*** Primary Characterization Data ***

Pedon ID: 99CO085001

( Montrose, Colorado )

Print Date: Nov 24 2024 12:19AM

Sampled as on Nov 18, 1999:	MESA
Revised to :

				United States Department of Agriculture
SSL	-	Project	RP99CO054   RIDGEWAY	Natural Resources Conservation Service
	-	Site ID	S1999CO085001   Lat: 38° 30' 56.00" north  Long: 107° 56' 39.99" west  MLRA: 34	National Soil Survey Center
	-	Pedon No.	99P0208	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
99P01048	Ap	Ap	0-30					CL
99P01049	Btk	Btk	30-43					C
99P01050	Bk1	Bk1	43-76					CL
99P01051	Bk2	Bk2	76-97					C
99P01052	Bk3	Bk3	97-112					C

---

---

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	3A1a1a	3B1	3B1	3B1
99P01048	0-30	Ap	S	cl	35.1	38.3	26.6		0.8	19.4	18.9	13.9	6.7	3.8	1.5	0.7	2	2	2	18	6
99P01049	30-43	Btk	S	c	42.6	31.4	26.0		12.2	17.6	13.8	12.1	7.6	4.4	1.4	0.5	5	2	1	21	8
99P01050	43-76	Bk1	S	cl	34.3	24.7	41.0		9.7	13.3	11.4	12.7	14.8	9.3	2.6	1.6	4	6	1	36	11
99P01051	76-97	Bk2	S	c	52.6	22.2	25.2		35.0	15.4	6.8	6.6	8.9	5.6	2.2	1.9	5	5	20	43	30
99P01052	97-112	Bk3	S	c	42.6	24.6	32.8		26.4	18.0	6.6	6.1	9.5	8.1	5.3	3.8	8	22	17	61	47

*** Primary Characterization Data ***

Pedon ID: 99CO085001

( Montrose, Colorado )

Print Date: Nov 24 2024 12:19AM

Sampled As	:	MESA
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0208

---

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	%
										3C2a1a		3D1				8D1	8D1
99P01048	0-30	Ap	S							13.4		1.020				0.57	0.38
99P01049	30-43	Btk	S							12.2		1.019				0.42	0.29
99P01050	43-76	Bk1	S							10.8		1.017				0.42	0.31
99P01051	76-97	Bk2	S							14.2		1.016				0.24	0.27
99P01052	97-112	Bk3	S							12.3		1.015				0.30	0.29

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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 - - - - -)

6A2e

99P01048

0-30

Ap

S

1.78

1.1

99P01049

30-43

Btk

S

2.99

1.0

99P01050

43-76

Bk1

S

2.61

0.4

99P01051

76-97

Bk2

S

6.18

0.3

99P01052

97-112

Bk3

S

5.44

0.4

^1,1,2,3,4 Analyzed size fraction = <2 mm

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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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2i	6O2h	6P2f	6Q2f						5A8b			5C3	5C1
99P01048	0-30	Ap	S	49.7*	4.1	0.4	1.6						19.9			100	100
99P01049	30-43	Btk	S	54.2*	4.0	0.3	0.7						17.7			100	100
99P01050	43-76	Bk1	S	50.4*	3.5	0.3	0.6						14.5			100	100
99P01051	76-97	Bk2	S	52.0*	3.4	0.4	0.3						12.5			100	100
99P01052	97-112	Bk3	S	51.2*	3.9	0.5	0.2						12.8			100	100

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

*** Primary Characterization Data ***

Pedon ID: 99CO085001

( Montrose, Colorado )

Print Date: Nov 24 2024 12:19AM

Sampled As	:	MESA
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0208

---

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 - -)		%
				6N1d	6O1d	6P1d	6Q1d	6I1b	6J1b	6U1c	6K1e				6L1e	6W1c	6M1e	8A	8D5	8A3a	4F1a1a1		5E
99P01048	0-30	Ap	S	9.8	2.2	0.9	0.4	--	3.8	tr	0.5				5.8	0.4	8.8	50.5	tr	1.21	0.55	2	tr
99P01049	30-43	Btk	S	5.1	1.1	0.5	0.2	--	2.4	tr	0.2				2.4	1.5	1.5	49.5	tr	0.61	0.30	2	tr
99P01050	43-76	Bk1	S																		0.23	2
99P01051	76-97	Bk2	S	4.4	1.1	0.6	0.1	--	1.9	0.1	0.1				3.1	0.1	0.9	66.3	tr	0.56	0.31	3	tr
99P01052	97-112	Bk3	S	4.1	1.2	0.5	--	--	1.7	0.1	0.2				3.1	0.1	0.7	59.8	tr	0.56	0.31	4	tr

---

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	8C1b			4E1a1a1a1		4E2a1a1a1
99P01048	0-30	Ap	S		7.5	7.8	7.7			5		--
99P01049	30-43	Btk	S		7.5	8.0	7.7			16
99P01050	43-76	Bk1	S		7.6	8.1				19
99P01051	76-97	Bk2	S		7.6	8.0	7.9			49
99P01052	97-112	Bk3	S		7.7	8.2	8.0			42