*** Primary Characterization Data ***

Pedon ID: 79AK170002

( Matanuska-Susitna Borough, Alaska )

Print Date: Nov 22 2024 2:58PM

Sampled as on Aug 1, 1979:	Chichantna ; Fluvaquentic Borosaprist
Revised to correlated:	Chichantna ; Euic Fluvaquentic Borosaprists

				United States Department of Agriculture
SSL	-	Project	CP79AK241   MATANUSKA-SUSITNA DIVISION	Natural Resources Conservation Service
	-	Site ID	S1979AK170002   Lat: 61° 34' 60.00" north  Long: 151° 25' 0.02" west  MLRA: 170	National Soil Survey Center
	-	Pedon No.	79P0401	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
79P02132	Oi	OI	0-25
79P02133	Oe1	OE1	25-38
79P02134	C1	C1	38-43					SIL
79P02135	Oe2	OE2	43-56
79P02136	Oa1	OA1	56-74
79P02137	C2	C2	74-91					SIL
79P02138	Oa2	OA2	91-152
79P02139	Oi	OI	0-25
79P02140	Oe1	OE1	25-38
79P02141	Oe2	OE2	43-56
79P02142	Oa1	OA1	74-74
79P02143	Oa2	OA2	91-152

---

*** Primary Characterization Data ***

Pedon ID: 79AK170002

( Matanuska-Susitna Borough, Alaska )

Print Date: Nov 22 2024 2:58PM

Sampled As	:	Chichantna		Fluvaquentic Borosaprist
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0401

---

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
79P02132	0-25	Oi	S														--	--	--
79P02133	25-38	Oe1	S														--	--	--
79P02134	38-43	C1	S	sil	4.8	54.9	40.3			49.1	5.8	28.6	7.2	2.7	0.7	1.1	--	--	--	12	--
79P02135	43-56	Oe2	S														--	--	--
79P02136	56-74	Oa1	S														--	--	--
79P02137	74-91	C2	S	sil	8.0	67.1	24.9			56.2	10.9	17.3	4.9	2.3	0.3	0.1	tr	--	--	8	--
79P02138	91-152	Oa2	S														--	--	--
79P02139	0-25	Oi	S														--	--	--
79P02140	25-38	Oe1	S														--	--	--
79P02141	43-56	Oe2	S														--	--	--
79P02142	74-74	Oa1	S														--	--	--
79P02143	91-152	Oa2	S														--	--	--

*** Primary Characterization Data ***

Pedon ID: 79AK170002

( Matanuska-Susitna Borough, Alaska )

Print Date: Nov 22 2024 2:58PM

Sampled As	:	Chichantna		Fluvaquentic Borosaprist
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0401

---

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
79P02132	0-25	Oi	S							81.3		1.061
79P02132	0-25	Oi	M								67.4
79P02133	25-38	Oe1	S							67.0		1.063
79P02133	25-38	Oe1	M								10.5
79P02134	38-43	C1	S									1.016				1.63	15.52
79P02134	38-43	C1	M								74.5
79P02135	43-56	Oe2	S							49.5		1.046
79P02135	43-56	Oe2	M								79.4
79P02136	56-74	Oa1	S							101.3		1.057
79P02136	56-74	Oa1	M								6.4
79P02137	74-91	C2	S	1.09	1.09	--			44.9			1.009		--		0.56	7.53
79P02137	74-91	C2	M								60.2
79P02138	91-152	Oa2	S							58.7		1.044
79P02138	91-152	Oa2	M								59.3
79P02139	0-25	Oi	M								75.0
79P02140	25-38	Oe1	M								68.6
79P02141	43-56	Oe2	M								69.4
79P02142	74-74	Oa1	M								62.9
79P02143	91-152	Oa2	M								41.7

