*** Primary Characterization Data ***

Pedon ID: 03CO087010

( Morgan, Colorado )

Print Date: Dec 4 2024 3:32AM

Sampled as on Nov 17, 2003:	Bankard ; Sandy, mixed, mesic Ustic Torrifluvents
Revised to correlated on Apr 28, 2013:	Ellicott ; Sandy, mixed, mesic Ustic Torrifluvents

				United States Department of Agriculture
SSL	-	Project	C2004USCO060   Morgan Co.	Natural Resources Conservation Service
	-	Site ID	03CO087010   Lat: 40° 15' 40.70" north  Long: 103° 58' 10.50" west  MLRA: 67B	National Soil Survey Center
	-	Pedon No.	04N0343	Kellogg 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
04N02051	Ap	Ap	0-16	S03CO-087-010-1			S	COS
04N02052	AC	AC	16-30	S03CO-087-010-2			LS	LS
04N02053	C1	C1	30-48	S03CO-087-010-3			COS	COS
04N02054	C2	C2	48-77	S03CO-087-010-4			COS	COS
04N02055	C3	C3	77-86	S03CO-087-010-5			COS	COS
04N02056	C4	C4	86-111	S03CO-087-010-6			COS	S
04N02057	C5	C5	111-122	S03CO-087-010-7			COS	COS
04N02058	C6	C6	122-147	S03CO-087-010-8			COS	COS
04N02059	2Bssb	2Bssb	147-164	S03CO-087-010-9			C	C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	95	% wt
Volume, >2mm, Weighted Average	3	% vol
Clay, total, Weighted Average	2	% wt
Clay, carbonate free, Weighted Average	2	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.84	(NA)
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 03CO087010

( Morgan, Colorado )

Print Date: Dec 4 2024 3:32AM

Sampled As	:	Bankard		Sandy, mixed, mesic Ustic Torrifluvents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0343

---

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
04N02051	0-16	Ap	S	cos	3.9	4.9	91.2			2.7	2.2	2.0	17.7	41.5	25.6	4.4	4	tr	--	90	4
04N02052	16-30	AC	S	ls	6.3	9.5	84.2			5.0	4.5	2.9	19.9	43.3	13.0	5.1	3	tr	--	82	3
04N02053	30-48	C1	S	cos	2.4	1.7	95.9			1.1	0.6	1.9	13.1	44.1	31.2	5.6	2	tr	--	94	2
04N02054	48-77	C2	S	cos	2.3	1.2	96.5			1.1	0.1	1.2	10.6	48.0	31.2	5.5	4	tr	--	95	4
04N02055	77-86	C3	S	cos	1.7	0.7	97.6			0.7	--	1.0	9.7	35.2	39.3	12.4	15	1	--	97	16
04N02056	86-111	C4	S	s	1.0	0.6	98.4			0.6	--	0.4	4.4	52.4	36.7	4.5	2	tr	--	98	2
04N02057	111-122	C5	S	cos	1.4	0.8	97.8			0.8	--	1.1	7.0	37.1	40.2	12.4	27	3	--	98	30
04N02058	122-147	C6	S	cos	2.9	0.5	96.6			0.3	0.2	1.6	20.2	42.0	24.0	8.8	13	2	--	96	15
04N02059	147-164	2Bssb	S	c	62.3	12.7	25.0			12.2	0.5	1.0	10.2	10.3	3.0	0.5	tr	--	--	24	tr

---

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	%
				DbWR1	DbWR1				DbWR1	3C2a1a		3D1
04N02051	0-16	Ap	S							2.3		1.005				0.90	0.59
04N02052	16-30	AC	S	1.56	1.59	0.006			4.7	2.6		1.007		0.03		0.83	0.41
04N02053	30-48	C1	S	1.71	1.72	0.002			2.4	1.1		1.002		0.02		0.83	0.46
04N02054	48-77	C2	S							1.3		1.002				0.78	0.57
04N02055	77-86	C3	S							0.7		1.002				0.76	0.41
04N02056	86-111	C4	S							0.6		1.001				1.00	0.60
04N02057	111-122	C5	S							0.9		1.001				0.79	0.64
04N02058	122-147	C6	S							1.2		1.002				--	0.41
04N02059	147-164	2Bssb	S							22.6		1.070				0.53	0.36

*** Primary Characterization Data ***

Pedon ID: 03CO087010

( Morgan, Colorado )

Print Date: Dec 4 2024 3:32AM

Sampled As	:	Bankard		Sandy, mixed, mesic Ustic Torrifluvents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0343

---

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 - - - - -)
				4H2a	4H2a	4H2a				4G1	4G1	4G1
04N02051	0-16	Ap	S	0.41	0.03	0.07	0.4		15	0.1	tr	--
04N02052	16-30	AC	S	0.23	0.02	0.09	0.2		10	0.2	tr	tr
04N02053	30-48	C1	S	0.06	--	0.04	0.1			0.1	tr	--
04N02054	48-77	C2	S	0.05	--	0.07	tr			0.1	tr	--
04N02055	77-86	C3	S	0.03	--	0.07	tr			0.3	tr	tr
04N02056	86-111	C4	S	0.03	--	0.03	tr			tr	tr	--
04N02057	111-122	C5	S	0.09	0.02	0.04	0.1		2	tr	tr	tr
04N02058	122-147	C6	S	0.05	tr	0.04	tr		20	0.1	tr	--
04N02059	147-164	2Bssb	S	0.28	0.06	0.06	0.2		4	1.0	0.2	tr

