*** Primary Characterization Data ***

Pedon ID: 91MT023004

( Deer Lodge, Montana )

Print Date: Nov 21 2024 3:44PM

Sampled as on Jun 29, 1991:	Pozega ; Fine-loamy, carbonatic, frigid Aquic Calciorthids
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP91MT221   BUTTE	Natural Resources Conservation Service
	-	Site ID	S1991MT023004   Lat: 46° 10' 4.00" north  Long: 112° 47' 51.99" west	National Soil Survey Center
	-	Pedon No.	91P0937	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
91P05777	Az1	AZ1	0-10				L	L
91P05778	Az2	AZ2	10-23				L	L
91P05779	Bk1	Bk1	23-43				L	L
91P05780	Bk2	Bk2	43-69				L	L
91P05781	Bk3	Bk3	69-112				L	FSL
91P05782	Bkg	Ckg	112-152				L	FSL
91P05783	Az1	AZ1	0-1
91P05784	Az1	AZ1	1-3
91P05785	Az1	AZ1	3-7
91P05786	Az1/Az2	AZ1&AZ2	7-15

---

---

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	3B1	3B1	3B1
91P05777	0-10	Az1	S	l	22.9	49.7	27.4		9.1	31.7	18.0	15.8	6.7	3.2	1.3	0.4	tr	tr	--	12
91P05778	10-23	Az2	S	l	24.9	48.1	27.0		11.3	33.8	14.3	14.3	7.2	3.9	1.3	0.3	tr	--	--	13
91P05779	23-43	Bk1	S	l	26.7	42.4	30.9		15.6	26.2	16.2	14.5	9.9	4.7	1.4	0.4	1	2	--	19	3
91P05780	43-69	Bk2	S	l	25.2	38.3	36.5		17.1	23.3	15.0	16.1	12.3	5.5	2.1	0.5	1	1	--	22	2
91P05781	69-112	Bk3	S	fsl	13.2	29.4	57.4		7.6	14.1	15.3	22.2	18.3	10.7	3.9	2.3	5	15	1	49	21
91P05782	112-152	Bkg	S	fsl	7.4	26.9	65.7		1.5	15.1	11.8	18.6	21.0	15.0	6.8	4.3	7	23	6	66	36
91P05783	0-1	Az1	S														tr	tr	--
91P05784	1-3	Az1	S														tr	tr	--
91P05785	3-7	Az1	S														tr	tr	--
91P05786	7-15	Az1/Az2	S														tr	tr	--

*** Primary Characterization Data ***

Pedon ID: 91MT023004

( Deer Lodge, Montana )

Print Date: Nov 21 2024 3:44PM

Sampled As	:	Pozega		Fine-loamy, carbonatic, frigid Aquic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0937

---

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	3F1a1a	8D1	8D1
91P05777	0-10	Az1	S	0.67	0.86	0.087			52.4	19.7			1.041	0.22	77	1.11	0.86
91P05778	10-23	Az2	S	0.75	0.85	0.043			63.9	24.4		1.050	1.040	0.30		1.04	0.98
91P05779	23-43	Bk1	S	0.86	0.91	0.019			44.2	19.2			1.030	0.21		0.65	0.72
91P05780	43-69	Bk2	S	0.96	0.98	0.007			38.4	15.3		1.015		0.22		0.38	0.61
91P05781	69-112	Bk3	S	1.37	1.53	0.033			18.5	6.1		1.006		0.15		0.35	0.46
91P05782	112-152	Bkg	S	1.60	1.63	0.005			13.5	4.3		1.006		0.11		0.57	0.58
91P05783	0-1	Az1	S							18.7		1.050	1.020
91P05784	1-3	Az1	S							20.9		1.050	1.030
91P05785	3-7	Az1	S							25.5			1.043
91P05786	7-15	Az1/Az2	S							26.8			1.040

---

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

91P05777

0-10

Az1

S

30.4

91P05778

10-23

Az2

S

37.6

91P05779

23-43

Bk1

S

32.9

91P05780

43-69

Bk2

S

25.9

91P05781

69-112

Bk3

S

11.9

91P05782

112-152

Bkg

S

8.3

*** Primary Characterization Data ***

Pedon ID: 91MT023004

( Deer Lodge, Montana )

Print Date: Nov 21 2024 3:44PM

Sampled As	:	Pozega		Fine-loamy, carbonatic, frigid Aquic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0937