---

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 - - - - -)
								6A1c		6C2b	6G7a	6D2a		8J	6C9a	6G12	6V2			6C5a	6G5a
79P02132	0-25	Oi	S					52.60		0.2	0.3	tr		0.60	0.27	0.19	0.01			0.2	0.3
79P02133	25-38	Oe1	S					50.97		0.2	0.6	tr		1.50	0.89	1.50	0.30			0.1	0.7
79P02134	38-43	C1	S					4.54					1.88	0.30	0.69	1.54	0.56
79P02135	43-56	Oe2	S					26.54		0.1	1.0	tr		0.22	0.88	2.37	0.85			0.1	1.1
79P02136	56-74	Oa1	S					33.34		0.1	1.1	tr		0.28	1.22	3.42	1.27			0.1	1.1
79P02137	74-91	C2	S					2.70					0.35	0.04	0.19	0.25	0.08
79P02138	91-152	Oa2	S					25.91		0.1	1.0	tr	0.45	0.36	0.45	0.22				0.1	1.1

*** Primary Characterization Data ***

Pedon ID: 79AK170002

( Matanuska-Susitna Borough, Alaska )

Print Date: Nov 22 2024 2:58PM

Sampled As	:	Chichantna		Fluvaquentic Borosaprist
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0401

---

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		6H2b	6G1e		5A3a	5A8a	5A3b	5G1	5C3	5C1
79P02132	0-25	Oi	S	5.5	1.1	0.2	0.5		91.9	6.5			58.9
79P02133	25-38	Oe1	S	3.5	0.5	0.2	0.3		87.0	7.2			58.9
79P02134	38-43	C1	S	0.1	tr	tr	0.2	0.3	16.8	1.3		17.1	7.8	1.6	81	2	4
79P02135	43-56	Oe2	S	0.8	0.1	0.1	0.1		44.6	2.4			35.2
79P02136	56-74	Oa1	S	2.1	0.2	0.1	0.1		54.4	2.8			51.4
79P02137	74-91	C2	S	0.2	tr	0.1	0.1	0.4	7.6	1.0		8.0	4.5	1.4	71	5	9
79P02138	91-152	Oa2	S	2.4	0.2	0.1	0.1	2.8	54.8	1.7		57.6	38.7	4.5	38	5	7

---

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 - -)

%

79P02134

38-43

C1

S

--

79P02137

74-91

C2

S

2

79P02138

91-152

Oa2

S

tr

---

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

8C1e

8C1a

4C1a1a1

79P02134

38-43

C1

S

4.8

5.1

10.3

79P02137

74-91

C2

S

4.5

4.5

79P02138

91-152

Oa2

S

9.5

*** Primary Characterization Data ***

Pedon ID: 79AK170002

( Matanuska-Susitna Borough, Alaska )

Print Date: Nov 22 2024 2:58PM

Sampled As	:	Chichantna		Fluvaquentic Borosaprist
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0401

---

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

79P02134

38-43

C1

S

30

79P02135

43-56

Oe2

S

93

79P02136

56-74

Oa1

S

92

79P02137

74-91

C2

S

20

---

Miscellaneous Data

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

(- Sat Paste Ex. -)

(- Sand -)

( Water Content )

Bulk

(- - - - Extractable Bases - - - -)

(- - - CEC8 - - -)

CO3+

(- - - pH - - -)

M+C+VC

Moist Sieved

Density

Depth

Ca

Mg

Na

K

NaOAC

BaCl2

Ca+Mg

HCO3

CaCl2

H2O

.25-2

100 kPa

200 kPa

10 kPa

Layer

(cm)

Horz

Prep

(- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -)

mmol(+)L-1

mmol(-)L-1

1:10

1:10

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

g cm-3

NK

NK

79P02132

0-25

Oi

S

3.6

4.4

79P02133

25-38

Oe1

S

3.8

4.6

79P02135

43-56

Oe2

S

4.4

5.1

79P02136

56-74

Oa1

S

4.3

5.1

79P02138

91-152

Oa2

S

4.4

5.2