*** Primary Characterization Data ***

Pedon ID: 90IL027011

( Clinton, Illinois )

Print Date: Mar 2 2025 8:49AM

Sampled as on Nov 1, 1990:	Huey ; Fine-silty, mixed, mesic Typic Natraqualf
Revised to correlated:	Huey ; Fine-silty, mixed, active, mesic Aquic Natrudalfs

				United States Department of Agriculture
SSL	-	Project	CP91IL041   CLINTON AND WASHINGTON COUNTY	Natural Resources Conservation Service
	-	Site ID	S1990IL027011	National Soil Survey Center
	-	Pedon No.	91P0161	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
91P00910	Ap	Ap	0-20				SIL	SIL
91P00911	Bt	Bt	20-38				SICL	SICL
91P00912	Btg1	Btg1	38-51				SICL	SICL
91P00913	Btg2	Btg2	51-64				SICL	SICL
91P00914	Btkg1	Btgk1	64-84				SIL	SIL
91P00915	Btkg2	Btgk2	84-100				SIL	SIL
91P00916	2Btg1	2Btg1	100-120				SIL	SIL
91P00917	2Btg2	2Btg2	120-159				SIL	SIL
91P00918	2Btg3	2Btg3	159-182				L	SIL
91P00919	2Btg4	2Btg4	182-250					L
91P00920	2Btg5	2Btg5	250-290					CL
91P00921	3Btg6	3Btg6	290-315					CL
91P00922	3Btg7	3Btg7	315-345					L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.73	(NA)
Clay, carbonate free, Weighted Average	32	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	2	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	32	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 20-70 cm

*** Primary Characterization Data ***

Pedon ID: 90IL027011

( Clinton, Illinois )

Print Date: Mar 2 2025 8:49AM

Sampled As	:	Huey		Fine-silty, mixed, mesic Typic Natraqualf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0161

---

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	3B1	3B1	3B1
91P00910	0-20	Ap	S	sil	15.0	75.9	9.1			38.6	37.3	1.7	2.0	2.5	1.8	1.1	tr	tr	--	7
91P00911	20-38	Bt	S	sicl	32.9	63.5	3.6			39.9	23.6	0.9	1.0	0.9	0.7	0.1	--	--	--	3
91P00912	38-51	Btg1	S	sicl	36.1	62.2	1.7			40.6	21.6	0.7	0.5	0.3	0.1	0.1	--	--	--	1
91P00913	51-64	Btg2	S	sicl	29.0	68.4	2.6			45.1	23.3	1.0	0.4	0.4	0.4	0.4	tr	--	--	2
91P00914	64-84	Btkg1	S	sil	25.8	70.4	3.8			47.2	23.2	0.9	0.6	0.7	0.7	0.9	1	tr	--	4	1
91P00915	84-100	Btkg2	S	sil	21.0	72.3	6.7			45.1	27.2	1.6	2.1	1.7	0.7	0.6	tr	tr	--	5
91P00916	100-120	2Btg1	S	sil	17.2	62.2	20.6			33.0	29.2	5.1	8.2	5.8	1.3	0.2	tr	tr	--	16
91P00917	120-159	2Btg2	S	sil	14.8	55.3	29.9			26.9	28.4	8.6	10.0	8.6	2.1	0.6	1	1	--	23	2
91P00918	159-182	2Btg3	S	sil	19.7	52.7	27.6			27.1	25.6	6.9	9.6	8.2	2.0	0.9	1	tr	--	22	1
91P00919	182-250	2Btg4	S	l	24.3	43.4	32.3			23.2	20.2	7.3	12.0	9.0	2.7	1.3	2	1	--	27	3
91P00920	250-290	2Btg5	S	cl	29.0	37.1	33.9			20.2	16.9	7.5	14.4	8.0	3.1	0.9	tr	tr	--	26
91P00921	290-315	3Btg6	S	cl	29.4	34.9	35.7			19.0	15.9	9.6	11.8	9.8	3.3	1.2	3	2	1	31	6
91P00922	315-345	3Btg7	S	l	22.3	37.4	40.3			20.2	17.2	9.2	14.8	12.0	3.1	1.2	1	tr	--	32	1

