*** Supplementary Characterization Data ***

Pedon ID: S1965AZ001020

( Apache, Arizona )

Print Date: Oct 7 2026 5:07PM

Sampled as on Sep 19, 1965:	Rudd
Revised to correlated:	(unnamed) ; Loamy, mixed, superactive, mesic Lithic Calciustoll

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1965AZ001020   Lat: 34° 11' 47.00" north  Long: 109° 20' 50.00" west	Riverside Soil Survey Laboratory
	-	Pedon No.	40A3601	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Riverside, California

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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
40A27708	0-5	A1	S	100	94	90	83	79	77	74	67	49	32	19	14	11	62	51	43	34	29	0.87	0.469	0.002			>100	2.5
40A27709	5-25	A2	S	100	94	90	83	79	77	74	67	57	42	31	24	20	65	59	53	45	39	0.57	0.176	0.001			>100	0.6
40A27710	25-33	C	S	100	100	100	100	100	100	100	100	80	59	45	35	28	93	82	74	62	56	0.08	0.031	--			>100	0.2

---

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							4A1f		4A1h
40A27708	0-5	A1	S	41	--	12	29	18	4	6	59	33	21	5	7	67		1.781
40A27709	5-25	A2	S	42	--	13	29	18	4	6	58	33	21	5	7	67		1.48	1.54	1.70	1.92	1.13		1.19	1.43	1.70	0.79	1.35
40A27710	25-33	C	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.651
40A27711	33-61	R	S										--	--	--
40A27712	2-8		S										--	--	--
40A27713	2-8		S										--	--	--

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---)
40A27708	0-5	A1	S	28	--	8	12	12	3	4	72	23	11	7	33						0.56
40A27709	5-25	A2	S	24	--	7	10	10	2	3	76	14	10	10	22	22					0.54	0.060					0.09	0.12
40A27710	25-33	C	S	--	--	--	--	--	--	--	100	20	13	13	38						0.56

*** Supplementary Characterization Data ***

Pedon ID: S1965AZ001020

( Apache, Arizona )

Print Date: Oct 7 2026 5:07PM

Sampled As	:	Rudd
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3601

---

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				-2	-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
40A27708	0-5	A1	S	45	32	11	37	17	11	8	21	14	16	9	17	15	20		sl	57.0	26.5	16.5
40A27709	5-25	A2	S	51	35	12	29	20	21	4	13	12	18	11	17	24	42		cl	41.1	29.1	29.8
40A27710	25-33	C	S				62	38	40	9	16	11	16	9	15	23	40		cl	44.2	27.4	28.4