*** Primary Characterization Data ***

Pedon ID: 1994MO105012

( Laclede, Missouri )

Print Date: Apr 25 2024 10:43PM

Sampled as :	Courtois ; Fine, mixed, mesic Typic Paleudalf
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP94MO233   MISSOURI STRATH TERRACES	Natural Resources Conservation Service
	-	Site ID	S1994MO105012   Lat: 37° 38' 43.00" north  Long: 92° 19' 21.01" west  MLRA: 116A	National Soil Survey Center
	-	Pedon No.	94P0760	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
94P05982	Ap	Ap	0-8				SIL
94P05983	E	E	8-20				SIL
94P05984	Bt	Bt1	20-37				SICL
94P05985	2Bt	2Bt2	37-61				C
94P05986	3Bt1	3Bt3	61-92				C
94P05987	3Bt2	3Bt4	92-113				C
94P05988	3Bt3	3Bt5	113-146				C
94P05989	3Bt4	3Bt6	146-170				CL
94P05990	3Bt5	3Bt7	170-200				CL

---

*** Primary Characterization Data ***

Pedon ID: 1994MO105012

( Laclede, Missouri )

Print Date: Apr 25 2024 10:43PM

Sampled As	:	Courtois		Fine, mixed, mesic Typic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  94P0760

---

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

&nbsp;

&nbsp;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

94P05982

0.0-8.0

Ap

tcly

MI 2

KK 2

MM 2

QZ 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

94P05984

20.0-37.0

Bt

tcly

KK 3

VR 3

MI 2

QZ 2

MM 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

VM 1

HE 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

94P05986

61.0-92.0

3Bt1

tcly

KK 2

MI 2

VR 2

QZ 2

MM 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

VM 1

HE 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

94P05988

113.0-146.0

3Bt3

tcly

KK 3

MI 2

QZ 2

MM 1

VM 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

HE 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

94P05990

170.0-200.0

3Bt5

tcly

KK 3

QZ 2

MI 2

MM 1

HE 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;

MINERAL INTERPRETATION:
HE Hematite	KK Kaolinite	MI Mica	MM Montmorillonite-Mica	QZ Quartz
VM Vermiculite-Mica	VR Vermiculite	 	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 1994MO105012

( Laclede, Missouri )

Print Date: Apr 25 2024 10:43PM

Sampled As	:	Courtois		Fine, mixed, mesic Typic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  94P0760

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

 

 

 

7B1a2

 

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

94P05982

0.0-8.0

Ap

csi

 

 

 

 

 

 

 

 

 

84

QZ 78

FK 11

CD 3

PR 2

PO 2

MS 2

 

 

 

 

 

 

 

 

 

 

 

RU 1

OP tr

OT tr

BY tr

ZR tr

FE tr

 

 

 

 

 

 

 

 

 

 

GN tr

BT tr

TM tr

FP tr

HN tr

 

 

94P05983

8.0-20.0

E

csi

 

 

 

 

 

 

 

 

 

84

QZ 78

FK 15

CD 2

PR 1

PO 1

OP 1

 

 

 

 

 

 

 

 

 

 

 

RU 1

FE 1

MS tr

OT tr

TM tr

BT tr

 

 

 

 

 

 

 

 

 

 

ZR tr

BY tr

ZE tr

HN tr

GS tr

CA tr

 

94P05984

20.0-37.0

Bt

csi

 

 

 

 

 

 

 

 

 

89

QZ 83

FK 7

CD 3

PR 2

OP 2

OT 1

 

 

 

 

 

 

 

 

 

 

 

RU 1

MS tr

PO tr

HN tr

ZE tr

TM tr

 

 

 

 

 

 

 

 

 

 

ZR tr

FE tr

BY tr

GS tr

 

 

 

94P05990

170.0-200.0

3Bt5

csi

 

 

 

 

 

 

 

 

 

91

QZ 82

FK 6

CD 5

OP 3

PR 1

BT 1

 

 

 

 

 

 

 

 

 

 

 

OT 1

BY 1

MS tr

ZE tr

FE tr

TM tr

 

 

 

 

 

 

 

 

 

 

RU tr

ZR tr

CL tr

 

 

 

 

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm	 	 	 	 

*** Primary Characterization Data ***

Pedon ID: 1994MO105012

( Laclede, Missouri )

Print Date: Apr 25 2024 10:43PM

Sampled As	:	Courtois		Fine, mixed, mesic Typic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  94P0760

---

MINERAL INTERPRETATION:
BT Biotite	BY Beryl	CA Calcite	CD Chert (Chalcedony	CL Chlorite
FE Iron Oxides (Goethite	FK Potassium Feldspar	FP Plagioclase Feldspar	GN Garnet	GS Glass
HN Hornblende	MS Muscovite	OP Opaques	OT Other	PO Plant Opal
PR Pyroxene	QZ Quartz	RU Rutile	TM Tourmaline	ZE Zeolite
ZR Zircon