*** Primary Characterization Data ***

Pedon ID: 90IL027011

( Clinton, Illinois )

Print Date: Mar 2 2025 8:49AM

Sampled As	:	Huey		Fine-silty, mixed, mesic Typic Natraqualf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0161

---

Water Dispersible PSDA				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
				Clay	Silt	Sand	F	CO3	F	C	VF	F	M	C	VC
				<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1
	Depth			.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				3A1a6a	3A1a6a	3A1a6a			3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a
91P00910	0-20	Ap	S	4.9	83.4	11.7			46.7	36.7	3.3	2.3	2.6	2.1	1.4
91P00911	20-38	Bt	S	20.5	75.4	4.1			50.4	25.0	1.0	1.0	1.0	0.7	0.4
91P00912	38-51	Btg1	S	32.3	65.6	2.1			42.5	23.1	0.9	0.4	0.5	0.2	0.1
91P00913	51-64	Btg2	S	21.4	75.6	3.0			50.1	25.5	1.1	0.6	0.5	0.5	0.3
91P00914	64-84	Btkg1	S	16.8	79.2	4.0			54.5	24.6	1.1	0.5	0.6	0.7	1.1
91P00915	84-100	Btkg2	S	13.5	79.1	7.4			50.7	28.3	2.0	2.3	1.7	0.7	0.7
91P00916	100-120	2Btg1	S	12.9	65.6	21.5			35.7	29.8	5.2	8.0	6.2	1.7	0.4
91P00917	120-159	2Btg2	S	12.0	57.9	30.1			29.2	28.7	9.0	10.5	7.9	2.2	0.5
91P00918	159-182	2Btg3	S	14.5	57.0	28.5			29.8	27.2	7.5	9.6	8.0	2.1	1.3
91P00919	182-250	2Btg4	S	19.7	47.4	32.8			25.7	21.7	7.7	11.8	8.9	2.8	1.6
91P00920	250-290	2Btg5	S	24.7	41.6	33.7			21.6	20.0	8.3	12.6	9.1	2.6	1.1
91P00921	290-315	3Btg6	S	24.8	38.3	36.8			21.1	17.2	11.3	11.5	9.4	3.3	1.4
91P00922	315-345	3Btg7	S	19.7	38.8	41.5			20.7	18.0	9.9	14.7	11.9	2.9	2.1

*** Primary Characterization Data ***

Pedon ID: 90IL027011

( Clinton, Illinois )

Print Date: Mar 2 2025 8:49AM

Sampled As	:	Huey		Fine-silty, mixed, mesic Typic Natraqualf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0161

---

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	%
				4A1d	4A1h			4B1c	4B1c	3C2a1a		3D1		4C1	3F1a1a	8D1	8D1
91P00910	0-20	Ap	S	1.52	1.60	0.017		24.0	21.0	8.1		1.011		0.20	3	0.80	0.54
91P00911	20-38	Bt	S	1.44	1.82	0.081			27.1	18.4		1.021		0.13		0.67	0.56
91P00912	38-51	Btg1	S	1.43	1.69	0.057			24.5	21.9		1.025		0.04		0.74	0.61
91P00913	51-64	Btg2	S	1.44	1.64	0.044		29.7	27.6	17.8		1.020		0.14		0.76	0.61
91P00914	64-84	Btkg1	S	1.46	1.63	0.037		32.0	29.5	17.0		1.019		0.18		0.80	0.66
91P00915	84-100	Btkg2	S	1.56	1.66	0.021		26.4	25.2	12.4		1.014		0.20		0.80	0.59
91P00916	100-120	2Btg1	S	1.62	1.73	0.022		24.4	23.0	10.5		1.012		0.20		0.84	0.61
91P00917	120-159	2Btg2	S	1.62	1.74	0.024		22.9	20.8	7.5		1.010		0.21		0.77	0.51
91P00918	159-182	2Btg3	S	1.56	1.70	0.029		26.2	23.5	9.0		1.012		0.22		0.74	0.46
91P00919	182-250	2Btg4	S							11.9		1.015				0.68	0.49
91P00920	250-290	2Btg5	S							13.6		1.018				0.66	0.47
91P00921	290-315	3Btg6	S							14.6		1.022				0.72	0.50
91P00922	315-345	3Btg7	S							10.3		1.016				0.74	0.46

