35

89P03585

82-119

Bw/C2

S

49

89P03586

119-143

Bw/C3

S

33

89P03587

143-160

2C

S

17

*** Primary Characterization Data ***

Pedon ID: 89AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Feb 16 2025 6:23AM

Sampled As	:	Kiokluk		Coarse-silty, mixed, nonacid Typic Cryorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0640

---

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										7C3								tion
Layer	(cm)	Horz	ion	( - - - - - - - - - peak size - - - - - - - - - - )					(- - - - - - - - - % - - - - - - - - - -)				(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)							mg g-1
89P03581	0.0-10.0	A	tcly											8	3.7			0.9
89P03582	10.0-25.0	AC	tcly											8	3.7			0.8
89P03583	25.0-53.0	C/Bw	tcly											11	4.0			0.8
89P03584	53.0-82.0	Bw/C1	tcly											11	4.1			1.0
89P03585	82.0-119.0	Bw/C2	tcly											12	3.4			0.4
89P03586	119.0-143.0	Bw/C3	tcly											12	4.1			0.5
89P03587	143.0-160.0	2C	tcly											9	2.7			0.3

*** Primary Characterization Data ***

Pedon ID: 89AK170001

( Matanuska-Susitna Borough, Alaska )

Print Date: Feb 16 2025 6:23AM

Sampled As	:	Kiokluk		Coarse-silty, mixed, nonacid Typic Cryorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0640

---

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

89P03581

0.0-10.0

A

csi

OT 99

GS tr

GC tr

PO tr

89P03581

0.0-10.0

A

vfs

OT 99

GS 1

GC tr

PO tr

89P03581

0.0-10.0

A

fs

OT 99

GS tr

GC tr

PO tr

89P03582

10.0-25.0

AC

csi

OT 99

GS tr

GC tr

PO tr

89P03582

10.0-25.0

AC

vfs

OT 98

GS 1

GC 1

PO tr

89P03582

10.0-25.0

AC

fs

OT 99

GS tr

GC tr

PO tr

89P03583

25.0-53.0

C/Bw

csi

OT 99

GC tr

GS tr

PO tr

89P03583

25.0-53.0

C/Bw

vfs

OT 99

GC 1

GS tr

89P03583

25.0-53.0

C/Bw

fs

OT 86

GC 12

GS 1

89P03584

53.0-82.0

Bw/C1

csi

OT 98

GS 1

GC 1

PO tr

89P03584

53.0-82.0

Bw/C1

vfs

OT 99

GC 1

PO tr

GS tr

89P03584

53.0-82.0

Bw/C1

fs

OT 99

GS tr

GC tr

89P03585

82.0-119.0

Bw/C2

csi

OT 97

GS 2

GC 1

PO tr

89P03585

82.0-119.0

Bw/C2

vfs

OT 92

GS 4

GC 4

PO tr

89P03585

82.0-119.0

Bw/C2

fs

OT 89

GC 8

GS 4

89P03586

119.0-143.0

Bw/C3

csi

OT 99

GS tr

GC tr

PO tr

89P03586

119.0-143.0

Bw/C3

vfs

OT 99

GS tr

GC tr

89P03586

119.0-143.0

Bw/C3

fs

OT 99

89P03587

143.0-160.0

2C

csi

OT 99

GS 1

GC tr

PO tr

89P03587

143.0-160.0

2C

vfs

OT 99

GC tr

89P03587

143.0-160.0

2C

fs

OT 99

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm	vfs - Very Fine Sand 0.05-0.1 mm	fs - Fine Sand 0.1-0.25 mm

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