*** Primary Characterization Data ***

Pedon ID: S1958CO015008

( Chaffee, Colorado )

Print Date: Nov 22 2024 12:13PM

Sampled as on Aug 30, 1957:	Chubbs
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1958CO015008   Lat: 38° 54' 0.01" north  Long: 105° 58' 37.99" west	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A3853	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A29529	A	A1	0-5	9078				SIL
40A29530	E	A2	5-6
40A29531	Bt	B2 t	6-15	9079				SICL
40A29532	B	B3	15-28	9080				CL
40A29533	Bk	C1ca	28-48	9081				CL
40A29534	2C	2C 2	48-63

---

---

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
40A29529	0-5	A	S	sil	24.4	52.3	23.3			26.6	25.7	14.2	4.8	1.0	1.5	1.8	--	--	--	9	--
40A29531	6-15	Bt	S	sicl	39.4	44.0	16.6			23.9	20.1	11.0	2.8	0.6	1.1	1.1	6	4	--	6	59
40A29532	15-28	B	S	cl	30.1	42.2	27.7			23.0	19.2	14.4	4.4	1.2	2.5	5.2	22	13	--	13	68
40A29533	28-48	Bk	S	cl	29.7	40.8	29.5			26.9	13.9	11.0	6.5	3.0	4.8	4.2	22	13	--	19	68

*** Primary Characterization Data ***

Pedon ID: S1958CO015008

( Chaffee, Colorado )

Print Date: Nov 22 2024 12:13PM

Sampled As	:	Chubbs
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3853

---

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
40A29529	0-5	A	S							17.2						1.47	0.70
40A29531	6-15	Bt	S							13.9						0.65	0.35
40A29532	15-28	B	S							11.6						0.77	0.39
40A29533	28-48	Bk	S							21.8						0.86	0.73

---

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 - - - - -)

6A1a

6C1a

40A29529

0-5

A

S

9.12

1.3

40A29531

6-15

Bt

S

1.65

1.8

40A29532

15-28

B

S

1.74

1.5

40A29533

28-48

Bk

S

5.46

0.8

---

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 - - -)

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

6N2b

6O2b

6P2a

6Q2a

6H1a

5A1a

40A29529

0-5

A

S

34.8*

2.7

tr

1.6

8.6

35.9

82

100

40A29531

6-15

Bt

S

1.8

tr

1.1

3.3

25.8

47

40A29532

15-28

B

S

1.7

tr

0.5

0.4

23.2

85

40A29533

28-48

Bk

S

1.5

tr

0.2

tr

25.4

100

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

*** Primary Characterization Data ***

Pedon ID: S1958CO015008

( Chaffee, Colorado )

Print Date: Nov 22 2024 12:13PM

Sampled As	:	Chubbs
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3853

---

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 - -)

%

40A29529

0-5

A

S

--

40A29531

6-15

Bt

S

--

40A29532

15-28

B

S

--

40A29533

28-48

Bk

S

--

---

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

8C1a

6E1a

40A29529

0-5

A

S

6.7

--

40A29531

6-15

Bt

S

7.3

2

40A29532

15-28

B

S

7.7

13

40A29533

28-48

Bk

S

7.7

52