*** Primary Characterization Data ***

Pedon ID: 89WY021006

( Laramie, Wyoming )

Print Date: Feb 3 2025 7:54AM

Sampled as on Jul 1, 1989:	Holderwess ; Fine, mixed Aridic Argiboroll
Revised to correlated:	Pinelli ; Fine, smectitic, frigid Borollic Haplargids

				United States Department of Agriculture
SSL	-	Project	CP89WY251   PLATTE AND EAST LARAMIE COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1989WY021006   Lat: 41° 12' 3.00" north  Long: 105° 6' 28.01" west  MLRA: 67A	National Soil Survey Center
	-	Pedon No.	89P0820	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
89P04737	A	A1	0-12				CL	SCL
89P04738	Bt1	Bt1	12-23				C	C
89P04739	Bt2	Bt2	23-30				C	C
89P04740	Btk1	Btk1	30-50				SIC	C
89P04741	Btk2	Btk2	50-70				C	C
89P04742	Bk1	Bk1	70-90				C	C
89P04743	Bk2	Bk2	90-110				C	C
89P04744	Bk3	Bk3	110-130				SC	C
89P04745	C	C	130-180				SCL	C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.78	(NA)
Clay, carbonate free, Weighted Average	53	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	21	% wt
Volume, >2mm, Weighted Average	3	% vol
Clay, total, Weighted Average	54	% wt
LE, Whole Soil, Summed to 1m	9	cm/m
Weighted averages based on control section: 12-62 cm

*** Primary Characterization Data ***

Pedon ID: 89WY021006

( Laramie, Wyoming )

Print Date: Feb 3 2025 7:54AM

Sampled As	:	Holderwess		Fine, mixed Aridic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0820

---

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	3A1a1a	3B1	3B1	3B1
89P04737	0-12	A	S	scl	27.8	20.3	51.9	20.7		10.4	9.9	17.4	16.3	6.0	4.8	7.4	12	11	--	50	23
89P04738	12-23	Bt1	S	c	45.5	18.8	35.7	33.8		10.2	8.6	11.2	11.6	5.5	4.2	3.2	5	5	--	32	10
89P04739	23-30	Bt2	S	c	48.6	18.8	32.6	32.0		10.9	7.9	10.2	9.7	4.5	4.3	3.9	7	3	--	30	10
89P04740	30-50	Btk1	S	c	59.3	24.3	16.4	15.5	1.2	17.2	7.1	5.8	4.3	2.4	2.2	1.7	7	tr	--	17	7
89P04741	50-70	Btk2	S	c	57.1	31.6	11.3	11.8	1.5	24.3	7.3	3.9	2.8	1.6	1.3	1.7	4	1	--	12	5
89P04742	70-90	Bk1	S	c	50.2	36.5	13.3	7.9		28.8	7.7	4.2	3.2	1.8	1.6	2.5	4	2	--	15	6
89P04743	90-110	Bk2	S	c	47.4	38.2	14.4	6.5		26.1	12.1	5.6	3.0	2.1	2.0	1.7	3	1	--	12	4
89P04744	110-130	Bk3	S	c	49.7	35.1	15.2	7.6		25.8	9.3	5.8	3.3	2.1	1.9	2.1	2	1	--	12	3
89P04745	130-180	C	S	c	47.9	37.7	14.4	6.5		30.0	7.7	4.7	3.2	1.9	1.8	2.8	--	--	--	10	--

---

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	4E2a1a1a1	4C1		8D1	8D1
89P04737	0-12	A	S	1.05	1.22	0.046			34.0	15.5		1.023		0.17		0.83	0.56
89P04738	12-23	Bt1	S	1.14	1.44	0.077			31.3	22.3		1.043		0.10		0.77	0.49
89P04739	23-30	Bt2	S	1.07	1.47	0.106			39.6	25.5		1.048		0.15		0.81	0.52
89P04740	30-50	Btk1	S	1.17	1.72	0.131			42.7	27.5		1.058		0.17		0.73	0.46
89P04741	50-70	Btk2	S	1.23	1.62	0.094			38.4	27.1		1.061		0.14		0.80	0.47
89P04742	70-90	Bk1	S	1.24	1.58	0.081			37.8	24.9		1.059		0.16		0.89	0.50
89P04743	90-110	Bk2	S	1.17	1.55	0.096			41.3	25.6		1.058		0.18		0.95	0.54
89P04744	110-130	Bk3	S	1.21	1.57	0.089			39.7	25.3			1.057	0.17		0.85	0.51
89P04745	130-180	C	S	1.23	1.55	0.080			39.0	27.4		1.059		0.14		0.96	0.57

