*** Primary Characterization Data ***

Pedon ID: S1976MN1272319

( Redwood, Minnesota )

Print Date: Mar 2 2025 9:02AM

Sampled as on Jul 31, 1976:	Lura ; Fine, montmorillonitic, mesic Cumulic Haplaquolls
Revised to correlated on May 30, 2015:	Lura ; Fine, smectitic, mesic Cumulic Vertic Epiaquolls

				State of Minnesoota
SSL	-	Project	MN201701   University of Minnesota	University of Minnesota
	-	Site ID	S1976MN1272319   Lat: 44° 24' 52.07" north  Long: 95° 15' 38.40" west  MLRA: 103	Department of Soil Science
	-	Pedon No.	UMN2319	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
MN231901	Ap		0-23	S1976MN1272319-1			SICL	SICL
MN231902	A1		23-53	S1976MN1272319-2			SICL	SICL
MN231903	A2		53-86	S1976MN1272319-3			SICL	SICL
MN231904	A3		86-122	S1976MN1272319-4			SICL	SIC
MN231905	Bg		122-152	S1976MN1272319-5			SICL	SICL

---

---

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
MN231901	0-23	Ap	S	SICL	39.9	47.4	12.7			36.1	11.3	4.7	5.7	1.9	0.3	0.1					--
MN231902	23-53	A1	S	SICL	36.6	46.6	16.8			31.3	15.3	6.2	7.5	2.5	0.5	0.1					--
MN231903	53-86	A2	S	SICL	37.1	49.7	13.2			35.3	14.4	4.9	5.9	1.9	0.4	0.1					--
MN231904	86-122	A3	S	sic	40.0	50.2	9.8			34.7	15.5	3.6	4.4	1.5	0.3	--					--
MN231905	122-152	Bg	S	SICL	39.3	55.0	5.7			42.9	12.1	2.2	2.6	0.8	0.1	--					2

*** Primary Characterization Data ***

Pedon ID: S1976MN1272319

( Redwood, Minnesota )

Print Date: Mar 2 2025 9:02AM

Sampled As	:	Lura		Fine, montmorillonitic, mesic Cumulic Haplaquolls
University of Minnesota Soil Characterization Laboratory			;	Pedon No.  UMN2319

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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

MN231901

0-23

Ap

S

4.80

MN231902

23-53

A1

S

2.80

MN231903

53-86

A2

S

1.40

MN231904

86-122

A3

S

1.40

MN231905

122-152

Bg

S

0.90

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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

MN231901

0-23

Ap

S

5.9

MN231902

23-53

A1

S

6.2

MN231903

53-86

A2

S

6.5

MN231904

86-122

A3

S

6.5

MN231905

122-152

Bg

S

6.8