*** Primary Characterization Data ***

Pedon ID: S1995IA051001

( Davis, Iowa )

Print Date: Nov 21 2024 1:11PM

Sampled as on Aug 13, 1995:	KESWICK ; Fine, montmorillonitic Aquertic Chromic Hapludalfs
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP95IA237   SOUTHEAST IOWA	Natural Resources Conservation Service
	-	Site ID	S1995IA051001   Lat: 40° 51' 52.07" north  Long: 92° 37' 6.65" west  MLRA: 109	National Soil Survey Center
	-	Pedon No.	95P0836	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
95P05342	A	A	0-8				L	SIL
95P05343	E1	E1	8-18				L	SIL
95P05344	E2	E2	18-28				L	SIL
95P05345	2Bt1	2Bt1	28-46				CL	CL
95P05346	2Bt2	2Bt2	46-58				C	C
95P05347	2Bt3	2Bt3	58-81				C	C
95P05348	2Bt4	2Bt4	81-109				CL	CL
95P05349	2Bt5	2Bt5	109-132				CL	CL
95P05350	2Bt6	2Bt6	132-155				CL	CL
95P05351	2BC	2BC	155-170				CL	CL
95P05352	2C1	2C1	170-196				CL	CL
95P05353	2C2	2C2	196-239				CL	L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.59	(NA)
Clay, carbonate free, Weighted Average	41	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	26	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	41	% wt
LE, Whole Soil, Summed to 1m	9	cm/m
Weighted averages based on control section: 28-78 cm

*** Primary Characterization Data ***

Pedon ID: S1995IA051001

( Davis, Iowa )

Print Date: Nov 21 2024 1:11PM

Sampled As	:	KESWICK		Fine, montmorillonitic Aquertic Chromic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0836

---

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	3A1a1a	3A1a1a	3B1	3B1	3B1
95P05342	0-8	A	S	sil	19.0	62.3	18.7	9.8		37.5	24.8	4.1	6.9	4.9	1.8	1.0	tr	tr	--	15	tr
95P05343	8-18	E1	S	sil	17.7	60.2	22.1	8.6		36.3	23.9	4.9	8.0	6.0	2.2	1.0	tr	tr	--	18	tr
95P05344	18-28	E2	S	sil	16.9	57.2	25.9	7.6		33.9	23.3	5.4	9.5	7.0	2.8	1.2	tr	tr	--	21	tr
95P05345	28-46	2Bt1	S	cl	30.0	41.4	28.6	17.1		25.7	15.7	6.1	9.3	6.9	3.4	2.9	3	4	1	29	8
95P05346	46-58	2Bt2	S	c	50.9	20.3	28.8	37.8		12.8	7.5	6.2	10.0	6.8	3.1	2.7	2	2	--	26	4
95P05347	58-81	2Bt3	S	c	45.0	24.3	30.7	31.9		14.0	10.3	7.2	10.1	8.1	3.7	1.6	3085	--	--	24	3085
95P05348	81-109	2Bt4	S	cl	36.2	27.4	36.4	22.9		16.0	11.4	7.9	12.2	10.3	4.2	1.8	6	tr	2	34	8
95P05349	109-132	2Bt5	S	cl	32.0	31.5	36.5	17.5		18.2	13.3	8.8	12.3	9.3	3.7	2.4	2	1	--	30	3
95P05350	132-155	2Bt6	S	cl	30.0	31.9	38.1	15.7		18.3	13.6	9.4	13.6	9.9	4.1	1.1	3	tr	--	31	3
95P05351	155-170	2BC	S	cl	28.5	32.5	39.0	14.6		19.3	13.2	10.0	13.4	10.2	4.1	1.3	12	2	--	39	14
95P05352	170-196	2C1	S	cl	27.8	35.2	37.0	11.5	0.7	21.2	14.0	9.1	12.1	9.2	4.1	2.5	3	3	tr	32	6
95P05353	196-239	2C2	S	l	25.5	35.5	39.0	11.7	2.1	20.0	15.5	9.2	13.6	10.2	4.0	2.0	6	1	1	35	8