---

Water Content				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-
				(- - Atterberg - -)		(- - - - - Bulk Density - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
				(- - - Limits - - -)		Field	Recon	Recon	Field	Recon	(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
				LL	PI		33	Oven		33	6	10	33	100	200	500
	Depth						kPa	Dry		kPa	kPa	kPa	kPa	kPa	kPa	kPa
Layer	(cm)	Horz	Prep	pct <0.4mm		(- - - - - - - - g cm-3 - - - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
				4F1	4F										3C1e1a
91P00910	0-20	Ap	S	28	10										12.0
91P00911	20-38	Bt	S	52	31										23.8
91P00912	38-51	Btg1	S	64	45										25.8
91P00913	51-64	Btg2	S												23.0
91P00914	64-84	Btkg1	S												22.4
91P00915	84-100	Btkg2	S												19.9
91P00916	100-120	2Btg1	S												14.6
91P00917	120-159	2Btg2	S												11.7
91P00918	159-182	2Btg3	S												14.3

*** Primary Characterization Data ***

Pedon ID: 90IL027011

( Clinton, Illinois )

Print Date: Mar 2 2025 8:49AM

Sampled As	:	Huey		Fine-silty, mixed, mesic Typic Natraqualf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0161

---

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 - - - - -)
					6B3a			6A1c		6C2b	6G7a	6D2a
91P00910	0-20	Ap	S		0.110			0.92		2.1	0.2	0.1
91P00911	20-38	Bt	S		0.068			0.54		2.1	0.2	0.1
91P00912	38-51	Btg1	S		0.038			0.22		1.3	0.1	tr
91P00913	51-64	Btg2	S		0.025			0.11		1.1	0.1	tr
91P00914	64-84	Btkg1	S		0.018			0.07		1.1	0.1	0.1
91P00915	84-100	Btkg2	S		0.018			0.07		0.8	0.1	tr
91P00916	100-120	2Btg1	S					0.11		1.2	0.1	tr
91P00917	120-159	2Btg2	S					0.03		1.0	0.1	tr
91P00918	159-182	2Btg3	S					0.06		1.1	0.1	tr
91P00919	182-250	2Btg4	S					0.04		1.8	0.1	tr
91P00920	250-290	2Btg5	S					0.03		2.1	0.1	tr
91P00921	290-315	3Btg6	S					0.03		2.5	0.1	tr
91P00922	315-345	3Btg7	S					0.03		1.9	0.1	tr

---

CEC  &  Bases				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(- - - - - - NH4OAC Extractable Bases - - - - -)								CEC8	CEC7	ECEC		(- - - - Base - - - -)
								Sum	Acid-	Extr	KCl	Sum	NH4	Bases	Al	(- Saturation -)
	Depth			Ca	Mg	Na	K	Bases	ity	Al	Mn	Cats	OAC	+Al	Sat	Sum	NH4OAC
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)							mg kg-1	(- - - - cmol(+) kg-1 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2b	6Q2b		6H5a			5A3a	5A8b			5C3	5C1
91P00910	0-20	Ap	S	8.4	1.6	1.5	0.2	11.7	2.7			14.4	12.0			81	98
91P00911	20-38	Bt	S	11.7*	5.7	8.6	0.3		2.0				22.2			93	100
91P00912	38-51	Btg1	S	7.8*	9.0	14.6	0.4		1.3				26.8			96	100
91P00913	51-64	Btg2	S	16.1*	8.7	13.6	0.3		0.4				22.0			99	100
91P00914	64-84	Btkg1	S	26.1*	9.0	12.5	0.3						20.7			100	100
91P00915	84-100	Btkg2	S	17.5*	6.5	8.9	0.3						16.7			100	100
91P00916	100-120	2Btg1	S	5.4*	5.0	6.2	0.2		0.9				14.4			95	100
91P00917	120-159	2Btg2	S	5.3*	3.8	3.8	0.2		0.9				11.4			94	100
91P00918	159-182	2Btg3	S	7.7*	4.7	3.4	0.2	16.0	1.1			17.1	14.6			94	100
91P00919	182-250	2Btg4	S	9.5*	5.4	3.1	0.1		1.4				16.6			93	100
91P00920	250-290	2Btg5	S	11.0*	6.2	3.4	0.2		1.2				19.1			95	100
91P00921	290-315	3Btg6	S	12.1*	6.9	3.3	0.2		1.1				21.1			95	100
91P00922	315-345	3Btg7	S	9.6*	5.3	2.5	0.2		0.7				16.4			96	100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

