*** Supplementary Characterization Data ***

Pedon ID: 1977ID057007

( Latah, Idaho )

Print Date: Dec 11 2024 4:02PM

Sampled as on Sep 20, 1977:	Latahco ; Fine-silty, mixed, frigid Xeric Argialbolls
Revised to :

				State of Idaho
SSL	-	Project	ID201601   University of Idaho	University of Idaho
	-	Site ID	1977ID057007   Lat: 46° 43' 33.85" north  Long: 116° 57' 25.10" west  MLRA: 9	College of Agricultural and Life Sciences
	-	Pedon No.	77-ID-2978	Pedology Laboratory
	-	General Methods 1B1A, 2A1, 2B		Moscow, Idaho 83844

---

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
																										4F
ID29781	0-20	A	S	100																						6
ID29782	20-36	AB	S	100																						8
ID29783	36-51	Bw	S	100																						8
ID29784	51-61	Ec1	S	100																						ND
ID29785	61-71	Ec2	S	100																						ND
ID29786	71-91	Btcb1	S	100																						12
ID29787	91-117	Btcb2	S	100																						10
ID29788	117-178	Btcb3	S	100																						14

---

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
																								4A1h
ID29781	0-20	A	S	--																				1.43
ID29782	20-36	AB	S	--																				1.42
ID29783	36-51	Bw	S	--																				1.41
ID29784	51-61	Ec1	S	--																				1.59
ID29785	61-71	Ec2	S	--																				1.67
ID29786	71-91	Btcb1	S	--																				1.78
ID29787	91-117	Btcb2	S	--																				1.79
ID29788	117-178	Btcb3	S	--																				1.83

*** Supplementary Characterization Data ***

Pedon ID: 1977ID057007

( Latah, Idaho )

Print Date: Dec 11 2024 4:02PM

Sampled As	:	Latahco		Fine-silty, mixed, frigid Xeric Argialbolls
University of Idaho Pedology Laboratory			;	Pedon No.  77-ID-2978

---

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---)
ID29781	0-20	A	S														12				0.99							13.61
ID29782	20-36	AB	S														11				1.03							11.29
ID29783	36-51	Bw	S														11				1.08							10.21
ID29784	51-61	Ec1	S														10				1.19							14.17
ID29785	61-71	Ec2	S														10				1.25							15.09
ID29786	71-91	Btcb1	S														9				0.84							10.73
ID29787	91-117	Btcb2	S														7				0.84							12.97
ID29788	117-178	Btcb3	S														7				0.85							12.23

---

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

4F2

ID29781

0-20

A

S

sil

1.10

ID29782

20-36

AB

S

sil

0.16

ID29783

36-51

Bw

S

sil

0.15

ID29784

51-61

Ec1

S

sil

0.14

ID29785

61-71

Ec2

S

si

0.16

ID29786

71-91

Btcb1

S

sicl

0.20

ID29787

91-117

Btcb2

S

sicl

0.20

ID29788

117-178

Btcb3

S

sicl

0.20