*** Primary Characterization Data ***

Pedon ID: 03MT021001-90-1

( Dawson, Montana )

Print Date: Nov 21 2024 11:55AM

Sampled as on Oct 15, 1990:	Cherry ; Fine-silty, mixed, frigid Typic Ustochrept
Revised to correlated:	Lonna ; Fine-silty, mixed, superactive, frigid Typic Ustochrept

				United States Department of Agriculture
SSL	-	Project	CP91MT214   WEPS MONTANA	Natural Resources Conservation Service
	-	Site ID	03MT021001   Lat: 47° 12' 55.09" north  Long: 105° 11' 7.28" west  MLRA: 58A	National Soil Survey Center
	-	Pedon No.	91P0898	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
91P05464	Ap1	Ap1	0-14				SIL	SICL
91P05465	Ap2	Ap2	14-19				SIL	SICL
91P05466	Bw	Bw	19-32				SIL	SICL
91P05467	Bk	Bk	32-62				SIL	SIL
91P05468	Bky1	BkY1	62-80				SIL	SICL
91P05469	Bky2	BkY2	80-102				SIL	SICL
91P05470	Bky3	BkY3	102-144				SIL	SICL
91P05471	BC1	BC1	144-180				SIL	SIL
91P05472	BC2	BC2	180-256				SIL	SIL
91P05473	BC3	BC3	256-332				SIL	SIL
91P05474	C	C	332-347				SI	SIC
91P05475	Cr1	CR1	347-370				VFSL	SIL
91P05476	Cr2	CR2	370-470				SIL	VFSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.42	(NA)
Clay, carbonate free, Weighted Average	26	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	4	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	28	% wt
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 03MT021001-90-1

( Dawson, Montana )

Print Date: Nov 21 2024 11:55AM

Sampled As	:	Cherry		Fine-silty, mixed, frigid Typic Ustochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0898

---

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
91P05464	0-14	Ap1	S	sicl	28.6	64.2	7.2	8.8	0.3	48.1	16.1	5.5	1.4	0.2	0.1	tr	tr	tr	--	2
91P05465	14-19	Ap2	S	sicl	31.9	60.4	7.7	10.8	0.6	45.8	14.6	5.4	1.9	0.2	0.1	0.1	tr	--	--	2
91P05466	19-32	Bw	S	sicl	32.9	56.8	10.3	12.9	2.8	41.9	14.9	8.8	1.2	0.2	0.1	tr	--	--	--	2
91P05467	32-62	Bk	S	sil	23.3	52.1	24.6	10.9	0.9	30.3	21.8	18.1	5.5	0.7	0.2	0.1	tr	--	--	7
91P05468	62-80	Bky1	S	sicl	32.1	59.2	8.7	13.5	2.5	42.8	16.4	6.2	2.2	0.2	0.1	tr	tr	--	--	3
91P05469	80-102	Bky2	S	sicl	31.0	59.1	9.9	12.7	3.2	41.0	18.1	8.0	1.7	0.1	0.1	--	tr	--	--	2
91P05470	102-144	Bky3	S	sicl	28.3	60.7	11.0	9.5	4.4	38.3	22.4	8.2	2.4	0.1	0.1	0.2	tr	--	--	3
91P05471	144-180	BC1	S	sil	24.2	57.7	18.1	8.1	1.2	36.5	21.2	12.7	5.0	0.2	0.2	--	tr	--	--	5
91P05472	180-256	BC2	S	sil	22.2	56.7	21.1	9.4	0.6	31.9	24.8	15.9	4.8	0.3	0.1	tr	tr	--	--	5
91P05473	256-332	BC3	S	sil	24.1	56.4	19.5	8.7	0.6	36.8	19.6	13.6	5.3	0.3	0.2	0.1	tr	--	--	6
91P05474	332-347	C	S	sic	43.1	42.2	14.7	6.8	0.7	36.1	6.1	7.3	4.9	1.7	0.7	0.1	tr	tr	--	7
91P05475	347-370	Cr1	GP	sil	23.5	54.5	22.0	7.5		31.4	23.1	20.5	1.2	0.2	0.1	--
91P05476	370-470	Cr2	GP	vfsl	4.7	45.8	49.5	3.1		18.9	26.9	46.6	2.6	0.2	0.1	--