*** Primary Characterization Data ***

Pedon ID: 89WY021006

( Laramie, Wyoming )

Print Date: Feb 3 2025 7:54AM

Sampled As	:	Holderwess		Fine, mixed Aridic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0820

---

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										3C1e1a
89P04737	0-12	A	S												18.2
89P04738	12-23	Bt1	S												26.5
89P04739	23-30	Bt2	S	69	49										29.3
89P04740	30-50	Btk1	S												34.8
89P04741	50-70	Btk2	S												35.2
89P04742	70-90	Bk1	S	70	48										32.4
89P04743	90-110	Bk2	S												34.0
89P04744	110-130	Bk3	S												7.3
89P04745	130-180	C	S	70	42										33.1

---

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 - - - - -)
					6B3a			6A1c		6C2b	6G7a
89P04737	0-12	A	S		0.214			2.37	11	0.4	0.1
89P04738	12-23	Bt1	S		0.106			0.94	9	0.4	0.1
89P04739	23-30	Bt2	S		0.104			0.87	8	0.4	0.1
89P04740	30-50	Btk1	S		0.067			0.50	8	0.3	tr
89P04741	50-70	Btk2	S					0.30		0.3	tr
89P04742	70-90	Bk1	S					0.13		0.3	tr
89P04743	90-110	Bk2	S					0.07		0.2	tr
89P04744	110-130	Bk3	S					0.04		0.2	--
89P04745	130-180	C	S					0.03		0.2	tr

*** Primary Characterization Data ***

Pedon ID: 89WY021006

( Laramie, Wyoming )

Print Date: Feb 3 2025 7:54AM

Sampled As	:	Holderwess		Fine, mixed Aridic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0820

---

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			5A3a	5A8b			5C3	5C1
89P04737	0-12	A	S	15.7	4.6	0.1	1.9	22.3	4.6			26.9	23.0			83	97
89P04738	12-23	Bt1	S	36.2*	8.6	0.3	1.6		1.4				35.2			97	100
89P04739	23-30	Bt2	S	40.2*	10.3	0.5	1.7						39.3			100	100
89P04740	30-50	Btk1	S	53.6*	12.9	1.2	1.6						43.1			100	100
89P04741	50-70	Btk2	S	55.4*	13.8	1.6	1.7						45.9			100	100
89P04742	70-90	Bk1	S	47.4*	13.1	2.2	2.0		--				44.9			100	100
89P04743	90-110	Bk2	S	50.8*	13.2	2.3	1.9		--				44.9			100	100
89P04744	110-130	Bk3	S	64.5*	11.9	2.2	1.7		--				42.3			100	100
89P04745	130-180	C	S	51.0*	11.5	2.1	1.9		--				46.0			100	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 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
89P04737	0-12	A	S	13.7	5.3	0.4	1.9	--	1.4	0.7	0.9				3.8	5.1	12.7	59.8	0.1	2.25	0.89	tr	tr
89P04738	12-23	Bt1	S	4.9	1.8	0.8	0.4	--	5.5	0.2	0.5				1.6	0.2	--	71.8	tr	0.71	0.46	1	tr
89P04739	23-30	Bt2	S	3.8	1.5	1.2	0.3	--	4.7	0.1	0.6				1.0	tr	--	77.9	tr	0.63	0.38	1	1
89P04740	30-50	Btk1	S	1.9	0.8	1.8	0.2	--	3.7	0.2	0.5				0.7	--	--	91.6	tr	0.46	0.35	2	2
89P04741	50-70	Btk2	S	2.3	1.0	2.7	0.2	--	3.3	0.3	0.7				1.8	--	tr	86.3	tr	0.62	0.42	3	2
89P04742	70-90	Bk1	S	6.1	2.8	5.7	0.4	--	2.6	0.6	2.8				8.6	--	--	78.5	0.1	1.43	0.79	4	3
89P04743	90-110	Bk2	S	26.5	11.5	10.4	0.7	--	1.5	1.5	7.6				38.3	--	--	74.8	0.2	3.76	2.91	3	2
89P04744	110-130	Bk3	S	29.3	11.6	10.5	0.7	--	1.3	1.5	13.0				36.9	--	--	72.6	0.2	4.11	3.49	3	2
89P04745	130-180	C	S	11.2	4.2	7.2	0.5	--	1.2	0.8	10.4				10.9	--	--	74.9	0.1	2.25	1.01	3	3