*** Primary Characterization Data ***

Pedon ID: 90IL027011

( Clinton, Illinois )

Print Date: Mar 2 2025 8:49AM

Sampled As	:	Huey		Fine-silty, mixed, mesic Typic Natraqualf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0161

---

Salt				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)																	1:2
																			Total	Elec	Elec	Exch
	Depth			Ca	Mg	Na	K	CO3	HCO3	F	Cl	PO4	Br	OAC	SO4	NO2	NO3	H2O	Salts	Cond	Cond	Na	SAR
Layer	(cm)	Horz	Prep	(- - - - - mmol(+) L-1 - - - - -)				(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)										(- - - - % - - - -)		(- - dS m-1 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
91P00910	0-20	Ap	S	1.6	0.5	8.9	tr	--	3.3	0.3	2.4				4.1	--	--	38.5	tr	1.16	0.33	10	9
91P00911	20-38	Bt	S	0.8	0.5	18.9	tr	--	1.0	0.6	2.9				14.6	--	--	73.1	0.1	2.00	0.89	33	23
91P00912	38-51	Btg1	S	0.7	0.7	24.8	tr	--	--	1.1	3.2				22.8	--	--	113.9	0.2	2.56	2.04	44	30
91P00913	51-64	Btg2	S	1.0	1.2	32.1	--	--	2.4	1.2	3.3				27.9	--	--	106.6	0.2	3.18	2.56	46	31
91P00914	64-84	Btkg1	S	1.1	1.4	31.3	--	--	2.5	1.2	3.4				27.2	--	--	88.1	0.2	3.22	1.81	47	28
91P00915	84-100	Btkg2	S	0.8	1.0	24.3	0.1	--	2.0	1.1	3.6				21.5	--	--	70.7	0.1	2.60	1.30	43	26
91P00916	100-120	2Btg1	S	1.4	1.4	27.4	tr	--	0.3	1.0	3.7				25.2	--	1.1	40.1	0.1	2.86	0.93	35	23
91P00917	120-159	2Btg2	S	2.1	1.5	26.3	--	--	0.6	1.0	3.5				22.6	--	--	33.1	0.1	2.57	0.74	26	20
91P00918	159-182	2Btg3	S	1.7	1.2	15.2	--	--	0.4	0.5	3.6				11.5	--	0.4	40.3	tr	1.90	0.49	19	13
91P00919	182-250	2Btg4	S	1.1	0.8	11.2	--	--	1.7	0.3	1.4				9.1	--	--	51.7	tr	1.38	0.49	15	11
91P00920	250-290	2Btg5	S	1.0	0.7	10.1	0.1	--	1.0	0.3	1.4				8.5	0.3	0.2	55.4	tr	1.28	0.54	15	11
91P00921	290-315	3Btg6	S	0.9	0.5	8.1	--	--	0.4	0.2	1.0				7.5	--	--	60.0	tr	1.05	0.51	13	10
91P00922	315-345	3Btg7	S	1.0	0.7	8.9	--	--	0.4	0.2	1.1				8.4	0.3	0.2	45.4	tr	1.16	0.42	13	10

