*** Primary Characterization Data ***

Pedon ID: S2010CO009001

( Baca, Colorado )

Print Date: Dec 11 2024 3:23PM

Sampled as on Apr 11, 2010:	Wiley ; Fine-silty, mixed, superactive, mesic Aridic Haplustalfs
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2010USCO083   CRP Monitoring Study - MLRA 69B	Natural Resources Conservation Service
	-	Site ID	S2010CO009001   Lat: 37° 35' 24.70" north  Long: 102° 36' 55.90" west  MLRA: 67B	National Soil Survey Center
	-	Pedon No.	10N0848	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
10N04163	Ap	Ap	0-10	S10CO009001-1				SICL
10N04164	Bt	Bt	10-30	S10CO009001-2				SICL
10N04165	Btk1	Btk1	30-44	S10CO009001-3				SICL
10N04166	Btk2	Btk2	44-74	S10CO009001-4				SICL
10N04167	BCk	BCk	74-102	S10CO009001-5				SICL
10N04168	2Ck	2Ck	102-174	S10CO009001-6				SICL
10N04169	Ap1	Ap1	0-5	S10CO009001-7
10N04170	Ap2	Ap2	5-10	S10CO009001-8
10N04171	Ap	Ap	0-13	S10CO009001-9				SICL
10N04172	Bt	Bt	13-37	S10CO009001-10				SICL
10N04173	Btk1	Btk1	37-60	S10CO009001-11				SICL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	36	% wt
Clay, carbonate free, Weighted Average	30	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.61	(NA)
Weighted averages based on control section: 10-60 cm

*** Primary Characterization Data ***

Pedon ID: S2010CO009001

( Baca, Colorado )

Print Date: Dec 11 2024 3:23PM

Sampled As	:	Wiley		Fine-silty, mixed, superactive, mesic Aridic Haplustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0848

---

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
10N04163	0-10	Ap	S	sicl	34.6	56.2	9.2	8.2	5.0	25.9	30.3	6.9	0.9	0.7	0.5	0.2	1	--	--	3	1
10N04164	10-30	Bt	S	sicl	38.2	56.7	5.1	10.1	8.0	29.5	27.2	4.3	0.4	0.2	0.1	0.1	--	--	--	1	--
10N04165	30-44	Btk1	S	sicl	35.6	59.4	5.0	8.8	2.4	30.9	28.5	4.3	0.3	0.1	0.1	0.2	--	--	--	1	--
10N04166	44-74	Btk2	S	sicl	33.0	62.1	4.9	9.6	5.5	31.1	31.0	4.5	0.2	0.1	tr	0.1	2	--	--	2	2
10N04167	74-102	BCk	S	sicl	32.2	61.9	5.9	9.9	3.8	30.4	31.5	5.1	0.4	0.2	0.2	--	--	--	--	1	--
10N04168	102-174	2Ck	S	sicl	34.4	57.7	7.9	11.6	3.2	27.6	30.1	6.2	0.7	0.8	0.2	tr	tr	--	--	2	tr
10N04171	0-13	Ap	S	sicl	34.1	57.1	8.8	8.1	5.3	26.9	30.2	6.9	0.7	0.5	0.5	0.2	tr	--	--	2	tr
10N04172	13-37	Bt	S	sicl	36.3	58.9	4.8	10.9	7.7	29.7	29.2	4.4	0.2	0.1	0.1	--	4	--	--	4	4
10N04173	37-60	Btk1	S	sicl	32.8	61.9	5.3	9.8	5.5	30.2	31.7	4.8	0.3	0.1	0.1	--	--	--	--	tr	--

---

Water Dispersible PSDA				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
				Clay	Silt	Sand	F	CO3	F	C	VF	F	M	C	VC
				<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1
	Depth			.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				3A1a6a				3A1a6a	3A1a6a		3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a
10N04163	0-10	Ap	S	11.8	76.2	12.0		2.4	39.4	36.8	9.1	1.4	0.9	0.4	0.2

*** Primary Characterization Data ***

Pedon ID: S2010CO009001

( Baca, Colorado )

Print Date: Dec 11 2024 3:23PM

Sampled As	:	Wiley		Fine-silty, mixed, superactive, mesic Aridic Haplustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0848

---

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			3D1
10N04163	0-10	Ap	S									1.043				0.67
10N04164	10-30	Bt	S	1.29	1.53	0.059			25.8			1.041				0.58
10N04165	30-44	Btk1	S	1.38	1.61	0.053			27.1			1.041				0.60
10N04166	44-74	Btk2	S	1.33	1.52	0.045			28.2			1.041				0.64
10N04167	74-102	BCk	S	1.28	1.46	0.045			30.0			1.042				0.72
10N04168	102-174	2Ck	S	1.32	1.52	0.048			29.6			1.042				0.62
10N04169	0-5	Ap1	S	1.17	1.33	0.044			25.3
10N04170	5-10	Ap2	S	1.32	1.54	0.053			25.8
10N04171	0-13	Ap	S	1.26	1.43	0.043			25.3			1.041				0.68
10N04172	13-37	Bt	S	1.32	1.52	0.047			25.6			1.043				0.61
10N04173	37-60	Btk1	S	1.31	1.54	0.055			28.4			1.042				0.66

---

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 - - - - - - - - - - - - - - - - - - - - - -)
											3C1a1a	3C1b1a	3C1c1a	3C1d1a	3C1e1a	3C2b
10N04163	0-10	Ap	S								46.9	37.8	32.8	26.3	22.4	19.4
10N04164	10-30	Bt	S								47.7	39.0	33.1	26.9	22.5	20.2
10N04165	30-44	Btk1	S								47.0	37.9	33.2	25.6	21.9	19.1
10N04166	44-74	Btk2	S								46.2	38.4	33.0	26.2	21.7	18.7
10N04167	74-102	BCk	S								46.7	39.6	34.7	26.2	21.8	18.5
10N04168	102-174	2Ck	S								48.7	43.0	35.5	25.7	21.7	18.6