---

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	6R3b		6A1c		6C2b	6G7a	6D2a
91P05777	0-10	Az1	S		0.459	0.95		4.95		0.3	tr	tr
91P05778	10-23	Az2	S		0.417	0.95		4.42		tr	tr	--
91P05779	23-43	Bk1	S		0.195	0.42		2.15		tr	tr	--
91P05780	43-69	Bk2	S		0.119	0.05		1.28		0.1	tr	--
91P05781	69-112	Bk3	S		0.024	0.03		0.24		1.2	0.1	tr
91P05782	112-152	Bkg	S		0.013	0.03		0.12		0.4	0.1	tr
91P05783	0-1	Az1	S		0.319	3.04				0.6	tr	tr
91P05784	1-3	Az1	S		0.352	2.23				0.4	tr	tr
91P05785	3-7	Az1	S		0.449	0.77				0.1	0.1	--
91P05786	7-15	Az1/Az2	S		0.398	1.04				tr	0.1	--

---

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
91P05777	0-10	Az1	S	85.9*	31.9	2.7	2.5						25.5			100	100
91P05778	10-23	Az2	S	87.9*	47.5	5.3	1.6						26.0			100	100
91P05779	23-43	Bk1	S	80.8*	13.2	0.6	0.5						17.3			100	100
91P05780	43-69	Bk2	S	54.2*	7.0	0.2	0.2						9.7			100	100
91P05781	69-112	Bk3	S	46.1*	2.6	0.2	0.1						4.6			100	100
91P05782	112-152	Bkg	S	44.4*	1.8	0.1	0.1						4.2			100	100

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

*** Primary Characterization Data ***

Pedon ID: 91MT023004

( Deer Lodge, Montana )

Print Date: Nov 21 2024 3:44PM

Sampled As	:	Pozega		Fine-loamy, carbonatic, frigid Aquic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0937

---

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
91P05777	0-10	Az1	S	25.2	38.8	15.0	4.9	--	5.3	1.4	2.4				70.4	--	--	82.7	0.3	4.93	3.84	6	3
91P05778	10-23	Az2	S	23.8	93.0	37.8	5.5	--	3.8	1.9	4.9				141.8	3.1	--	87.3	0.5	8.09	5.29	8	5
91P05779	23-43	Bk1	S	22.1	14.6	3.0	0.5	--	2.4	0.7	1.1				38.5	--	--	68.8	0.1	2.81	2.60	2	1
91P05780	43-69	Bk2	S	16.6	6.1	1.1	0.3	--	2.2	0.4	0.4				19.3	--	--	57.8	0.1	1.74	0.93	1	tr
91P05781	69-112	Bk3	S	13.1	4.6	0.9	0.4	--	1.6	0.2	0.5				16.1	--	--	34.8	tr	1.47	0.57	4	tr
91P05782	112-152	Bkg	S	13.6	4.3	0.9	0.4	--	1.4	0.2	0.5				16.8	--	--	28.3	tr	1.51	0.50	2	tr
91P05783	0-1	Az1	S	32.4	17.3	4.3	3.2	--	6.6	0.8	0.9				46.0	--	0.5	75.9		3.47	2.83
91P05784	1-3	Az1	S	26.2	32.2	9.2	4.6	--	3.6	0.7	1.1				63.3	--	--	77.1		4.37	3.42
91P05785	3-7	Az1	S	24.2	70.8	25.7	6.0	--	6.1	1.8	3.2				112.3	--	--	88.0		6.73	4.82
91P05786	7-15	Az1/Az2	S	21.8	81.2	36.3	4.6	--	4.5	1.8	3.8				131.8	--	--	91.2		7.58	3.31

---

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
91P05777	0-10	Az1	S		7.7	7.3	7.8			31		2
91P05778	10-23	Az2	S		8.1	8.0	7.9			34		3
91P05779	23-43	Bk1	S		7.8	7.8	7.6			44		2
91P05780	43-69	Bk2	S		7.7	8.0	7.6			46		tr
91P05781	69-112	Bk3	S		7.7	8.0	7.7			27		--
91P05782	112-152	Bkg	S		7.7	8.1	7.7			26		--
91P05783	0-1	Az1	S		7.9	7.9	7.8			18		12
91P05784	1-3	Az1	S		8.0	8.0	8.0			23		10
91P05785	3-7	Az1	S		8.1	8.6	7.8			35		2
91P05786	7-15	Az1/Az2	S		8.2	8.0	7.9			38		3

*** Primary Characterization Data ***

Pedon ID: 91MT023004

( Deer Lodge, Montana )

Print Date: Nov 21 2024 3:44PM

Sampled As	:	Pozega		Fine-loamy, carbonatic, frigid Aquic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0937

---

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
91P05777	0.0-10.0	Az1	tcly	CA 3	MI 1	CL 1								tr	0.3			1.3
91P05779	23.0-43.0	Bk1	tcly	CA 4										1	0.4			0.6
91P05781	69.0-112.0	Bk3	tcly	CA 4	MT 2	MI 1	KK 1	VR 1						4	3.0			1.1
				CL 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA Calcite	CL Chlorite	KK Kaolinite	MI Mica	MT Montmorillonite
VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks