*** Primary Characterization Data ***

Pedon ID: S1957CO015006

( Chaffee, Colorado )

Print Date: Nov 24 2024 4:16AM

Sampled as on Sep 16, 1957:	Stecum
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1957CO015006	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A3921	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
40A30009	A	A1	0-6	8196				COSL
40A30010	AB	AB	6-13	8197				COSL
40A30011	C1	C 1	13-20	8198				COSL
40A30012	C2	C 2	20-43	8199				LCOS

---

---

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
40A30009	0-6	A	S	cosl	6.9	17.3	75.8			9.5	7.8	5.0	9.4	8.0	24.4	29.0	17	10	--	71	27
40A30010	6-13	AB	S	cosl	10.3	22.9	66.8			12.5	10.4	4.8	9.5	7.0	20.4	25.1	24	15	--	62	39
40A30011	13-20	C1	S	cosl	11.8	16.7	71.5			8.9	7.8	6.3	14.4	9.5	22.8	18.5	33	21	--	65	54
40A30012	20-43	C2	S	lcos	7.6	7.6	84.8			4.7	2.9	5.1	15.0	10.1	29.9	24.7	21	13	51	90	85

---

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
40A30009	0-6	A	S							5.0						1.71	0.72
40A30010	6-13	AB	S							4.5						1.07	0.44
40A30011	13-20	C1	S							5.2						0.96	0.44
40A30012	20-43	C2	S							5.0						1.45	0.66

*** Primary Characterization Data ***

Pedon ID: S1957CO015006

( Chaffee, Colorado )

Print Date: Nov 24 2024 4:16AM

Sampled As	:	Stecum
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3921

---

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

40A30009

0-6

A

S

3.70

1.0

40A30010

6-13

AB

S

1.15

1.2

40A30011

13-20

C1

S

0.84

1.3

40A30012

20-43

C2

S

0.34

1.0

---

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
40A30009	0-6	A	S	9.6*	1.6	tr	0.6		3.6				11.8			77	100
40A30010	6-13	AB	S	8.6	1.6	tr	0.6		2.3				11.0			82	98
40A30011	13-20	C1	S	9.6*	2.1	tr	0.4		2.3				11.3			84	100
40A30012	20-43	C2	S	11.4*	2.4	tr	0.3		1.8				11.0			89	100

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

---

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 - -)

%

40A30009

0-6

A

S

--

40A30010

6-13

AB

S

--

40A30011

13-20

C1

S

--

40A30012

20-43

C2

S

--

*** Primary Characterization Data ***

Pedon ID: S1957CO015006

( Chaffee, Colorado )

Print Date: Nov 24 2024 4:16AM

Sampled As	:	Stecum
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3921

---

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

40A30009

0-6

A

S

7.0

--

40A30010

6-13

AB

S

7.1

--

40A30011

13-20

C1

S

7.3

--

40A30012

20-43

C2

S

7.4

--