*** Primary Characterization Data ***

Pedon ID: 89WY021006

( Laramie, Wyoming )

Print Date: Feb 3 2025 7:54AM

Sampled As	:	Holderwess		Fine, mixed Aridic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0820

---

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			6E1g		4E2a1a1a1		8E1
89P04737	0-12	A	S		5.7	6.1	5.9					--
89P04738	12-23	Bt1	S		7.2	7.6	7.1			1
89P04739	23-30	Bt2	S		7.3	7.8	7.1			1
89P04740	30-50	Btk1	S		7.7	8.3	7.5			7
89P04741	50-70	Btk2	S		7.7	8.2	7.6			7
89P04742	70-90	Bk1	S		7.7	8.2	7.5			3		--
89P04743	90-110	Bk2	S		7.6	7.8	7.3			2		tr		440
89P04744	110-130	Bk3	S		7.5	7.7	7.3			8		1
89P04745	130-180	C	S		7.5	7.8	7.4			3		--

*** Primary Characterization Data ***

Pedon ID: 89WY021006

( Laramie, Wyoming )

Print Date: Feb 3 2025 7:54AM

Sampled As	:	Holderwess		Fine, mixed Aridic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0820

---

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

7A2i

7C3

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

89P04737

0.0-12.0

A

tcly

MT 3

MI 3

MM 2

KK 1

QZ 1

17

8.3

2.8

89P04738

12.0-23.0

Bt1

tcly

MT 3

MI 3

MM 2

KK 1

QZ 1

18

8.1

2.6

89P04739

23.0-30.0

Bt2

tcly

MT 3

MI 3

VC 2

KK 1

QZ 1

18

8.7

2.9

89P04742

70.0-90.0

Bk1

tcly

MT 3

MI 3

CA 1

16

9.0

2.5

89P04745

130.0-180.0

C

tcly

MT 3

MI 3

MM 1

CA 1

QZ 1

17

8.3

2.5

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA Calcite	KK Kaolinite	MI Mica	MM Montmorillonite-Mica	MT Montmorillonite
QZ Quartz	VC Vermiculite-Chlorite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 89WY021006

( Laramie, Wyoming )

Print Date: Feb 3 2025 7:54AM

Sampled As	:	Holderwess		Fine, mixed Aridic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0820

---

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

89P04737

0.0-12.0

A

vfs

OT 97

GS 2

GC 1

GA 1

89P04738

12.0-23.0

Bt1

vfs

OT 99

GA 1

GS tr

GC tr

89P04739

23.0-30.0

Bt2

vfs

OT 99

GS tr

89P04740

30.0-50.0

Btk1

vfs

OT 99

GS tr

89P04741

50.0-70.0

Btk2

vfs

OT 98

GS 1

GA 1

GC tr

89P04742

70.0-90.0

Bk1

vfs

OT 98

GS 2

GC tr

GA tr

89P04743

90.0-110.0

Bk2

vfs

OT 99

GS tr

GC tr

GA tr

89P04744

110.0-130.0

Bk3

vfs

OT 99

89P04745

130.0-180.0

C

vfs

OT 99

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

MINERAL INTERPRETATION:
GA Glass Aggregates	GC Glass-coated Grain	GS Glass	OT Other