*** Primary Characterization Data ***

Pedon ID: S1976MN0272254

( Clay, Minnesota )

Print Date: Nov 11 2024 10:31PM

Sampled as on Oct 10, 1976:	Cathro
Revised to correlated on May 22, 2012:	Cathro ; Loamy, mixed, euic, frigid Terric Haplosaprists

				State of Minnesoota
SSL	-	Project	MN201201   University of Minnesota	University of Minnesota
	-	Site ID	S1976MN0272254   Lat: 46° 43' 19.87" north  Long: 96° 17' 47.46" west  MLRA: 102A	Department of Soil Science
	-	Pedon No.	UMN2254	568 Borlang Hall, 1991 Upper Buford Cr
	-	General Methods 1B1A, 2A1, 2B		St. Paul, MN 55108

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
MN225401	Oa1	Oa1	0-33	1976MN027-000 (2254)	0AL	00-13	MPM	CL
MN225402	Oa2	Oa2	33-53	1976MN027-000 (2254)	0A2	13-21	MPM	SIL
MN225404	2Cg2	2Cg2	102-152	1976MN027-000 (2254)	IIC2	40-60	L

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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
MN225401	0-33	Oa1	S	CL	29.5	44.5	26.0			27.7	16.8	10.3	10.2	3.8	1.2	0.5					--
MN225402	33-53	Oa2	S	SIL	19.0	53.3	27.7			40.8	12.5	5.9	10.4	3.4	1.8	6.2					--

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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 - - - - -)

6A1

MN225401

0-33

Oa1

S

2.60

*** Primary Characterization Data ***

Pedon ID: S1976MN0272254

( Clay, Minnesota )

Print Date: Nov 11 2024 10:31PM

Sampled As	:	Cathro
University of Minnesota Soil Characterization Laboratory			;	Pedon No.  UMN2254

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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

4E1a1a1a1

MN225401

0-33

Oa1

S

7.2

MN225402

33-53

Oa2

S

7.2

5

*** Primary Characterization Data ***

Pedon ID: S1976MN0272254

( Clay, Minnesota )

Print Date: Nov 11 2024 10:31PM

Sampled As	:	Cathro
University of Minnesota Soil Characterization Laboratory			;	Pedon No.  UMN2254

---

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	7A2																	tion
Layer	(cm)	Horz	ion	( - - - - - - - - - peak size - - - - - - - - - - )					(- - - - - - - - - % - - - - - - - - - -)				(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)							mg g-1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL Chlorite	IL Illite (Hydromuscovite)	KK Kaolinite	MT Montmorillonite	QZ Quartz
VR Vermiculite