*** Primary Characterization Data ***

Pedon ID: S1971UT057003

( Weber, Utah )

Print Date: Apr 22 2025 7:42AM

Sampled as on Jun 23, 1971:	Herd
Revised to SSL:	(unnamed) ; Fine, montmorillonitic Mollic Cryoboralf

				United States Department of Agriculture
SSL	-	Project	NL71UT004   MORGAN-SUMMIT	Natural Resources Conservation Service
	-	Site ID	S1971UT057003   Lat: 41° 22' 3.00" north  Long: 111° 44' 18.99" west	National Soil Survey Center
	-	Pedon No.	71C0029	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
71C00181	A1	A11	0-20	71181			L	CL
71C00182	A2	A12	20-33	71182			CL	CL
71C00183	Bt11	B21t	33-53	71183			C	CL
71C00184	Bt12	B22t	53-81	71184			CL	C
71C00185	Bt13	B23t	81-112	71185			C	C
71C00186	Bt14	B24t	112-163	71186			C	C
71C00187	Bt15	B25t	163-244	71187			CL	C
71C00188	Bt2	B3 t	244-290	71188			C	C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.72	(NA)
Clay, carbonate free, Weighted Average	36	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	41	% wt
Volume, >2mm, Weighted Average	19	% vol
Clay, total, Weighted Average	36	% wt
Weighted averages based on control section: 20-70 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
71C00181	0-20	A1	S	cl	27.2	33.7	39.1	14.3		18.1	15.6	9.3	9.6	6.0	8.5	5.7	5	11	9	47	39
71C00182	20-33	A2	S	cl	31.2	32.9	35.9	17.7		17.0	15.9	10.3	8.9	5.7	7.0	4.0	4	7	21	49	43
71C00183	33-53	Bt11	S	cl	35.6	27.7	36.7			15.0	12.7	11.3	10.0	5.5	6.2	3.7	3	5	16	43	36
71C00184	53-81	Bt12	S	c	41.5	19.8	38.7	27.2		11.3	8.5	13.3	10.8	6.3	5.7	2.6	2	3	4	32	14
71C00185	81-112	Bt13	S	c	57.6	20.3	22.1			11.5	8.8	9.5	6.5	3.2	2.4	0.5	--	--	--	13	6
71C00186	112-163	Bt14	S	c	44.0	28.1	27.9	25.0		14.8	13.3	14.5	7.1	2.9	2.8	0.6	--	--	--	13	6
71C00187	163-244	Bt15	S	c	42.2	30.7	27.1			15.7	15.0	16.1	7.2	2.0	1.4	0.4	--	--	--	11	4
71C00188	244-290	Bt2	S	c	44.9	24.0	31.1	21.7		12.5	11.5	12.8	10.5	4.0	2.6	1.2	--	--	--	18	--

*** Primary Characterization Data ***

Pedon ID: S1971UT057003

( Weber, Utah )

Print Date: Apr 22 2025 7:42AM

Sampled As	:	Herd
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0029

---

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	%
				4A1f	4A1h			4B1c	4B1c	3C2a1a		3D1		4C1		8D1	8D1
71C00181	0-20	A1	S	1.16	1.26	0.022		29.9	24.8	12.1		1.009		0.12		0.79	0.44
71C00182	20-33	A2	S	1.26	1.38	0.022		29.6	24.9	13.4		1.009		0.11		0.70	0.43
71C00183	33-53	Bt11	S							16.5		1.009				0.74	0.46
71C00184	53-81	Bt12	S	1.42	1.71	0.058		30.6	26.6	18.2		1.009		0.11		0.71	0.44
71C00185	81-112	Bt13	S							28.5		1.009				0.98	0.49
71C00186	112-163	Bt14	S	1.35	1.87	0.110		35.9	32.0	20.5		1.009		0.15		0.99	0.47
71C00187	163-244	Bt15	S	1.40	1.77	0.079		32.8	29.3	21.0		1.009		0.11		0.96	0.50
71C00188	244-290	Bt2	S							21.6		1.009				0.86	0.48

