*** Primary Characterization Data ***

Pedon ID: 84CO105001

( Rio Grande, Colorado )

Print Date: Nov 23 2024 4:41PM

Sampled as on Jul 1, 1984:	Granile ; Loamy-skeletal, mixed Typic Cryoboralf
Revised to correlated:	Conejos ; Loamy-skeletal, isotic Vitrandic Haplocryalfs

				United States Department of Agriculture
SSL	-	Project	CP84CO212   CREEDE AREA	Natural Resources Conservation Service
	-	Site ID	S1984CO105001   Lat: 37° 27' 0.00" north  Long: 106° 22' 30.00" west  MLRA: 48A	National Soil Survey Center
	-	Pedon No.	84P0726	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
84P04018	E	E	0-30				L	SIL
84P04019	E/B	E/B	30-43				CL	L
84P04020	Bt1	Bt1	43-114				SCL	L
84P04021	Bt2	Bt2	114-152				CL	FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.06	(NA)
Clay, carbonate free, Weighted Average	19	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	74	% wt
Volume, >2mm, Weighted Average	57	% vol
Clay, total, Weighted Average	19	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 43-93 cm

---

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
84P04018	0-30	E	S	sil	13.4	61.9	24.7	5.0		31.6	30.3	10.3	5.9	3.8	2.9	1.8	3	3	53	65	69
84P04019	30-43	E/B	S	l	12.4	37.6	50.0	3.5		18.1	19.5	11.9	14.2	9.9	8.5	5.5	11	25	47	89	86
84P04020	43-114	Bt1	S	l	18.9	37.8	43.3	4.6		18.7	19.1	12.0	10.7	9.3	6.6	4.7	4	7	51	74	74
84P04021	114-152	Bt2	S	fsl	15.8	30.0	54.2	5.1		12.4	17.6	13.5	12.4	10.3	8.7	9.3	7	1	50	75	64

*** Primary Characterization Data ***

Pedon ID: 84CO105001

( Rio Grande, Colorado )

Print Date: Nov 23 2024 4:41PM

Sampled As	:	Granile		Loamy-skeletal, mixed Typic Cryoboralf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0726

---

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	%
				4A1d	4A1h				4B1c	3C2a1a		3D1		4C1		8D1	8D1
84P04018	0-30	E	S	0.95	1.07	0.022			35.1	7.7		1.015		0.15		1.13	0.57
84P04019	30-43	E/B	S	1.32	1.39	0.004			19.5	9.1		1.021		0.04		1.35	0.73
84P04020	43-114	Bt1	S	1.25	1.42	0.018			27.7	11.4		1.025		0.09		1.06	0.60
84P04021	114-152	Bt2	S							9.2		1.021				1.09	0.58

---

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 - - - - - - - - - - - - - - - - - - - - - -)
				4F1	4F
84P04019	30-43	E/B	S	25	3
84P04021	114-152	Bt2	S	31	12

---

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 - - - - -)
				6A2d	6B3a			6A1c		6C2b	6G7a			4G2	4G2	4G2	4G2	4G2		6C8a	6G10
84P04018	0-30	E	S	1.07	0.042			0.83	20	1.1	0.1		0.37	0.06	0.42	0.17	0.03	330.2		0.2	0.1
84P04019	30-43	E/B	S	0.38	0.024			0.38	16	0.9	0.1		0.25	0.05	0.22	0.14	0.03	105.3		0.1	0.1
84P04020	43-114	Bt1	S	0.28	0.020			0.29	14	1.0	0.1		0.22	0.03	0.15	0.14	0.04	353.2		0.1	tr
84P04021	114-152	Bt2	S	0.17				0.16		0.9	0.1		0.16	0.02	0.12	0.10	0.04	647.2		0.1	tr

*** Primary Characterization Data ***

Pedon ID: 84CO105001

( Rio Grande, Colorado )

Print Date: Nov 23 2024 4:41PM

Sampled As	:	Granile		Loamy-skeletal, mixed Typic Cryoboralf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0726

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2b	6Q2b		6H5a	6G9a		5A3a	5A8b	5A3b	5G1	5C3	5C1
84P04018	0-30	E	S	6.3	1.0	0.1	0.8	8.2	9.4	2.5		17.6	15.1	10.7	23	47	54
84P04019	30-43	E/B	S	12.7	2.2	0.1	0.4	15.4	5.1			20.5	16.7			75	92
84P04020	43-114	Bt1	S	15.6	2.9	0.1	0.4	19.0	4.9			23.9	20.1			79	95
84P04021	114-152	Bt2	S	14.6*	3.2	0.2	0.3	18.3	3.1			21.4	17.2			86	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 - -)

%

84P04018

0-30

E

S

1

84P04019

30-43

E/B

S

1

84P04020

43-114

Bt1

S

tr

84P04021

114-152

Bt2

S

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

4C1a1a1

84P04018

0-30

E

S

4.4

4.9

9.0

84P04019

30-43

E/B

S

5.0

5.6

9.0

84P04020

43-114

Bt1

S

5.1

5.7

9.1

84P04021

114-152

Bt2

S

5.5

6.1

9.0

*** Primary Characterization Data ***

Pedon ID: 84CO105001

( Rio Grande, Colorado )

Print Date: Nov 23 2024 4:41PM

Sampled As	:	Granile		Loamy-skeletal, mixed Typic Cryoboralf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0726

---

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 - - - - - - - - - - - - - - - - - - - -)

4G2

84P04018

0-30

E

S

362.2

84P04019

30-43

E/B

S

337.0

84P04020

43-114

Bt1

S

259.7

84P04021

114-152

Bt2

S

244.0

*** Primary Characterization Data ***

Pedon ID: 84CO105001

( Rio Grande, Colorado )

Print Date: Nov 23 2024 4:41PM

Sampled As	:	Granile		Loamy-skeletal, mixed Typic Cryoboralf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0726

---

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

84P04019

30.0-43.0

E/B

vfs

OT 80

GA 15

GS 5

84P04020

43.0-114.0

Bt1

vfs

OT 86

GA 11

GS 3

84P04021

114.0-152.0

Bt2

vfs

OT 81

GA 17

GS 2

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm

MINERAL INTERPRETATION:
GA Glass Aggregates	GS Glass	OT Other