---

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	3C2a1a		3D1		4C1		8D1	8D1
95P05342	0-8	A	S	1.22	1.51	0.073			24.8	15.5		1.023		0.11		1.46	0.82
95P05343	8-18	E1	S	1.44	1.55	0.025			20.0	8.7		1.013		0.16		0.77	0.49
95P05344	18-28	E2	S	1.56	1.63	0.015			19.3	7.2		1.011		0.19		0.64	0.43
95P05345	28-46	2Bt1	S	1.61	1.74	0.025			19.3	11.2		1.019		0.12		0.56	0.37
95P05346	46-58	2Bt2	S	1.35	1.72	0.082			29.6	19.9		1.040		0.13		0.61	0.39
95P05347	58-81	2Bt3	S	1.40	1.77	0.228			28.4	18.5		1.034		0.31		0.60	0.41
95P05348	81-109	2Bt4	S	1.64	1.87	0.042			19.4	15.5		1.028		0.06		0.66	0.43
95P05349	109-132	2Bt5	S	1.74	1.92	0.033			18.7	14.3		1.022		0.08		0.58	0.45
95P05350	132-155	2Bt6	S	1.68	1.90	0.041			18.9	14.2		1.020		0.08		0.54	0.47
95P05351	155-170	2BC	S	1.71	1.88	0.029			18.2	13.2		1.018		0.08		0.50	0.46
95P05352	170-196	2C1	S	1.81	1.94	0.022			16.3	13.1		1.016		0.06		0.45	0.47
95P05353	196-239	2C2	S	1.81	1.97	0.027			16.7	12.2		1.015		0.08		0.42	0.48

*** Primary Characterization Data ***

Pedon ID: S1995IA051001

( Davis, Iowa )

Print Date: Nov 21 2024 1:11PM

Sampled As	:	KESWICK		Fine, montmorillonitic Aquertic Chromic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0836

---

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 - - - - - - - - - - - - - - - - - - - - - -)

3C1e1a

95P05342

0-8

A

S

21.9

95P05343

8-18

E1

S

13.6

95P05344

18-28

E2

S

11.8

95P05345

28-46

2Bt1

S

15.5

95P05346

46-58

2Bt2

S

25.1

95P05347

58-81

2Bt3

S

22.6

95P05348

81-109

2Bt4

S

19.3

95P05349

109-132

2Bt5

S

18.0

95P05350

132-155

2Bt6

S

18.8

95P05351

155-170

2BC

S

18.1

95P05352

170-196

2C1

S

17.1

95P05353

196-239

2C2

S

17.3

---

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 - - - - -)
					6B4a			6A1c		6C2b	6G7a	6D2a		8J	6C9b	6G12b	6V2b	6D5b
95P05342	0-8	A	S		0.399			4.95	12	1.0	0.1	0.1	0.18	0.05	0.21	0.08	0.03	938.0
95P05343	8-18	E1	S		0.100			1.16	12	1.0	0.1	0.1	0.22	0.04	0.26	0.10	0.03	739.0
95P05344	18-28	E2	S		0.060			0.53	9	1.2	0.1	0.1	0.23	0.05	0.27	0.10	0.02	614.2
95P05345	28-46	2Bt1	S		0.047			0.37	8	1.8	0.2	tr	0.31	0.04	0.31	0.16	0.03	144.1
95P05346	46-58	2Bt2	S		0.059			0.50	8	3.1	0.3	--	0.49	0.04	0.44	0.27	0.05	--
95P05347	58-81	2Bt3	S		0.042			0.30	7	2.9	0.3	--	0.35	0.04	0.34	0.18	0.04	19.2
95P05348	81-109	2Bt4	S		0.029			0.20	7	2.8	0.2	tr	0.34	0.05	0.44	0.12	0.05	251.6
95P05349	109-132	2Bt5	S					0.13		2.5	0.1	tr	0.16	0.03	0.20	0.06	0.03	279.1
95P05350	132-155	2Bt6	S					0.11		2.3	0.1	tr	0.11	0.03	0.14	0.04	0.04	318.5
95P05351	155-170	2BC	S					0.10		2.0	0.1	tr	0.07	0.02	0.07	0.03	0.04	153.8
95P05352	170-196	2C1	S					0.06		2.0	0.1	tr	0.06	0.02	0.07	0.03	0.04	141.7
95P05353	196-239	2C2	S					0.09		1.7	tr	tr	0.11	0.03	0.15	0.03	0.04	95.0

*** Primary Characterization Data ***

Pedon ID: S1995IA051001

( Davis, Iowa )

Print Date: Nov 21 2024 1:11PM

Sampled As	:	KESWICK		Fine, montmorillonitic Aquertic Chromic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0836