---

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 - - - - -)
					6B1a			6A1a		6C1b	6G7a
71C00181	0-20	A1	S		0.233			2.65	11	1.2	0.2
71C00182	20-33	A2	S		0.159			1.50	9	1.2	0.2
71C00183	33-53	Bt11	S		0.110			1.08	10	1.3	0.2
71C00184	53-81	Bt12	S		0.046			0.55	12	1.5	0.2
71C00185	81-112	Bt13	S					0.34		0.9	0.1
71C00186	112-163	Bt14	S					0.09		0.8	0.1
71C00187	163-244	Bt15	S					0.05		0.8	0.1
71C00188	244-290	Bt2	S							1.0	0.1

*** Primary Characterization Data ***

Pedon ID: S1971UT057003

( Weber, Utah )

Print Date: Apr 22 2025 7:42AM

Sampled As	:	Herd
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0029

---

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	6P2a	6Q2a		6H1a	6G1e		5A3a	5A6a	5A3b	5G1	5C3	5C1
71C00181	0-20	A1	S	11.4	2.4	0.2	0.9	14.9	12.0	0.2		26.9	21.6	15.1	1	55	69
71C00182	20-33	A2	S	11.5	2.6	0.2	0.6	14.9	10.9	0.9		25.8	21.8	15.8	6	58	68
71C00183	33-53	Bt11	S	15.7	3.8	0.3	0.4	20.2	12.3	2.1		32.5	26.3	22.3	9	62	77
71C00184	53-81	Bt12	S	18.7	3.8	0.3	0.4	23.2	11.4	4.0		34.6	29.4	27.2	15	67	79
71C00185	81-112	Bt13	S	45.2	7.1	0.4	0.6	53.3	10.7	2.7		64.0	56.6	56.0	5	83	94
71C00186	112-163	Bt14	S	38.8*	5.8	0.4	0.6	45.6	4.1	0.2		49.7	43.4	45.8	tr	92	100
71C00187	163-244	Bt15	S	43.7*	4.7	0.4	0.6						40.6			100	100
71C00188	244-290	Bt2	S	40.7*	3.6	0.3	0.8						38.6			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 - -)

%

71C00181

0-20

A1

S

1

71C00182

20-33

A2

S

1

71C00183

33-53

Bt11

S

1

71C00184

53-81

Bt12

S

1

71C00185

81-112

Bt13

S

1

71C00186

112-163

Bt14

S

1

71C00187

163-244

Bt15

S

1

71C00188

244-290

Bt2

S

1

*** Primary Characterization Data ***

Pedon ID: S1971UT057003

( Weber, Utah )

Print Date: Apr 22 2025 7:42AM

Sampled As	:	Herd
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0029

---

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
					8C1e	8C1a				6E1a
71C00181	0-20	A1	S		5.7	5.5
71C00182	20-33	A2	S		5.5	5.3
71C00183	33-53	Bt11	S		5.4	5.2
71C00184	53-81	Bt12	S		5.2	5.0
71C00185	81-112	Bt13	S		5.2	4.3
71C00186	112-163	Bt14	S		6.0	5.7
71C00187	163-244	Bt15	S		7.1	7.4				1
71C00188	244-290	Bt2	S		7.2	7.7				1

*** Primary Characterization Data ***

Pedon ID: S1971UT057003

( Weber, Utah )

Print Date: Apr 22 2025 7:42AM

Sampled As	:	Herd
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  71C0029

---

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

7A2e

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

71C00181

0.0-20.0

A1

fcly

MT 4

MI 3

71C00181

0.0-20.0

A1

tcly

MT 3

KK 3

71C00182

20.0-33.0

A2

fcly

MT 5

KK 2

71C00182

20.0-33.0

A2

tcly

MT 3

KK 3

71C00184

53.0-81.0

Bt12

fcly

MT 5

KK 2

71C00184

53.0-81.0

Bt12

tcly

MT 4

KK 4

71C00186

112.0-163.0

Bt14

fcly

MT 5

KK 1

71C00186

112.0-163.0

Bt14

tcly

MT 5

KK 2

71C00188

244.0-290.0

Bt2

fcly

MT 5

KK 1

71C00188

244.0-290.0

Bt2

tcly

MT 5

KK 2

FRACTION INTERPRETATION:
fcly - Fine Clay <0.0002 mm	tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MT Montmorillonite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks