*** Taxonomy Characterization Data ***

Pedon ID: 86SD025026

( Clark, South Dakota )

Print Date: Apr 27 2025 8:49PM

Sampled as on Oct 1, 1986:	Hamerly ; Fine-loamy, frigid Aeric Calciaquoll
Revised to correlated:	Hamerly ; Fine-loamy, mixed, superactive, frigid Aeric Calciaquolls

				United States Department of Agriculture
SSL	-	Project	RP87SD074   CLARK COUNTY	Natural Resources Conservation Service
	-	Site ID	S1986SD025026   Lat: 44° 45' 44.00" north  Long: 97° 45' 16.01" west  MLRA: 102A	National Soil Survey Center
	-	Pedon No.	87P0176	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Taxonomy Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-
					Fine	CaCO3	1500		.1-75	Bulk	Cole	Vol	Resist
				Clay	Clay	Clay	kPa	Clay	mm	Den	Whole	% of	Min
	Depth			<.002	<.0002	<.002	/Clay	Est	Frac	33 kPa	Soil	Whole	%
Layer	(cm)	Horz	Prep	(---------% of <2 mm-------)				(-------- % --------)		g cm-3	cm cm-1
				3A1a1a		3A1a1a	8D1
87P00934	0-25	Ap/Ak	S	25.0			0.54		29			2
87P00935	25-51	Bk1	S	28.9		6.9	0.38		27			2
87P00936	51-152	Bk2	S	25.3		4.2	0.54		30			2

---

Taxonomy Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

pH

pH

Org

Tot

Al+½ Fe

CO3 as

(--- Base Sat ---)

NZ

ECEC

CEC7

ECEC

Al

Depth

H2O

NaF

C

C

Oxal

ODOE

CaCO3

NH4

Bases

P Ret

cmol(+)

/Clay

/Clay

Sat

E C

ESP

Layer

(cm)

Horz

Prep

(------------------------------------------ % --------------------------------------------)

kg -1

%

dS m-1

%

4C1a2a

6A1c

6E1g

87P00934

0-25

Ap/Ak

S

7.7

2.36

3

87P00935

25-51

Bk1

S

7.9

0.82

25

87P00936

51-152

Bk2

S

7.8

0.25

19

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	21	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	29	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	27	% wt
Weighted averages based on control section: 25-100 cm