---

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
91P05464	0-14	Ap1	S	9.8	78.6	11.6			58.4	20.1	7.6	3.0	0.6	0.4	--
91P05465	14-19	Ap2	S	12.8	69.7	17.4			58.8	10.9	10.3	4.9	1.0	0.9	0.3

*** Primary Characterization Data ***

Pedon ID: 03MT021001-90-1

( Dawson, Montana )

Print Date: Nov 21 2024 11:55AM

Sampled As	:	Cherry		Fine-silty, mixed, frigid Typic Ustochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0898

---

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	4E2a1a1a1	4C1		8D1	8D1
91P05464	0-14	Ap1	S							9.8		1.021				0.47	0.34
91P05465	14-19	Ap2	S	1.33	1.42	0.022			21.4	10.5		1.022		0.14		0.45	0.33
91P05466	19-32	Bw	S	1.28	1.36	0.020			21.4	11.4		1.022		0.13		0.46	0.35
91P05467	32-62	Bk	S	1.36	1.40	0.010			17.2	8.1		1.013		0.12		0.44	0.35
91P05468	62-80	Bky1	S	1.33	1.39	0.015			24.0	10.8			1.019	0.18		0.36	0.34
91P05469	80-102	Bky2	S	1.34	1.36	0.005			20.3	10.9			1.020	0.13		0.34	0.35
91P05470	102-144	Bky3	S	1.39	1.44	0.012			18.9	9.0			1.018	0.14		0.34	0.32
91P05471	144-180	BC1	S	1.41	1.48	0.016			26.3	10.2		1.015		0.23		0.38	0.42
91P05472	180-256	BC2	S							7.4		1.012				0.37	0.33
91P05473	256-332	BC3	S							7.7		1.012				0.31	0.32
91P05474	332-347	C	S							17.0		1.070	1.040			0.51	0.39
91P05475	347-370	Cr1	S													0.23	0.31
91P05475	347-370	Cr1	GP							7.4		1.010
91P05476	370-470	Cr2	S													0.51	0.55
91P05476	370-470	Cr2	GP							2.6		1.003

*** Primary Characterization Data ***

Pedon ID: 03MT021001-90-1

( Dawson, Montana )

Print Date: Nov 21 2024 11:55AM

Sampled As	:	Cherry		Fine-silty, mixed, frigid Typic Ustochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0898

---

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
91P05464	0-14	Ap1	S	34	16										17.3
91P05465	14-19	Ap2	S												17.7
91P05466	19-32	Bw	S	39	19										17.8
91P05467	32-62	Bk	S	31	16										12.9
91P05468	62-80	Bky1	S												16.6
91P05469	80-102	Bky2	S	36	20										16.7
91P05470	102-144	Bky3	S												15.2
91P05471	144-180	BC1	S												14.5
91P05472	180-256	BC2	S												13.2
91P05473	256-332	BC3	S												14.1
91P05474	332-347	C	S												29.5
91P05475	347-370	Cr1	GP												14.5
91P05476	370-470	Cr2	GP												5.5

---

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

91P05464

0-14

Ap1

S

0.087

1.28

91P05465

14-19

Ap2

S

0.142

1.17

91P05466

19-32

Bw

S

0.126

1.17

91P05467

32-62

Bk

S

0.060

0.53

91P05468

62-80

Bky1

S

0.055

0.47

91P05469

80-102

Bky2

S

0.040

0.31

91P05470

102-144

Bky3

S

0.24

91P05471

144-180

BC1

S

0.33

91P05472

180-256

BC2

S

0.28

91P05473

256-332

BC3

S

0.13

91P05474

332-347

C

S

3.29

91P05475

347-370

Cr1

GP

0.14

91P05476

370-470

Cr2

GP

0.05

*** Primary Characterization Data ***

Pedon ID: 03MT021001-90-1

( Dawson, Montana )

