*** Andic Soil Properties Data ***

Pedon ID: S1972CA049024

( Modoc, California )

Print Date: Dec 4 2024 12:51PM

Sampled as on May 30, 1972:	Exel
Revised to correlated:	EXEL ; Fine-loamy, mixed Xeric Argidurids

				United States Department of Agriculture
SSL	-	Project	NL72CA012   NE CALIF	Natural Resources Conservation Service
	-	Site ID	S1972CA049024   Lat: 41° 3341.00" north  Long: 120° 2343.00" west  MLRA: 21	National Soil Survey Center
	-	Pedon No.	72C0112	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Andic Soil Properties Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-	-21-
				Total	Fine	CaCO3	CoSi to	Est	.1-75	Vol >2mm				Bulk	COLE								Al+½Fe	Al+½Fe
				Clay	Clay	Clay	VCoS	Clay	Fraction	% of	(- - - - 1500 kPa - - - -)			Density	Whole	(- - - - - - - - - - Glass Content - - - - - - - - - -)							*15.625	*60.0
	Depth			<.002	<.0002	<.002	.02 - 2	Content		Whole Soil	air-dry	field moist	/Clay	33 kPa	Soil	csi	vfs	fs	ms	cs	vcs	Wt Avg	+Glass	+Glass
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - % of <2 mm - - - - - - - - -)					% of <75 mm	(- - - - - - - - % - - - - - - -)				g cm-3	cm cm-1	(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)
				3A1a1a							3C2a1a		8D1	4A1d
72C00660	0-13	A1	S	13.4					48	4	9.6		0.72	0.93	0.027
72C00661	13-23	A2	S	17.7					45	7	10.3		0.58	1.42	0.015
72C00662	23-39	Bt11	S	21.8					45	5	10.9		0.50	1.33	0.023
72C00663	39-54	Bt12	S	23.4					43	3	10.9		0.47	1.43	0.029
72C00664	54-69	Bt2	S	29.8					40	3	14.7		0.49	1.45	0.032
72C00665	69-79	Bqm1	S	35.4					72	25	27.4		0.77	1.10	0.034
72C00666	79-94	Bqm2	S	8.9					94	63	20.4		2.29
72C00667	94-107	Bqm3	S	7.8					94	69	20.7		2.65

---

Andic Soil Properties Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

CO3

Al+

8*Si

Optical

KCl

NH4OAC

Sum

(- Base Sat -)

pH

pH

Org

Tot

as

NZ

½Fe

8*Si

2*Fe

+2*Fe

Density

Extr

Sum

Bases+

NH4OAC

Sum of

Melanic

(- Atterberg -)

Depth

H2O

NaF

C

C

CaCO3

P Ret

Oxal

Oxal

Oxal

Oxal

Oxal

Al

Bases

Extr Al

pH 7.0

Cations

Index

LL

PI

Layer

(cm)

Horz

Prep

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

cmol(+) kg-1

(- meq 100g-1 -)

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

( % <0.4mm )

4C1a2a

6A1c

72C00660

0-13

A1

S

6.3

1.30

72C00661

13-23

A2

S

6.4

0.72

72C00662

23-39

Bt11

S

6.4

0.57

72C00663

39-54

Bt12

S

6.4

0.49

72C00664

54-69

Bt2

S

6.4

0.39

72C00665

69-79

Bqm1

S

7.0

0.27

72C00666

79-94

Bqm2

S

7.7

0.14

72C00667

94-107

Bqm3

S

8.0