*** Primary Characterization Data ***

Pedon ID: 88CO107005

( Routt, Colorado )

Print Date: Nov 23 2024 5:25PM

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

				United States Department of Agriculture
SSL	-	Project	CP88CO250   ROUTT	Natural Resources Conservation Service
	-	Site ID	S1988CO107005   Lat: 40° 48' 2.00" north  Long: 106° 43' 25.00" west  MLRA: 48A	National Soil Survey Center
	-	Pedon No.	88P0936	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
88P05065	Oe	OE	5-0					COSL
88P05066	E	E	0-18				SL	L
88P05067	Bw1	Bw1	18-36				SL	SL
88P05068	Bw2	Bw2	36-48				SL	SL
88P05069	CB	CB	48-71				LS	SL
88P05070	C1	C1	71-104				S	LCOS
88P05071	C2	C2	104-152				S	LCOS

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	2.24	(NA)
Clay, carbonate free, Weighted Average	6	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	74	% wt
Volume, >2mm, Weighted Average	31	% vol
Clay, total, Weighted Average	6	% 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
88P05065	5-0	Oe	S	cosl	8.4	22.8	68.8			9.6	13.2	4.7	4.9	2.4	2.9	53.9	--	--	--	64	--
88P05066	0-18	E	S	l	12.4	41.7	45.9			21.9	19.8	8.0	11.2	12.8	9.0	4.9	19	16	--	60	43
88P05067	18-36	Bw1	S	sl	12.5	26.7	60.8			12.0	14.7	9.6	14.7	15.9	13.2	7.4	10	24	--	68	39
88P05068	36-48	Bw2	S	sl	14.3	22.0	63.7			9.9	12.1	11.9	16.4	17.5	11.6	6.3	9	19	--	65	34
88P05069	48-71	CB	S	sl	5.0	24.2	70.8			12.1	12.1	11.2	17.7	18.7	13.9	9.3	14	19	tr	73	40
88P05070	71-104	C1	S	lcos	1.2	16.0	82.8			7.8	8.2	11.2	21.5	22.1	15.5	12.5	12	17	--	80	51
88P05071	104-152	C2	S	lcos	1.2	13.8	85.0			7.0	6.8	9.5	20.6	24.9	18.3	11.7	11	16	--	82	50

*** Primary Characterization Data ***

Pedon ID: 88CO107005

( Routt, Colorado )

Print Date: Nov 23 2024 5:25PM

Sampled As	:	Trude		Sandy-skeletal, mixed Dystric Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0936

---

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
88P05065	5-0	Oe	S							54.3		1.044				8.67	6.46
88P05066	0-18	E	S	1.23	1.27	0.008		17.9	16.6	6.1		1.010		0.10		1.19	0.49
88P05067	18-36	Bw1	S	1.50	1.54	0.006		9.9	9.3	7.4		1.011		0.02		1.07	0.59
88P05068	36-48	Bw2	S	1.42	1.46	0.007		14.5	13.4	7.5		1.013		0.07		0.97	0.52
88P05069	48-71	CB	S	1.72	1.73	0.001		8.5	7.9	4.7		1.009		0.04		1.78	0.94
88P05070	71-104	C1	S							2.1		1.005				3.58	1.75
88P05071	104-152	C2	S							2.0		1.005				3.58	1.67

---

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

88P05066

0-18

E

S

29

4

88P05068

36-48

Bw2

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
88P05065	5-0	Oe	S	30.01	1.185			36.57	31	0.5	0.2	0.3	0.22	0.21	0.16	0.14	0.01	2869.9		0.1	0.2
88P05066	0-18	E	S	1.53	0.066			1.57	24	0.8	0.1	0.1	0.29	0.09	0.30	0.14	0.02	608.5		0.2	0.1
88P05067	18-36	Bw1	S	0.69	0.035			0.72	20	1.0	0.3	--	0.61	0.11	0.48	0.37	0.04	47.8		0.3	0.5
88P05068	36-48	Bw2	S					0.86		1.2	0.4	--	0.76	0.14	0.58	0.47	0.05	28.6		0.4	0.5
88P05069	48-71	CB	S					0.52		0.8	0.4	--	0.63	0.10	0.29	0.49	0.08	58.0		0.2	0.4
88P05070	71-104	C1	S					0.18		0.5	0.2	tr	0.36	0.06	0.10	0.31	0.07	140.9		0.1	0.3
88P05071	104-152	C2	S					0.07		0.5	0.2	tr		0.03		0.22	0.07			tr	0.2

*** Primary Characterization Data ***

Pedon ID: 88CO107005

( Routt, Colorado )

Print Date: Nov 23 2024 5:25PM

Sampled As	:	Trude		Sandy-skeletal, mixed Dystric Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0936