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a		4B2b1a1				4B1a1a
04N02051	0-16	Ap	S	3.2*	0.7	--	0.2	4.1	0.9				3.5				100
04N02052	16-30	AC	S	4.6*	1.1	--	0.2	5.9	0.8				5.2				100
04N02053	30-48	C1	S	1.8*	0.4	--	0.1	2.3	0.3				2.0				100
04N02054	48-77	C2	S	1.6*	0.3	--	0.1	2.0	0.3				1.8				100
04N02055	77-86	C3	S	1.1*	0.2	--	0.1	1.4	--				1.3				100
04N02056	86-111	C4	S	0.9*	0.2	--	tr	1.1	0.7				1.0				100
04N02057	111-122	C5	S	1.7*	0.2	--	0.1	2.0	1.5				1.1				100
04N02058	122-147	C6	S	2.2	0.4	--	0.1	2.7	1.2				--
04N02059	147-164	2Bssb	S	31.6*	7.2	1.1	0.9	40.8	2.7				33.0				100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

*** Primary Characterization Data ***

Pedon ID: 03CO087010

( Morgan, Colorado )

Print Date: Dec 4 2024 3:32AM

Sampled As	:	Bankard		Sandy, mixed, mesic Ustic Torrifluvents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0343

---

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 - -)		%
				4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2		4F2	4F1a1a1
04N02051	0-16	Ap	S																		0.04	--
04N02052	16-30	AC	S																		0.08	--
04N02053	30-48	C1	S																		0.05	--
04N02054	48-77	C2	S																		0.03	--
04N02055	77-86	C3	S																		0.03	--
04N02056	86-111	C4	S																		0.02	--
04N02057	111-122	C5	S																		0.07	--
04N02058	122-147	C6	S																		0.03
04N02059	147-164	2Bssb	S	4.8	1.2	3.3	0.1	--	1.0	tr	0.7	--	--	--	7.3	--	0.1	80.1	tr	0.94	0.47	2	2

---

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

4F2

4E1a1a1a1

04N02051

0-16

Ap

S

7.0

7.4

tr

04N02052

16-30

AC

S

7.1

7.8

tr

04N02053

30-48

C1

S

7.2

7.9

tr

04N02054

48-77

C2

S

7.1

7.9

tr

04N02055

77-86

C3

S

7.3

7.8

tr

04N02056

86-111

C4

S

7.0

7.6

tr

04N02057

111-122

C5

S

7.7

8.3

tr

04N02058

122-147

C6

S

7.2

7.9

tr

04N02059

147-164

2Bssb

S

7.6

7.7

7.6

tr

*** Primary Characterization Data ***

Pedon ID: 03CO087010

( Morgan, Colorado )

Print Date: Dec 4 2024 3:32AM

Sampled As	:	Bankard		Sandy, mixed, mesic Ustic Torrifluvents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0343

---

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

7A1a1

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

04N02051

0.0-16.0

Ap

tcly

MT 3

KK 3

MI 2

QZ 1

SMEC

04N02053

30.0-48.0

C1

tcly

MT 3

KK 3

MI 2

QZ 1

SMEC

04N02055

77.0-86.0

C3

tcly

MT 3

KK 3

MI 2

QZ 1

SMEC

04N02057

111.0-122.0

C5

tcly

MT 3

KK 2

MI 2

QZ 1

SMEC

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MT Montmorillonite	QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
SMEC - Smectitic

*** Primary Characterization Data ***

Pedon ID: 03CO087010

( Morgan, Colorado )

Print Date: Dec 4 2024 3:32AM

Sampled As	:	Bankard		Sandy, mixed, mesic Ustic Torrifluvents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0343

---

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

04N02051

0.0-16.0

Ap

fs

78

QZ 70

FK 18

CD 6

OP 2

FP 1

BT 1

SMIX

GS 1

MS 1

MZ tr

HN tr

AR tr

GN tr

QI tr

PR tr

TM tr

RU tr

04N02053

30.0-48.0

C1

fs

69

QZ 65

FK 26

CD 3

AR 2

CB 1

MS 1

SMIX

OP 1

PR 1

GN tr

BT tr

TM tr

04N02055

77.0-86.0

C3

fs

76

QZ 72

FK 21

OP 3

CD 1

AR 1

MS 1

SMIX

HN tr

BT tr

CB tr

FP tr

GN tr

GS tr

PR tr

04N02057

111.0-122.0

C5

fs

72

QZ 67

FK 27

OP 2

CD 2

GN 1

AR 1

SMIX

BT tr

CB tr

MS tr

PR tr

TM tr

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	CB Carbonate Aggregates	CD Chert (Chalcedony	FK Potassium Feldspar
FP Plagioclase Feldspar	GN Garnet	GS Glass	HN Hornblende	MS Muscovite

*** Primary Characterization Data ***

Pedon ID: 03CO087010

( Morgan, Colorado )

Print Date: Dec 4 2024 3:32AM

Sampled As	:	Bankard		Sandy, mixed, mesic Ustic Torrifluvents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0343

---

MINERAL INTERPRETATION:
MZ Monazite	OP Opaques	PR Pyroxene	QI Iron Oxide-Coated Quartz	QZ Quartz
RU Rutile	TM Tourmaline

INTERPRETATION (BY HORIZON):
SMIX - Mixed Sand