*** Supplementary Characterization Data ***

Pedon ID: 91MT049003

( Lewis and Clark, Montana )

Print Date: Sep 23 2024 9:25PM

Sampled as :	Blaincreek ; Loamy-skeletal, mixed Typic Argiboroll
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP92MT126   LEWIS AND CLARK COUNTY	Natural Resources Conservation Service
	-	Site ID	S1991MT049003   Lat: 47° 3' 29.63" north  Long: 112° 6' 42.21" west	National Soil Survey Center
	-	Pedon No.	92P0499	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-	-21-	-22-	-23-	-24-	-25-
				(- - - - - - - - - - - - - - - - - - - - - - Engineering PSDA - - - - - - - - - - - - - - - - - - - - -)													(- - - - - Cumulative Curve Fractions - - - - -) (<75mm)								( Atter- )		( Gradation )
				Percentage Passing Sieve													USDA Less Than Diameters (mm) at								berg		Uni-	Cur-
	Depth			3	2	3/2	1	3/4	3/8	4	10	40	200	20	5	2	1.	.5	.25	.10	.05	60	50	10	LL	PI	fmty	vtur
Layer	(cm)	Horz	Prep	(-------------------Inches-------------------)						(---------Number---------)				(------Microns----)			(---------Millimeter----------)					(-----Percentile---)			(----%----)		CU	CC
92P02908	0-10	A	S	100	96	94	90	87	84	81	74	63	44	31	23	18	71	65	58	48	39	0.31	0.125	0.001			>100	1.5
92P02909	10-30	Bt1	S	100	96	94	90	87	80	73	68	57	41	33	26	21	65	58	51	44	38	0.58	0.210	0.001			>100	0.4
92P02910	30-61	Bt2	S	100	97	94	91	88	71	53	45	34	21	14	10	7	42	35	29	23	19	6.21	3.412	0.005			>100	2.5

---

Tier 2				-26-	-27-	-28-	-29-	-30-	-31-	-32-	-33-	-34-	-35-	-36-	-37-	-38-	-39-	-40-	-41-	-42-	-43-	-44-	-45-	-46-	-47-	-48-	-49-	-50-
				(- - - - - - - - - - - - - - - - - - - - - - Weight Fractions - - - - - - - - - - - - - - - - - - - - -)														(- - - - - - - - - - - Weight Per Unit Volume (g cm-3 )- - - - - - - -)									(- - Void - -)
				Whole Soil (mm)								<75 mm Fraction						Whole Soil				<2 mm Fraction					Ratios
				>2	250	250	75	75	20	5		75	75	20	5			Soil Sur		Engineering		Soil Survey			Engineering		At 33 kPa
	Depth				-UP	-75	-2	-20	-5	-2	<2	-2	-20	-5	-2	<2		33	Oven	Moist	Satur	33	1500	Oven	Moist	Satur	Whole	<2
Layer	(cm)	Horz	Prep	(------------------- % of Whole Soil ------------------)								(--------- % of <75 mm ---------)						kPa	-dry		-ated	kPa	kPa	-dry		-ated	Soil	mm
													3B1	3B1	3B1
92P02908	0-10	A	S	26	--	--	26	13	6	7	74	26	13	6	7	74		1.641
92P02909	10-30	Bt1	S	32	--	--	32	13	14	5	68	32	13	14	5	68		1.701
92P02910	30-61	Bt2	S	55	--	--	55	12	35	8	45	55	12	35	8	45		1.931

¹The whole-soil bulk density was not measured. It was calculated using 1.45 g/cc as the 1/3-bar bulk density of the less-than-2-mm fraction for mineral soils.

---

Tier 3				-51-	-52-	-53-	-54-	-55-	-56-	-57-	-58-	-59-	-60-	-61-	-62-	-63-	-64-	-65-	-66-	-67-	-68-	-69-	-70-	-71-	-72-	-73-	-74-	-75-
				(- - - - - - - - - - - - - - - - - Volume Fractions - - - - - - - - - - - - - - - -)													C	(- - - - - - - Ratios To Clay - - - - - -)					(- - Linear Extensiblity - -)				(- - WRD - -)
				Whole Soil (mm) At 33 kPa													/N	<2 mm Fraction					Whole Soil		<2 mm		Whole	<2
				>2	250	250	75	75	20	5		2-	.05-	LT	Pores		Rat	Fine	CEC		1500	LEP	33 kPa		to %		Soil	mm
	Depth				-UP	-75	-2	-20	-5	-2	<2	.05	.002	.002	D	F	-io	Clay	Sum	NH4-	kPa	33	1500	Oven	1500	Oven
Layer	(cm)	Horz	Prep	(----------------------------- % of Whole Soil ---------------------------)															Cats	OAC	H2O	kPa	kPa	-dry	kPa	-dry	(---in3/in3---)
																					8D1
92P02908	0-10	A	S	16	--	--	16	8	4	4	84	22	13	12	38			0.56	1.25		0.49
92P02909	10-30	Bt1	S	20	--	--	20	8	9	3	80	19	11	14	36			0.55	1.34		0.51
92P02910	30-61	Bt2	S	40	--	--	40	9	25	6	60	19	8	5	27			0.48	2.22		0.64

*** Supplementary Characterization Data ***

Pedon ID: 91MT049003

( Lewis and Clark, Montana )

Print Date: Sep 23 2024 9:25PM

Sampled As	:	Blaincreek		Loamy-skeletal, mixed Typic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0499

---

Tier 4				-76-	-77-	-78-	-79-	-80-	-81-	-82-	-83-	-84-	-85-	-86-	-87-	-88-	-89-	-90-	-91-	-92-	-93-	-94-	-95-	-96-	-97-	-98-
				(- - - - - - - - - - - - - - - - - - - Weight Fractions - Clay Free - - - - - - - - - - - - - - - - - -)															Text	PSDA (mm)			pH	Elect.		Part-
				(--------------- Whole Soil ---------------)						(------------------- <2 mm Fraction -------------------)									-ure	Sand	Silt	Clay	Ca	Res-	Con-	-icle
				>2	75	20	2-	.05-	<	(------------- Sands -------------)					(--- Silts ---)		Cl		by	2-	.05-	<	Cl2	ist.	duct	Den-
	Depth				-20	-2	.05	.002	.002	VC	C	M	F	VF	C	F	ay		PSDA	.05	.002	.002	.01M	ohms	dS m-1	sity
Layer	(cm)	Horz	Prep	(- % of >2 mm Sand and Silt -)						(------------------% of Sand and Silt -------------)									<2 mm	(---- % of 2 mm ----)			(-------- <2 mm --------)			g cm-3
																			3A1a1a	3A1a1a	3A1a1a	3A1a1a	4C1a2a
92P02908	0-10	A	S	32	32	16	43	25	22	5	11	13	18	16	14	22	33		scl	47.9	27.3	24.8	5.8
92P02909	10-30	Bt1	S	41	41	24	38	22	27	6	15	15	17	12	13	24	46		cl	43.5	24.9	31.6	6.2
92P02910	30-61	Bt2	S	59	59	46	28	12	8	9	16	17	17	11	12	18	20		sl	58.6	24.9	16.5	6.4