---

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	8C1b			6E1g		4E2a1a1a1
91P00910	0-20	Ap	S		6.3	7.0	7.0
91P00911	20-38	Bt	S		7.5	8.2	7.7			--		--
91P00912	38-51	Btg1	S		7.2	8.1	8.0			tr		--
91P00913	51-64	Btg2	S		8.1	8.8	8.3			tr		--
91P00914	64-84	Btkg1	S		8.2	8.9	8.3			3		--
91P00915	84-100	Btkg2	S		8.1	8.8	8.3			2		--
91P00916	100-120	2Btg1	S		7.2	8.1	7.7			--		--
91P00917	120-159	2Btg2	S		7.0	7.9	7.5			--		--
91P00918	159-182	2Btg3	S		6.9	7.7	7.6
91P00919	182-250	2Btg4	S		7.1	7.9	7.8			--
91P00920	250-290	2Btg5	S		7.1	7.7	7.7			--		--
91P00921	290-315	3Btg6	S		7.0	7.7	7.6			--		--
91P00922	315-345	3Btg7	S		7.0	7.9	7.5			--

*** Primary Characterization Data ***

Pedon ID: 90IL027011

( Clinton, Illinois )

Print Date: Mar 2 2025 8:49AM

Sampled As	:	Huey		Fine-silty, mixed, mesic Typic Natraqualf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0161

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

7A2i

7C3

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

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

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

mg g-1

91P00910

0.0-20.0

Ap

tcly

MT 2

KK 2

MI 2

MM 1

CL 1

18

7.0

1.0

QZ 1

91P00911

20.0-38.0

Bt

tcly

MT 3

KK 3

MI 2

MM 2

QZ 1

20

9.3

1.1

91P00912

38.0-51.0

Btg1

tcly

MT 3

MM 2

MI 2

KK 2

QZ 1

19

8.9

1.2

91P00914

64.0-84.0

Btkg1

tcly

MT 3

MM 2

MI 2

KK 2

QZ 1

19

9.2

1.3

91P00916

100.0-120.0

2Btg1

tcly

MT 3

MM 2

MI 2

KK 2

LE 1

17

10.0

1.1

QZ 1

91P00918

159.0-182.0

2Btg3

tcly

MT 3

MM 2

KK 2

MI 2

QZ 1

21

8.6

0.9

91P00920

250.0-290.0

2Btg5

tcly

MT 3

MM 2

KK 2

MI 2

QZ 1

22

10.0

1.1

91P00922

315.0-345.0

3Btg7

tcly

MT 3

MM 3

KK 3

MI 2

QZ 1

22

11.0

1.4

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL Chlorite	KK Kaolinite	LE Lepidocrocite	MI Mica	MM Montmorillonite-Mica
MT Montmorillonite	QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 90IL027011

( Clinton, Illinois )

Print Date: Mar 2 2025 8:49AM

Sampled As	:	Huey		Fine-silty, mixed, mesic Typic Natraqualf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0161

---

Fine Earth Mineralogy (<2.0 mm)				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-
				X-Ray					Thermal				Elemental							EGME	Inter
													SiO2	Al2O3	Fe2O3	MgO	CaO	K2O	Na2O	Retn	preta
	Depth		Fract																	7D2	tion
Layer	(cm)	Horz	ion	( - - - - - - - - - - peak size - - - - - - - - - - )					(- - - - - - - - - % - - - - - - - - - -)				(- - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -)							mg g-1
91P00910	0.0-20.0	Ap	feth																	25.0
91P00911	20.0-38.0	Bt	feth																	50.0
91P00912	38.0-51.0	Btg1	feth																	57.0
91P00914	64.0-84.0	Btkg1	feth																	45.0
91P00916	100.0-120.0	2Btg1	feth																	27.0
91P00918	159.0-182.0	2Btg3	feth																	31.0
91P00922	315.0-345.0	3Btg7	feth																	35.0

FRACTION INTERPRETATION:
feth - Fine Earth <2 mm