---

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
88P05065	5-0	Oe	S	41.9	5.4	0.1	2.2	49.6	49.2	0.1	32.9	98.8	72.8	49.7	tr	50	68
88P05066	0-18	E	S	3.2	0.5	--	0.4	4.1	11.9	3.7	5.5	16.0	14.7	7.8	47	26	28
88P05067	18-36	Bw1	S	1.1	0.1	--	0.1	1.3	15.2	5.3	0.4	16.5	13.4	6.6	80	8	10
88P05068	36-48	Bw2	S	1.4	0.2	--	0.1	1.7	19.2	5.3	--	20.9	13.9	7.0	76	8	12
88P05069	48-71	CB	S	0.5	--	--	tr	0.5	12.7	2.6	--	13.2	8.9	3.1	84	4	6
88P05070	71-104	C1	S	0.1	--	--	tr	0.1	5.8	0.7	--	5.9	4.3	0.8	88	2	2
88P05071	104-152	C2	S	0.3	--	--	tr	0.3	5.0	0.8	--	5.3	4.3	1.1	73	6	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 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
88P05065	5-0	Oe	S	4.4	1.4	0.2	1.8	--	3.9	0.7	0.6				1.0	--	--	315.4	0.1	0.80	1.40	tr	tr
88P05066	0-18	E	S																			--
88P05067	18-36	Bw1	S																			--
88P05068	36-48	Bw2	S																			--
88P05069	48-71	CB	S																			--
88P05070	71-104	C1	S																			--
88P05071	104-152	C2	S																			--

*** Primary Characterization Data ***

Pedon ID: 88CO107005

( Routt, Colorado )

Print Date: Nov 23 2024 5:25PM

Sampled As	:	Trude		Sandy-skeletal, mixed Dystric Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0936

---

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	8C1b					4E2a1a1a1
88P05065	5-0	Oe	S	5.6	4.9	5.6	5.8					--
88P05066	0-18	E	S	3.5	3.9	4.4
88P05067	18-36	Bw1	S	4.2	4.2	4.8
88P05068	36-48	Bw2	S	4.1	4.2	4.8
88P05069	48-71	CB	S	4.4	4.5	5.1
88P05070	71-104	C1	S	4.4	4.7	5.3
88P05071	104-152	C2	S	4.4	4.6	5.2

---

Organic				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-
				Mineral	OM	OM+	(- Total -)			Fiber Content		NaPyro	Decomp	Limnic	(- - pH - -)		(- - Bulk Density - -)			Proj
	Depth			Content	TC*1.724	Min	C	N	C/N	Unrub	Rub	Color	State	Matter	CaCl2	H2O	33 kPa	33 kPa rewet	OD	Subs
Layer	(cm)	Horz	Prep	(- - - - - - - - % - - - - - - - -)					ratio	% (by vol)								g cm-3		cm cm-1
				5A			6A2d	6B3a								4C1a2a
88P05065	5-0	Oe	S	58			30.01	1.185	31							5.6				--
88P05066	0-18	E	S				1.53	0.066	24							4.4				18
88P05067	18-36	Bw1	S				0.69	0.035	20							4.8				22
88P05068	36-48	Bw2	S													4.8				17
88P05069	48-71	CB	S													5.1				23
88P05070	71-104	C1	S													5.3				14
88P05071	104-152	C2	S													5.2				14

---

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

88P05065

5-0

Oe

S

39

88P05066

0-18

E

S

52

88P05067

18-36

Bw1

S

70

88P05068

36-48

Bw2

S

76

88P05069

48-71

CB

S

72

88P05070

71-104

C1

S

53

88P05071

104-152

C2

S

52

*** Primary Characterization Data ***

Pedon ID: 88CO107005

( Routt, Colorado )

Print Date: Nov 23 2024 5:25PM

Sampled As	:	Trude		Sandy-skeletal, mixed Dystric Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0936

---

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

88P05066

0.0-18.0

E

tcly

VR 3

MT 3

KK 2

MI 1

QZ 1

7.0

1.7

88P05067

18.0-36.0

Bw1

tcly

VR 3

MT 3

KK 2

MI 2

9.3

1.3

88P05068

36.0-48.0

Bw2

tcly

MT 3

KK 2

MI 1

20

9.2

1.3

88P05069

48.0-71.0

CB

tcly

MI 3

KK 2

VR 2

QZ 1

19

7.9

1.0

88P05070

71.0-104.0

C1

tcly

VR 2

MM 2

KK 2

MI 1

5.6

0.6

88P05071

104.0-152.0

C2

tcly

VR 3

MM 2

MI 2

KK 2

6.4

0.8

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: 88CO107005

( Routt, Colorado )

Print Date: Nov 23 2024 5:25PM

Sampled As	:	Trude		Sandy-skeletal, mixed Dystric Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0936

---

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

88P05068

36.0-48.0

Bw2

fs

58

QZ 43

HN 16

OP 14

BT 13

FK 9

OT 4

ZR 1

GS tr

88P05069

48.0-71.0

CB

fs

54

QZ 46

HN 24

BT 14

OP 8

FK 3

OT 2

PR 1

RU tr

TM tr

ZR tr

AP tr

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
AP Apatite	BT Biotite	FK Potassium Feldspar	GS Glass	HN Hornblende
OP Opaques	OT Other	PR Pyroxene	QZ Quartz	RU Rutile
TM Tourmaline	ZR Zircon