Print Date: Nov 21 2024 11:55AM

Sampled As	:	Cherry		Fine-silty, mixed, frigid Typic Ustochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0898

---

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						5A8b			5C3	5C1
91P05464	0-14	Ap1	S	43.5*	5.6	--	0.8						13.5			100	100
91P05465	14-19	Ap2	S	43.4*	5.6	--	0.6						14.2			100	100
91P05466	19-32	Bw	S	44.8*	9.0	0.3	0.1						15.1			100	100
91P05467	32-62	Bk	S	47.7*	18.7	2.1	0.2						10.2			100	100
91P05468	62-80	Bky1	S	61.1*	22.4	3.0	0.2						11.7			100	100
91P05469	80-102	Bky2	S	52.5*	25.2	3.3	0.2						10.5			100	100
91P05470	102-144	Bky3	S	42.2*	24.6	3.1	0.1						9.6			100	100
91P05471	144-180	BC1	S	46.4*	17.0	2.2	0.1						9.2			100	100
91P05472	180-256	BC2	S	42.0*	12.5	1.4	0.1						8.3			100	100
91P05473	256-332	BC3	S	164.7*	22.4	2.2	0.2						7.5			100	100
91P05474	332-347	C	S	89.7*	11.7	0.9	0.1						22.0			100	100
91P05475	347-370	Cr1	GP	36.9*	5.3	0.3	tr						5.3			100	100
91P05476	370-470	Cr2	GP	41.8*	7.1	tr	0.6						2.4			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 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
91P05464	0-14	Ap1	S	5.8	1.8	0.2	0.6	--	4.0	0.1	0.1				1.3	--	2.3	43.2	tr	0.83	0.40	--	tr
91P05465	14-19	Ap2	S	4.7	1.6	0.5	0.5	--	3.2	0.2	0.4				1.1	0.2	1.9	42.7	tr	0.74	0.33	--	tr
91P05466	19-32	Bw	S	5.6	3.5	0.6	0.2	--	2.8	0.2	0.4				2.1	1.9	2.6	48.2	tr	1.00	0.41	2	tr
91P05467	32-62	Bk	S	5.5	7.4	3.5	0.2	--	2.3	0.2	0.5				6.1	1.1	5.7	40.7	tr	1.57	0.54	19	1
91P05468	62-80	Bky1	S	22.0	83.6	26.8	0.2	--	1.0	1.7	1.7				119.6	3.5	5.7	48.3	0.2	6.71	3.74	15	4
91P05469	80-102	Bky2	S	23.3	137.4	42.0	0.2	--	0.8	2.2	1.7				192.8	--	2.5	47.6	0.3	8.37	4.51	12	5
91P05470	102-144	Bky3	S	24.0	146.6	51.4	0.2	--	0.8		2.1				209.7	--	1.7	46.1	0.3	9.20		8	6
91P05471	144-180	BC1	S	23.8	146.2	51.8	0.2	--	0.8		2.1				214.6	--	0.7	41.2	0.3	9.24		1	6
91P05472	180-256	BC2	S	20.5	85.0	35.6	0.2	--	0.7		1.9				133.7	4.3	0.1	37.4	0.2	7.04		1	5
91P05473	256-332	BC3	S	21.4	52.3	23.2	0.2	--	0.9	0.3	1.2				91.2	--	--	37.8	0.1	5.28	0.25	18	4
91P05474	332-347	C	S	23.6	50.6	20.5	0.2	--	0.9	0.3	1.6				89.2	--	--	64.8	0.2	5.15	0.25	4	3
91P05475	347-370	Cr1	GP	24.7	35.2	14.4	0.3	--	1.2	0.3	1.1				69.6	1.8	--	38.9	0.1	4.30	0.25	6	3
91P05476	370-470	Cr2	GP	22.0	16.8	5.7	0.3	--	1.3	0.3	0.9				40.3	--	--	32.5	0.1	2.91	0.25	--	1

