*** Primary Characterization Data ***

Pedon ID: 83AK122005

( Kenai Peninsula Borough, Alaska )

Print Date: Nov 11 2024 10:34PM

Sampled as on Sep 1, 1983:	Kachemak ; Thixotropic over loamy Typic Cryandept
Revised to correlated:	Kachemak ; Medial over loamy, amorphic Typic Vitricryands

				United States Department of Agriculture
SSL	-	Project	CP83AK254   LOWER KENAI PENINSULA	Natural Resources Conservation Service
	-	Site ID	S1983AK122005   Lat: 59° 42' 50.00" north  Long: 151° 31' 42.01" west  MLRA: 170	National Soil Survey Center
	-	Pedon No.	83P0841	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
83P04258	EB	EB	11-14				VFSL	SIL
83P04259	Bs	BsB	14-25				SIL	SIL
83P04260	Bw1	Bw1	25-40				VFSL	SIL
83P04261	Bw2	Bw2	40-89				VFSL	SIL
83P04262	2C	2C	89-110				L	SIL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.96	(NA)
Clay, carbonate free, Weighted Average	11	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	37	% wt
Volume, >2mm, Weighted Average	12	% vol
Clay, total, Weighted Average	11	% 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
83P04258	11-14	EB	S	sil	9.3	62.1	28.6			38.3	23.8	17.4	8.3	1.8	0.6	0.5	2	4	--	17	6
83P04259	14-25	Bs	S	sil	13.7	53.7	32.6			29.4	24.3	13.2	11.0	4.1	2.8	1.5	4	5	10	36	19
83P04260	25-40	Bw1	S	sil	9.0	56.9	34.1			29.5	27.4	14.6	10.6	4.0	2.8	2.1	6	8	3	33	17
83P04261	40-89	Bw2	S	sil	11.1	58.7	30.2			36.6	22.1	13.1	8.7	3.6	2.6	2.2	7	11	11	41	29
83P04262	89-110	2C	S	sil	15.0	65.9	19.1			41.6	24.3	12.2	3.7	1.0	0.9	1.3	5	8	8	26	21

*** Primary Characterization Data ***

Pedon ID: 83AK122005

( Kenai Peninsula Borough, Alaska )

Print Date: Nov 11 2024 10:34PM

Sampled As	:	Kachemak		Thixotropic over loamy Typic Cryandept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  83P0841

---

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
83P04258	11-14	EB	S							17.4		1.028				2.82	1.87
83P04258	11-14	EB	M								26.3
83P04259	14-25	Bs	S							26.1		1.055				3.47	1.91
83P04259	14-25	Bs	M								29.3
83P04260	25-40	Bw1	S							21.8		1.043				3.52	2.42
83P04260	25-40	Bw1	M								30.0
83P04261	40-89	Bw2	S	0.99	1.03	0.012			40.6	12.9		1.028		0.21		1.67	1.16
83P04261	40-89	Bw2	M								15.9
83P04262	89-110	2C	S	1.43	1.49	0.012			29.2	10.4		1.021		0.23		1.11	0.69
83P04262	89-110	2C	M								10.7

---

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

83P04258

11-14

EB

S

NP

83P04259

14-25

Bs

S

NP

83P04260

25-40

Bw1

S

NP

83P04261

40-89

Bw2

S

36

1

83P04262

89-110

2C

S

29

2

*** Primary Characterization Data ***

Pedon ID: 83AK122005

( Kenai Peninsula Borough, Alaska )

Print Date: Nov 11 2024 10:34PM

Sampled As	:	Kachemak		Thixotropic over loamy Typic Cryandept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  83P0841

---

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 - - - - -)
					6B3a			6A1c		6C2b	6G7a	6D2a		8J	6C9a	6G12	6V2			6C8a	6G10
83P04258	11-14	EB	S		0.345			5.25	15	1.0	0.5	tr	0.86	1.40	0.68	0.52	0.02			0.5	0.5
83P04259	14-25	Bs	S		0.480			6.61	14	2.8	1.5	0.1	2.67	2.00	2.26	1.54	0.16			1.8	1.5
83P04260	25-40	Bw1	S		0.340			4.40	13	1.8	2.0	0.1	2.84	0.80	1.13	2.27	0.47			0.8	1.3
83P04261	40-89	Bw2	S		0.137			1.49	11	1.4	1.0	tr	1.76	0.26	0.65	1.43	0.42			0.4	0.7
83P04262	89-110	2C	S					0.34		1.3	0.3	0.1	0.66	0.16	0.51	0.40	0.08			0.2	0.3

---

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	6G9a		5A3a	5A8b	5A3b	5G1	5C3	5C1
83P04258	11-14	EB	S	0.6	0.2	0.3	0.1	1.2	40.4	6.4		41.6	26.2	7.6	84	3	5
83P04259	14-25	Bs	S	0.9	0.3	0.2	0.2	1.6	77.7	10.6		79.3	47.6	12.2	87	2	3
83P04260	25-40	Bw1	S	0.6	0.1	0.1	0.1	0.9	51.2	5.2		52.1	31.7	6.1	85	2	3
83P04261	40-89	Bw2	S	0.4	0.1	0.1	0.1	0.7	27.3	3.6		28.0	18.5	4.3	84	3	4
83P04262	89-110	2C	S	1.4	0.6	tr	0.2	2.2	16.6	7.2		18.8	16.7	9.4	77	12	13

---

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 - -)

%

83P04258

11-14

EB

S

1

83P04259

14-25

Bs

S

tr

83P04260

25-40

Bw1

S

tr

83P04261

40-89

Bw2

S

1

83P04262

89-110

2C

S

--

*** Primary Characterization Data ***

Pedon ID: 83AK122005

( Kenai Peninsula Borough, Alaska )

Print Date: Nov 11 2024 10:34PM

Sampled As	:	Kachemak		Thixotropic over loamy Typic Cryandept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  83P0841

---

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					8E1
83P04258	11-14	EB	S	3.9	4.1	4.9			9.4
83P04259	14-25	Bs	S	3.9	4.1	4.8			10.3
83P04260	25-40	Bw1	S	4.3	4.4	5.0			11.5
83P04261	40-89	Bw2	S	4.3	4.5	5.1			11.2
83P04262	89-110	2C	S	3.8	4.0	5.0			10.0					44000

---

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

83P04258

11-14

EB

S

76

83P04259

14-25

Bs

S

98

83P04260

25-40

Bw1

S

99

83P04261

40-89

Bw2

S

95

83P04262

89-110

2C

S

54

*** Primary Characterization Data ***

Pedon ID: 83AK122005

( Kenai Peninsula Borough, Alaska )

Print Date: Nov 11 2024 10:34PM

Sampled As	:	Kachemak		Thixotropic over loamy Typic Cryandept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  83P0841

---

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

83P04258

11.0-14.0

EB

vfs

OT 49

GS 33

GM 18

GC tr

83P04261

40.0-89.0

Bw2

vfs

OT 91

GS 7

GM 2

GC tr

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

MINERAL INTERPRETATION:
GC Glass-coated Grain	GM Glassy Materials	GS Glass	OT Other