*** Primary Characterization Data ***

Pedon ID: S1974MN1091735

( Olmsted, Minnesota )

Print Date: Apr 28 2025 3:47PM

Sampled as on Jan 5, 2011:	Mt. Carroll ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs
Revised to correlated on Feb 12, 2012:	Mt. Carroll ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs

				State of Minnesoota
SSL	-	Project	MN201201   University of Minnesota	University of Minnesota
	-	Site ID	S1974MN1091735   Lat: 43° 51' 15.03" north  Long: 92° 19' 50.78" west  MLRA: 105	Department of Soil Science
	-	Pedon No.	UMN1735	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
MN173501	Ap	Ap	0-20	74MN109(1735)	AP	00-08	SIL	SIL
MN173503	Bt1	Bt1	20-38	74MN109(1735)	B21T	08-15	SIL	SIL
MN173505	Bt2	Bt2	38-71	74MN109(1735)	B22T	15-28	SIL	SICL
MN173507	Bt3	Bt3	71-84	74MN109(1735)	B23T	28-33	SIL	SIL
MN173509	Bt4	Bt4	84-109	74MN109(1735)	B24	33-43	SIL	SIL
MN173510	BC	BC	109-157	74MN109(1735)	C1	43-62	SIL	SIL
MN173513	C	C	157-178	74MN109(1735)	C2	62-70	SIL	SIL

---

---

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
MN173501	0-20	Ap	S	SIL	20.1	67.5	12.4			28.6	38.9
MN173503	20-38	Bt1	S	SIL	23.7	64.9	11.4			28.1	36.8
MN173505	38-71	Bt2	S	SICL	29.3	56.9	13.8			21.8	35.1
MN173507	71-84	Bt3	S	SIL	24.7	55.6	19.7			21.5	34.1	18.8	0.4	0.5	--	--					--
MN173509	84-109	Bt4	S	SIL	20.1	58.2	21.7			21.0	37.2	21.0	0.4	0.3	--	--					--
MN173510	109-157	BC	S	SIL	13.7	68.2	18.1			28.8	39.4	17.5	0.3	0.3	--	--					--
MN173513	157-178	C	S	SIL	11.7	72.7	15.6			24.7	48.0	15.2	0.4	--	--	--					--

*** Primary Characterization Data ***

Pedon ID: S1974MN1091735

( Olmsted, Minnesota )

Print Date: Apr 28 2025 3:47PM

Sampled As	:	Mt. Carroll		Fine-silty, mixed, superactive, mesic Mollic Hapludalfs
University of Minnesota Soil Characterization Laboratory			;	Pedon No.  UMN1735

---

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

MN173501

0-20

Ap

S

3.80

MN173503

20-38

Bt1

S

1.80

MN173505

38-71

Bt2

S

1.00

MN173507

71-84

Bt3

S

1.20

---

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

MN173501

0-20

Ap

S

5.7

MN173503

20-38

Bt1

S

6.4

MN173505

38-71

Bt2

S

6.1

MN173507

71-84

Bt3

S

5.0

MN173509

84-109

Bt4

S

5.0

MN173510

109-157

BC

S

5.5

MN173513

157-178

C

S

7.5