*** Primary Characterization Data ***

Pedon ID: 03MT021001-90-1

( Dawson, Montana )

Print Date: Nov 21 2024 11:55AM

Sampled As	:	Cherry		Fine-silty, mixed, frigid Typic Ustochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0898

---

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
91P05464	0-14	Ap1	S		7.5	7.7	7.7			12		--
91P05465	14-19	Ap2	S		7.6	8.0	7.7			14		--
91P05466	19-32	Bw	S		7.7	7.8	7.6			14
91P05467	32-62	Bk	S		7.9	8.3	7.9			22		tr
91P05468	62-80	Bky1	S		8.3	8.1	8.2			17		2
91P05469	80-102	Bky2	S		8.7	8.5	8.5			22		2
91P05470	102-144	Bky3	S		9.0	8.6	8.7			25		1
91P05471	144-180	BC1	S		8.8	8.7	8.7			20		tr
91P05472	180-256	BC2	S		8.4	8.5	8.4			22		--
91P05473	256-332	BC3	S		8.1	8.3	8.1			19		--
91P05474	332-347	C	S		7.9	8.4	7.8			5		15
91P05475	347-370	Cr1	GP		7.7	7.6	7.9			9		5
91P05476	370-470	Cr2	GP		7.7	7.7	7.8			17		tr

*** Primary Characterization Data ***

Pedon ID: 03MT021001-90-1

( Dawson, Montana )

Print Date: Nov 21 2024 11:55AM

Sampled As	:	Cherry		Fine-silty, mixed, frigid Typic Ustochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0898

---

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

91P05464

0.0-14.0

Ap1

tcly

MI 3

KK 3

MT 2

QZ 2

CL 1

11

6.9

2.9

91P05465

14.0-19.0

Ap2

tcly

MI 3

KK 3

MT 3

CL 1

QZ 1

14

7.1

2.9

91P05466

19.0-32.0

Bw

tcly

MI 3

KK 3

CA 2

MT 2

QZ 2

17

6.6

2.6

CL 1

91P05469

80.0-102.0

Bky2

tcly

MI 3

KK 3

CA 3

MT 2

QZ 2

15

5.6

2.3

MM 1

CL 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA Calcite	CL Chlorite	KK Kaolinite	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: 03MT021001-90-1

( Dawson, Montana )

Print Date: Nov 21 2024 11:55AM

Sampled As	:	Cherry		Fine-silty, mixed, frigid Typic Ustochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0898

---

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

91P05467

32.0-62.0

Bk

csi

25

CA 56

QZ 21

FK 10

CD 4

FP 3

CB 3

MS 1

AR 1

CL tr

KK tr

BT tr

OP tr

TM tr

PR tr

GN tr

AM tr

91P05468

62.0-80.0

Bky1

csi

40

QZ 36

CA 32

FK 13

FP 8

CD 4

MS 3

CB 1

BT 1

AR 1

OP tr

KK tr

PO tr

GS tr

PR tr

91P05469

80.0-102.0

Bky2

csi

36

CA 35

QZ 32

FK 18

FP 8

KK 3

CD 1

MS 1

CB 1

BT 1

OP tr

AR tr

GS tr

CL tr

HN tr

TM tr

PO tr

PR tr

ZR tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
AM Amphibole	AR Weatherable Aggregates	BT Biotite	CA Calcite	CB Carbonate Aggregates
CD Chert (Chalcedony	CL Chlorite	FK Potassium Feldspar	FP Plagioclase Feldspar	GN Garnet
GS Glass	HN Hornblende	KK Kaolinite	MS Muscovite	OP Opaques
PO Plant Opal	PR Pyroxene	QZ Quartz	TM Tourmaline	ZR Zircon