*** Primary Characterization Data ***

Pedon ID: 88ND039104

( Griggs, North Dakota )

Print Date: Dec 5 2025 10:39PM

Sampled as on Nov 1, 1988:	Heimdal ; Coarse-loamy, mixed Udic Haploboroll
Revised to correlated on Mar 1, 1989:	Heimdal ; Coarse-loamy, mixed, superactive Udic Haploboroll

				United States Department of Agriculture
SSL	-	Project	RP89ND069   FSA GRIGGS COUNTY	Natural Resources Conservation Service
	-	Site ID	88ND039104   Lat: 47° 36' 29.93" north  Long: 98° 19' 6.48" west  MLRA: 55B	National Soil Survey Center
	-	Pedon No.	89P0259	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
89P01475	Ap	Ap	0-13				L	FSL
89P01476	A	A	13-23				L	L
89P01477	Bw	Bw	23-46				L	FSL
89P01478	BC	BC	46-97				L	SCL
89P01479	C1	C1	97-135				L	FSL
89P01480	C2	C2	135-152				L	FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	18	% wt
Clay, total, Weighted Average	20	% wt
Weighted averages based on control section: 25-100 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
89P01475	0-13	Ap	N	fsl	17.5	28.9	53.6			14.7	14.2	12.5	21.9	12.3	4.5	2.4
89P01476	13-23	A	N	l	17.3	31.0	51.7			15.4	15.6	11.5	21.8	12.2	4.7	1.5
89P01477	23-46	Bw	N	fsl	15.8	17.5	66.7			6.9	10.6	14.5	30.5	15.6	4.9	1.2
89P01478	46-97	BC	N	scl	21.8	26.7	51.5		2.0	17.9	8.8	7.9	16.2	14.3	7.5	5.6
89P01479	97-135	C1	N	fsl	14.2	31.5	54.3		1.7	17.0	14.5	13.4	19.6	11.6	5.9	3.8
89P01480	135-152	C2	N	fsl	13.9	31.4	54.7			16.5	14.9	13.2	19.3	11.8	6.9	3.5

*** Primary Characterization Data ***

Pedon ID: 88ND039104

( Griggs, North Dakota )

Print Date: Dec 5 2025 10:39PM

Sampled As	:	Heimdal		Coarse-loamy, mixed Udic Haploboroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0259

---

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	%
										3C2a1a		3D1					8D1
89P01475	0-13	Ap	S														0.59
89P01475	0-13	Ap	N							10.4		1.019
89P01476	13-23	A	S														0.58
89P01476	13-23	A	N							10.1		1.019
89P01477	23-46	Bw	S														0.47
89P01477	23-46	Bw	N							7.5		1.015
89P01478	46-97	BC	S														0.52
89P01478	46-97	BC	N							11.4		1.020
89P01479	97-135	C1	S														0.60
89P01479	97-135	C1	N							8.5		1.013
89P01480	135-152	C2	S														0.62
89P01480	135-152	C2	N							8.6		1.012

---

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 - - - - -)

6A1c

89P01475

0-13

Ap

N

2.00

89P01476

13-23

A

N

1.86

89P01477

23-46

Bw

N

0.47

89P01478

46-97

BC

N

0.47

89P01479

97-135

C1

N

0.18

89P01480

135-152

C2

N

0.12

*** Primary Characterization Data ***

Pedon ID: 88ND039104

( Griggs, North Dakota )

Print Date: Dec 5 2025 10:39PM

Sampled As	:	Heimdal		Coarse-loamy, mixed Udic Haploboroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0259

---

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

6E1g

89P01475

0-13

Ap

N

7.2

7.8

tr

89P01476

13-23

A

N

6.8

7.3

89P01477

23-46

Bw

N

6.3

7.0

tr

89P01478

46-97

BC

N

7.6

8.2

11

89P01479

97-135

C1

N

8.1

8.5

14

89P01480

135-152

C2

N

8.1

8.6

13