---

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	6G9c	6D3b	5A3a	5A8b	5A3b	5G1	5C3	5C1
95P05342	0-8	A	S	27.8*	4.1	0.2	0.5	32.6	3.9	--	2.0	36.5	27.8			89	100
95P05343	8-18	E1	S	9.3	2.2	0.2	0.3	12.0	4.0	--	5.0	16.0	13.6			75	88
95P05344	18-28	E2	S	5.0	1.8	0.2	0.2	7.2	5.1	0.3	4.5	12.3	10.9	7.5	4	59	66
95P05345	28-46	2Bt1	S	5.4	3.5	0.3	0.3	9.5	10.7	3.8	0.7	20.2	16.9	13.3	29	47	56
95P05346	46-58	2Bt2	S	7.9	7.5	0.3	0.5	16.2	19.8	8.2	tr	36.0	31.2	24.4	34	45	52
95P05347	58-81	2Bt3	S	8.0	7.2	0.4	0.4	16.0	14.7	5.7	0.1	30.7	27.0	21.7	26	52	59
95P05348	81-109	2Bt4	S	9.0	7.3	0.6	0.3	17.2	8.5	2.0	1.9	25.7	24.0	19.2	10	67	72
95P05349	109-132	2Bt5	S	9.4	6.6	0.6	0.3	16.9	4.6	0.3	2.0	21.5	18.6	17.2	2	79	91
95P05350	132-155	2Bt6	S	10.1*	6.0	0.6	0.3	17.0	2.7	--	0.9	19.7	16.1			86	100
95P05351	155-170	2BC	S	34.3*	3.9	0.4	0.3			--	--		14.2			100	100
95P05352	170-196	2C1	S	45.5*	2.6	0.2	0.2			--	--		12.5			100	100
95P05353	196-239	2C2	S	43.2*	4.9	0.4	0.2			--	--		10.7			100	100

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

---

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 - -)

%

95P05342

0-8

A

S

1

95P05343

8-18

E1

S

1

95P05344

18-28

E2

S

2

95P05345

28-46

2Bt1

S

2

95P05346

46-58

2Bt2

S

1

95P05347

58-81

2Bt3

S

1

95P05348

81-109

2Bt4

S

3

95P05349

109-132

2Bt5

S

3

95P05350

132-155

2Bt6

S

4

95P05351

155-170

2BC

S

3

95P05352

170-196

2C1

S

2

95P05353

196-239

2C2

S

4

*** Primary Characterization Data ***

Pedon ID: S1995IA051001

( Davis, Iowa )

Print Date: Nov 21 2024 1:11PM

Sampled As	:	KESWICK		Fine, montmorillonitic Aquertic Chromic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0836

---

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				6E1g
95P05342	0-8	A	S		7.0	7.1
95P05343	8-18	E1	S		5.8	6.3
95P05344	18-28	E2	S		4.9	5.7
95P05345	28-46	2Bt1	S		4.1	4.9
95P05346	46-58	2Bt2	S		3.9	4.8
95P05347	58-81	2Bt3	S		4.0	4.9
95P05348	81-109	2Bt4	S		4.2	5.2
95P05349	109-132	2Bt5	S		4.9	5.8
95P05350	132-155	2Bt6	S		5.9	6.6
95P05351	155-170	2BC	S		7.5	7.9				1
95P05352	170-196	2C1	S		7.7	8.2				8
95P05353	196-239	2C2	S		7.7	7.9				11

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

6S3b

95P05342

0-8

A

S

16.0

95P05343

8-18

E1

S

2.0

95P05344

18-28

E2

S

2.0

95P05345

28-46

2Bt1

S

1.0

95P05346

46-58

2Bt2

S

--

95P05347

58-81

2Bt3

S

tr

95P05348

81-109

2Bt4

S

1.0

95P05349

109-132

2Bt5

S

10.0

95P05350

132-155

2Bt6

S

7.0

95P05351

155-170

2BC

S

7.0

95P05352

170-196

2C1

S

--

95P05353

196-239

2C2

S

tr

*** Primary Characterization Data ***

Pedon ID: S1995IA051001

( Davis, Iowa )

Print Date: Nov 21 2024 1:11PM

Sampled As	:	KESWICK		Fine, montmorillonitic Aquertic Chromic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0836