*** Primary Characterization Data ***

Pedon ID: S2010CO009001

( Baca, Colorado )

Print Date: Dec 11 2024 3:23PM

Sampled As	:	Wiley		Fine-silty, mixed, superactive, mesic Aridic Haplustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0848

---

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
10N04163	0-10	Ap	S	1.93	0.11	0.03	0.9		8
10N04164	10-30	Bt	S	2.14	0.04	0.03	0.4		8
10N04165	30-44	Btk1	S	1.99	0.05	0.03	0.4		8
10N04166	44-74	Btk2	S	1.67	0.03	0.02	0.2		8
10N04167	74-102	BCk	S	1.16	0.02	0.03	0.2		8
10N04168	102-174	2Ck	S	0.78	0.01	0.03	0.1		10
10N04171	0-13	Ap	S	2.03	0.09	0.03	1.0		12
10N04172	13-37	Bt	S	2.07	0.05	0.02	0.5		11
10N04173	37-60	Btk1	S	1.60	0.06	0.03	0.3		5

---

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						4B1a1a
10N04163	0-10	Ap	S	58.9*	4.5	--	1.2	64.6					23.3				100
10N04164	10-30	Bt	S	56.2*	7.0	--	0.5	63.7					22.3				100
10N04165	30-44	Btk1	S	81.1*	8.6	--	0.5	90.2					21.2				100
10N04166	44-74	Btk2	S	78.6*	10.1	0.1	0.5	89.3					21.2				100
10N04167	74-102	BCk	S	125.4*	18.5	1.3	0.8	146.0					23.3				100
10N04168	102-174	2Ck	S	48.6*	11.3	1.6	0.5	62.0					21.3				100
10N04171	0-13	Ap	S	55.1*	4.4	--	1.2	60.7					23.1				100
10N04172	13-37	Bt	S	53.9*	7.0	tr	0.5	61.4					22.2				100
10N04173	37-60	Btk1	S	52.1*	9.3	0.2	0.5	62.1					21.5				100

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

*** Primary Characterization Data ***

Pedon ID: S2010CO009001

( Baca, Colorado )

Print Date: Dec 11 2024 3:23PM

Sampled As	:	Wiley		Fine-silty, mixed, superactive, mesic Aridic Haplustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0848

---

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	4F1a1a1
10N04163	0-10	Ap	S																		0.20	--
10N04164	10-30	Bt	S																		0.17	--
10N04165	30-44	Btk1	S																		0.17	--
10N04166	44-74	Btk2	S																		0.19	1
10N04167	74-102	BCk	S																		0.23	6
10N04168	102-174	2Ck	S	1.1	1.6	8.9	0.1	--	2.7	0.2	7.0	--	--		1.7	0.1	tr	63.8	0.1	1.36	0.29	5	8
10N04171	0-13	Ap	S																		0.22	--
10N04172	13-37	Bt	S																		0.19	tr
10N04173	37-60	Btk1	S																		0.18	1

---

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
10N04163	0-10	Ap	S		7.8	8.4				9
10N04164	10-30	Bt	S		7.9	8.5				15
10N04165	30-44	Btk1	S		7.9	8.5				13
10N04166	44-74	Btk2	S		7.9	8.5				12
10N04167	74-102	BCk	S		8.0	8.8				8
10N04168	102-174	2Ck	S		8.1	8.9	8.2			5
10N04171	0-13	Ap	S		7.8	8.3				8
10N04172	13-37	Bt	S		7.9	8.5				13
10N04173	37-60	Btk1	S		7.9	8.6				11

*** Primary Characterization Data ***

Pedon ID: S2010CO009001

( Baca, Colorado )

Print Date: Dec 11 2024 3:23PM

Sampled As	:	Wiley		Fine-silty, mixed, superactive, mesic Aridic Haplustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0848

---

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 - - - - - - - - - - - - - - - - - - - -)
											4D5a1			4D6a1
10N04163	0-10	Ap	S								3.5			16.3
10N04164	10-30	Bt	S								0.9			6.1
10N04165	30-44	Btk1	S								1.2			7.8
10N04166	44-74	Btk2	S								2.0			13.3
10N04167	74-102	BCk	S								2.6			19.9
10N04168	102-174	2Ck	S								3.2			21.2
10N04171	0-13	Ap	S								6.2			21.8
10N04172	13-37	Bt	S								0.7			5.9
10N04173	37-60	Btk1	S								3.1			12.6

*** Primary Characterization Data ***

Pedon ID: S2010CO009001

( Baca, Colorado )

Print Date: Dec 11 2024 3:23PM

Sampled As	:	Wiley		Fine-silty, mixed, superactive, mesic Aridic Haplustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0848

---

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

7A2a

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

10N04163

0.0-10.0

Ap

tcly

CA 2

MT 2

KK 2

MI 1

CMIX

10N04164

10.0-30.0

Bt

tcly

MT 3

CA 2

MI 2

KK 1

SMEC

10N04165

30.0-44.0

Btk1

tcly

MT 3

CA 3

KK 2

MI 2

SMEC

10N04166

44.0-74.0

Btk2

tcly

CA 2

MT 2

KK 2

MI 1

CMIX

10N04167

74.0-102.0

BCk

tcly

MT 2

KK 2

MI 1

SMEC

10N04168

102.0-174.0

2Ck

tcly

KK 2

MI 2

MT 1

CA 1

QZ 1

KK 25

CMIX

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA Calcite	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):
CMIX - Mixed Clay	SMEC - Smectitic