*** Primary Characterization Data ***

Pedon ID: 88CO107004

( Routt, Colorado )

Print Date: Sep 24 2024 1:30AM

Sampled as on Aug 30, 1988:	Leighcan ; Loamy-skeletal, mixed Dystric Cryochrepts
Revised to correlated on May 1, 1998:	(unnamed) ; Loamy-skeletal, isotic Typic Haplocryod

				United States Department of Agriculture
SSL	-	Project	CP88CO250   ROUTT	Natural Resources Conservation Service
	-	Site ID	S1988CO107004   Lat: 40° 49' 11.00" north  Long: 106° 44' 53.00" west  MLRA: 48A	National Soil Survey Center
	-	Pedon No.	88P0935	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
88P05058	E	E	0-10				L	L
88P05059	Bw1	Bw1	10-22				SL	L
88P05060	Bw2	Bw2	22-39				L	L
88P05061	BCd	BCD	39-63				SL	SL
88P05062	Cd	CD1	63-92				SL	LCOS
88P05063	Cd	CD2	92-125				LS	LCOS
88P05064	Cc	CC	125-155				LS	COSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.55	(NA)
Clay, carbonate free, Weighted Average	8	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	76	% wt
Volume, >2mm, Weighted Average	37	% vol
Clay, total, Weighted Average	8	% 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
88P05058	0-10	E	S	l	10.0	43.0	47.0			20.4	22.6	9.8	10.4	11.0	9.2	6.6	14	10	--	53	26
88P05059	10-22	Bw1	S	l	21.4	29.9	48.7			13.2	16.7	8.3	10.1	11.2	10.8	8.3	12	18	--	58	32
88P05060	22-39	Bw2	S	l	18.4	32.5	49.1			14.5	18.0	9.6	9.9	11.3	10.2	8.1	13	17	--	58	33
88P05061	39-63	BCd	S	sl	8.2	30.5	61.3			13.3	17.2	10.4	14.5	15.5	12.1	8.8	12	19	22	77	56
88P05062	63-92	Cd	S	lcos	3.5	19.9	76.6			7.5	12.4	10.6	18.0	19.5	16.3	12.2	13	16	16	81	48
88P05063	92-125	Cd	S	lcos	3.1	20.7	76.2			8.8	11.9	9.5	16.8	20.0	16.6	13.3	15	34	--	83	49
88P05064	125-155	Cc	S	cosl	3.2	24.1	72.7			10.2	13.9	11.8	16.8	18.7	15.4	10.0	14	26	--	77	56

*** Primary Characterization Data ***

Pedon ID: 88CO107004

( Routt, Colorado )

Print Date: Sep 24 2024 1:30AM

Sampled As	:	Leighcan		Loamy-skeletal, mixed Dystric Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0935

---

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	4B1c	3C2a1a		3D1		4C1		8D1	8D1
88P05058	0-10	E	S	1.58	1.61	0.005		13.1	11.4	5.8		1.008		0.07		1.32	0.58
88P05059	10-22	Bw1	S							12.1		1.019				1.01	0.57
88P05060	22-39	Bw2	S	1.16	1.27	0.025		22.1	21.0	10.8		1.017		0.10		1.11	0.59
88P05061	39-63	BCd	S	1.69	1.89	0.020			6.8	6.3		1.023		tr		1.55	0.77
88P05062	63-92	Cd	S	1.77	1.80	0.003		7.9	7.2	3.2		1.006		0.04		1.66	0.91
88P05063	92-125	Cd	S	1.92	1.93	0.001		9.1	5.5	2.8		1.005		0.03		1.90	0.90
88P05064	125-155	Cc	S							2.9		1.005				1.97	0.91

---

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

88P05058

0-10

E

S

28

4

88P05060

22-39

Bw2

S

31

6

88P05061

39-63

BCd

S

NP

---

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	6V2	6D5b		6C8a	6G10
88P05058	0-10	E	S	2.12	0.071			2.07	29	0.7	0.1	tr	0.26	0.11	0.23	0.14	0.01	349.5		0.1	0.2
88P05059	10-22	Bw1	S	1.52	0.061			1.39	23	1.5	0.5	--	1.09	0.24	0.90	0.64	0.06	19.5		0.5	0.9
88P05060	22-39	Bw2	S	1.40	0.068			1.36	20	1.4	0.5	--	0.94	0.21	0.66	0.61	0.07	19.4		0.4	0.8
88P05061	39-63	BCd	S					0.62		1.0	0.5	--	0.75	0.11	0.30	0.60	0.15	29.4		0.2	0.5
88P05062	63-92	Cd	S					0.15		0.6	0.2	tr	0.45	0.05	0.13	0.38	0.11	97.0		0.1	0.3
88P05063	92-125	Cd	S					0.13		0.6	0.2	tr	0.36	0.05	0.11	0.30	0.08	112.1		0.1	0.3
88P05064	125-155	Cc	S					0.14		0.5	0.2	tr		0.05		0.35	0.08			tr	0.2

*** Primary Characterization Data ***

Pedon ID: 88CO107004

( Routt, Colorado )

Print Date: Sep 24 2024 1:30AM

Sampled As	:	Leighcan		Loamy-skeletal, mixed Dystric Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0935