---

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

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

95P05342

0.0-8.0

A

tcly

MT 3

MM 3

MI 3

KK 3

QZ 2

95P05343

8.0-18.0

E1

tcly

MT 3

KK 3

MM 3

MI 3

QZ 2

95P05345

28.0-46.0

2Bt1

tcly

KK 3

VR 3

MT 2

MI 2

QZ 2

95P05347

58.0-81.0

2Bt3

tcly

MT 3

VR 3

KK 3

MI 3

QZ 1

GE 1

95P05349

109.0-132.0

2Bt5

tcly

MT 3

VR 3

KK 3

MI 3

QZ 2

GE 2

95P05351

155.0-170.0

2BC

tcly

KK 4

MT 3

VR 3

MI 3

QZ 2

GE 1

CA 1

95P05353

196.0-239.0

2C2

tcly

KK 3

MT 3

MI 3

CA 3

VR 2

QZ 2

GE 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA Calcite	GE Goethite	KK Kaolinite	MI Mica	MM Montmorillonite-Mica
MT Montmorillonite	QZ Quartz	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: S1995IA051001

( Davis, Iowa )

Print Date: Nov 21 2024 1:11PM

Sampled As	:	KESWICK		Fine, montmorillonitic Aquertic Chromic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0836

---

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

95P05342

0.0-8.0

A

csi

78

QZ 63

FK 17

CD 11

PR 3

PO 1

RU 1

VH 1

BT 1

FE 1

OP 1

HN tr

TM tr

ZE tr

95P05343

8.0-18.0

E1

csi

81

QZ 71

FK 16

CD 8

PR 2

PO 1

FE 1

BT 1

VH 1

HN tr

ZR tr

RU tr

OP tr

SS tr

FP tr

TM tr

95P05344

18.0-28.0

E2

csi

78

QZ 69

FK 20

CD 8

PR 1

FE 1

BT 1

RU tr

PO tr

OP tr

ZR tr

TM tr

95P05345

28.0-46.0

2Bt1

csi

83

QZ 75

FK 14

CD 7

PR 1

BT 1

FE 1

PO tr

TM tr

HN tr

RU tr

ZR tr

OP tr

GN tr

95P05346

46.0-58.0

2Bt2

fs

85

QZ 82

FK 13

CD 2

BT 1

FE 1

FP 1

OP tr

HN tr

CA tr

TM tr

PR tr

CB tr

*** Primary Characterization Data ***

Pedon ID: S1995IA051001

( Davis, Iowa )

Print Date: Nov 21 2024 1:11PM

Sampled As	:	KESWICK		Fine, montmorillonitic Aquertic Chromic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0836

---

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

95P05347

58.0-81.0

2Bt3

fs

85

QZ 79

FK 14

CD 4

OP 1

FE 1

FP 1

HN 1

BT tr

PR tr

95P05348

81.0-109.0

2Bt4

fs

91

QZ 86

FK 9

CD 2

FE 2

OP 1

GN tr

HN tr

BT tr

PR tr

RA tr

CA tr

95P05349

109.0-132.0

2Bt5

fs

85

QZ 81

FK 11

CD 2

BT 1

FE 1

FP 1

OP 1

CA tr

RA tr

TM tr

HN tr

PR tr

95P05350

132.0-155.0

2Bt6

fs

89

QZ 86

FK 8

CD 2

BT 1

OP 1

HN 1

FE tr

GN tr

PR tr

FP tr

95P05351

155.0-170.0

2BC

fs

88

QZ 86

FK 7

CD 2

CA 1

FP 1

BT 1

PR 1

CB tr

RA tr

FE tr

OP tr

HN tr

ZE tr

FF tr

95P05352

170.0-196.0

2C1

csi

72

QZ 65

FK 11

CA 9

CD 5

BT 2

FP 2

FE 1

PR 1

OP 1

HN 1

CB 1

ZE tr

*** Primary Characterization Data ***

Pedon ID: S1995IA051001

( Davis, Iowa )

Print Date: Nov 21 2024 1:11PM

Sampled As	:	KESWICK		Fine, montmorillonitic Aquertic Chromic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0836

---

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

FF tr

TM tr

RU tr

GN tr

95P05353

196.0-239.0

2C2

csi

67

QZ 60

CA 19

FK 12

CD 5

BT 2

FE 1

HN 1

RU 1

PR tr

FF tr

GN tr

OP tr

PO tr

ZR tr

CB tr

TM tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm	fs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
BT Biotite	CA Calcite	CB Carbonate Aggregates	CD Chert (Chalcedony	FE Iron Oxides (Goethite
FF Foraminifera	FK Potassium Feldspar	FP Plagioclase Feldspar	GN Garnet	HN Hornblende
OP Opaques	PO Plant Opal	PR Pyroxene	QZ Quartz	RA Resistant Aggregates
RU Rutile	SS Sponge Spicule	TM Tourmaline	VH Vermiculite-Hydrobiotite	ZE Zeolite
ZR Zircon