*** Primary Characterization Data ***

Pedon ID: 1981IN101003

( Martin, Indiana )

Print Date: Apr 20 2026 6:57AM

Sampled as on Jul 11, 1981:	Markland
Revised to correlated:	Markland ; Fine, mesic Typic Hapludalfs

				State of Indiana
SSL	-	Project	IN200908   Purdue University Soil Characterization Lab Vol 8	Purdue University
	-	Site ID	1981IN101003   Lat: 38° 44' 36.78" north  Long: 86° 44' 57.86" west	University Soil Laboratory
	-	Pedon No.	MT8103	Department of Agronomy
	-	General Methods 1B1A, 2A1, 2B		West Lafayette, Indiana

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
MT81031	Ap	Ap	0-13					SIL
MT81032	Bt1	Bt1	13-53					SIC
MT81033	Bt2	Bt2	53-76					SIC
MT81034	BC	BC	76-89					SIC
MT81035	C	C	89-152					SIL

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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
				3A1i	3A1a1a	3A1a1a	3A1a1a			3A1i	3A1i	3A1i	3A1i	3A1i	3A1i	3A1i
MT81031	0-13	Ap	S	sil	29.5	66.6	3.9			48.0	17.5	1.7	2.5	2.0	1.7	0.2
MT81032	13-53	Bt1	S	sic	58.7	40.8	0.5			32.9	7.8	0.4	0.3	0.2	0.1	--
MT81033	53-76	Bt2	S	sic	44.0	55.5	0.5			37.2	21.5	0.5	0.1	0.1	--	--
MT81034	76-89	BC	S	sic	47.7	49.3	3.0			45.2	4.1	0.2	0.4	0.6	1.0	0.8
MT81035	89-152	C	S	sil	20.1	77.4	2.5			50.0	27.4	1.3	0.7	0.3	0.2	--

^{1,1,2,3,4,5,6,7,8} Analyzed size fraction = <2 mm

*** Primary Characterization Data ***

Pedon ID: 1981IN101003

( Martin, Indiana )

Print Date: Apr 20 2026 6:57AM

Sampled As	:	Markland
Purdue University Soil Characterization Laboratory			;	Pedon No.  MT8103

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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 - - - - -)

6A1e

MT81031

0-13

Ap

S

1.56

MT81032

13-53

Bt1

S

0.44

MT81033

53-76

Bt2

S

0.44

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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
				8C1c	4C1a2a	4C1a2a				6E1e
MT81031	0-13	Ap	S	4.2	4.9	5.3
MT81032	13-53	Bt1	S	4.0	5.1	5.5
MT81033	53-76	Bt2	S	6.0	6.5	6.9
MT81034	76-89	BC	S	7.0	7.4	8.0				16
MT81035	89-152	C	S	7.1	7.4	8.1				23