*** Taxonomy Characterization Data ***

Pedon ID: S1981IL115046

( Macon, Illinois )

Print Date: Nov 21 2024 11:24AM

Sampled as on May 30, 1981:	STARKS
Revised to correlated:	Starks ; Fine-silty, mixed, superactive, mesic Aquic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	CP81IL275   MACON COUNTY BULK DENSITY STUDY	Natural Resources Conservation Service
	-	Site ID	S1981IL115045   Lat: 39° 56' 2.12" north  Long: 88° 45' 12.20" west  MLRA: 108	National Soil Survey Center
	-	Pedon No.	81P0676	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			8D1			4A1d
81P04024	0-20	A/E	S	14.5			0.67		14	1.19	0.019	--
81P04025	43-56	Bt	S	36.6			0.47		6	1.42	0.049	--
81P04026	112-127	2B	S	18.8			0.49		57	1.73	0.010	--

---

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

81P04024

0-20

A/E

S

4.8

2.52

tr

81P04025

43-56

Bt

S

4.8

0.45

81P04026

112-127

2B

S

6.3

0.26

---