---

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	5A3b	5G1	5C3	5C1
88P05058	0-10	E	S	2.3	0.5	tr	0.3	3.1	12.0	3.8	4.5	15.1	13.2	6.9	55	21	23
88P05059	10-22	Bw1	S	2.6	0.8	tr	0.2	3.6	22.8	9.0	0.1	26.4	21.7	12.6	71	14	17
88P05060	22-39	Bw2	S	2.7	0.8	--	0.2	3.7	21.0	6.0	tr	24.7	20.4	9.7	62	15	18
88P05061	39-63	BCd	S	2.0	0.3	--	0.1	2.4	13.1	2.5	tr	15.5	12.7	4.9	51	15	19
88P05062	63-92	Cd	S	1.0	tr	--	0.1	1.1	6.0	0.5	0.1	7.1	5.8	1.6	31	15	19
88P05063	92-125	Cd	S	1.1	0.1	tr	0.1	1.3	5.5	0.8	--	6.8	5.9	2.1	38	19	22
88P05064	125-155	Cc	S	1.0	0.1	--	0.1	1.2	6.3	1.0	tr	7.5	6.3	2.2	45	16	19

---

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 - -)

%

88P05058

0-10

E

S

--

88P05059

10-22

Bw1

S

--

88P05060

22-39

Bw2

S

--

88P05061

39-63

BCd

S

--

88P05062

63-92

Cd

S

--

88P05063

92-125

Cd

S

--

88P05064

125-155

Cc

S

--

*** Primary Characterization Data ***

Pedon ID: 88CO107004

( Routt, Colorado )

Print Date: Sep 24 2024 1:30AM

Sampled As	:	Leighcan		Loamy-skeletal, mixed Dystric Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0935

---

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
88P05058	0-10	E	S	3.4	3.8	4.3			8.8
88P05059	10-22	Bw1	S	3.8	4.1	4.9			9.9
88P05060	22-39	Bw2	S	4.0	4.3	5.0			10.2
88P05061	39-63	BCd	S	4.2	4.6	5.4			10.4
88P05062	63-92	Cd	S	4.6	5.0	5.7			10.3
88P05063	92-125	Cd	S	4.5	4.8	5.5
88P05064	125-155	Cc	S	4.4	4.7	5.4

---

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

88P05058

0-10

E

S

46

88P05059

10-22

Bw1

S

80

88P05060

22-39

Bw2

S

87

88P05061

39-63

BCd

S

78

88P05062

63-92

Cd

S

59

88P05063

92-125

Cd

S

50

88P05064

125-155

Cc

S

47

*** Primary Characterization Data ***

Pedon ID: 88CO107004

( Routt, Colorado )

Print Date: Sep 24 2024 1:30AM

Sampled As	:	Leighcan		Loamy-skeletal, mixed Dystric Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0935

---

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

7C3

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

88P05059

10.0-22.0

Bw1

tcly

MT 3

VR 2

KK 2

MI 1

19

9.4

1.3

88P05060

22.0-39.0

Bw2

tcly

MT 3

VR 3

KK 2

MI 1

QZ 1

21

8.7

1.2

88P05061

39.0-63.0

BCd

tcly

MT 3

VR 2

MM 2

MI 2

KK 2

20

7.4

1.1

88P05062

63.0-92.0

Cd

tcly

VR 2

MM 2

MI 2

KK 2

21

6.6

0.9

88P05063

92.0-125.0

Cd

tcly

MT 3

VR 3

KK 2

MI 2

QZ 1

18

6.4

0.9

88P05064

125.0-155.0

Cc

tcly

MT 3

VR 3

KK 2

MI 2

MM 2

7.0

1.0

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MM Montmorillonite-Mica	MT Montmorillonite	QZ Quartz
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: 88CO107004

( Routt, Colorado )

Print Date: Sep 24 2024 1:30AM

Sampled As	:	Leighcan		Loamy-skeletal, mixed Dystric Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0935

---

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

88P05059

10.0-22.0

Bw1

vfs

56

QZ 54

FK 18

BT 12

HN 11

GE 2

MS 2

GS 1

FP tr

ZR tr

OP tr

PR tr

88P05060

22.0-39.0

Bw2

csi

68

QZ 64

FK 9

BT 9

OT 7

HN 4

MS 3

OP 3

CL 1

GE 1

PR tr

ZR tr

88P05061

39.0-63.0

BCd

vfs

63

QZ 61

BT 11

HN 10

FK 9

OT 5

OP 2

ZR tr

GS tr

GE tr

MS tr

GN tr

88P05062

63.0-92.0

Cd

fs

63

QZ 53

HN 15

OP 9

FK 9

BT 8

OT 5

ZR 1

GN tr

88P05063

92.0-125.0

Cd

csi

HN 24

88P05063

92.0-125.0

Cd

fs

58

QZ 50

HN 16

BT 10

FK 8

OT 8

OP 7

GE 1

ZR tr

GN tr

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:
BT Biotite	CL Chlorite	FK Potassium Feldspar	FP Plagioclase Feldspar	GE Goethite
GN Garnet	GS Glass	HN Hornblende	MS Muscovite	OP Opaques
OT Other	PR Pyroxene	QZ Quartz	ZR Zircon