*** Primary Characterization Data ***

Pedon ID: S1978MN137044 (2572)

( St. Louis, Minnesota )

Print Date: Feb 17 2025 2:46AM

Sampled as on May 24, 1978:	Duluth
Revised to correlated on Aug 31, 2011:	Duluth ; Fine-loamy, mixed, superactive, frigid Haplic Glossudalfs

				State of Minnesoota
SSL	-	Project	MN201201   University of Minnesota	University of Minnesota
	-	Site ID	S1978MN137044 (2572)   Lat: 46° 59' 23.35" north  Long: 92° 34' 35.48" west  MLRA: 88	Department of Soil Science
	-	Pedon No.	UMN2572	568 Borlang Hall, 1991 Upper Buford Cr
	-	General Methods 1B1A, 2A1, 2B		St. Paul, MN 55108

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
MN257203	A	A	0-5	1978MN137-044 (2572)	A1	00-02	VFSL	SIL
MN257204	B/E1	B/E1	10-23	1978MN137-044 (2572)	B21IR	04-08	VFSL	SIL
MN257205	B/E2	B/E2	23-36	1978MN137-044 (2572)	B'+A'	09-14	L	SIL
MN257206	2Bt	2Bt	36-74	1978MN137-044 (2572)	B'21T	14-29	CL	CL
MN257207	2BC	2BC	74-104	1978MN137-044 (2572)	B'3	29-41	CL	CL
MN257208	2C	2C	104-152	1978MN137-044 (2572)	C'	41-58	L	L

---

---

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
MN257203	0-5	A	S	SIL	3.7	70.6	25.7			33.0	37.6	14.5	5.4	3.9	1.5	0.4					2
MN257204	10-23	B/E1	S	SIL	5.0	59.9	35.1			27.6	32.3	14.8	9.2	6.7	3.1	1.3					2
MN257205	23-36	B/E2	S	SIL	22.0	51.3	26.7			35.3	16.0	8.7	9.2	5.7	2.9	0.2					2
MN257206	36-74	2Bt	S	CL	32.1	38.6	29.3			28.8	9.8	9.6	9.7	5.6	2.9	1.5					2
MN257207	74-104	2BC	S	CL	27.5	47.6	24.9			34.4	13.2	8.2	8.1	5.1	2.3	1.2					2
MN257208	104-152	2C	S	L	24.6	44.6	30.8			25.8	18.8	9.5	10.3	6.4	3.0	1.6					3

---

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

MN257203

0-5

A

S

4.60

MN257204

10-23

B/E1

S

0.50

*** Primary Characterization Data ***

Pedon ID: S1978MN137044 (2572)

( St. Louis, Minnesota )

Print Date: Feb 17 2025 2:46AM

Sampled As	:	Duluth
University of Minnesota Soil Characterization Laboratory			;	Pedon No.  UMN2572

---

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

MN257203

0-5

A

S

4.4

7.0

MN257204

10-23

B/E1

S

4.0

5.1

MN257205

23-36

B/E2

S

4.2

5.1

MN257206

36-74

2Bt

S

4.8

5.4

MN257207

74-104

2BC

S

5.6

6.2

MN257208

104-152

2C

S

6.0

6.6