*** Primary Characterization Data ***

Pedon ID: 95CA612020

( Butte, California )

Print Date: Jan 10 2025 7:48PM

Sampled as on May 8, 1995:	Llanoseco ; Fine, mixed, thermic Vertic Xerochrept
Revised to correlated:	LLANOSECO ; Fine, smectitic, thermic Chromic Haploxererts

				United States Department of Agriculture
SSL	-	Project	CP95CA170   BUTTE CALIFORNIA	Natural Resources Conservation Service
	-	Site ID	95CA612020   Lat: 39° 35' 29.54" north  Long: 121° 56' 49.83" west  MLRA: 17	National Soil Survey Center
	-	Pedon No.	95P0517	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
95P03915	Ap	Ap	0-20				SIL	SICL
95P03916	2AB	2AB	20-45				SICL	SICL
95P03917	2Bss1	2Bss1	45-71				SICL	SIC
95P03918	2Bss1	2Bss1	71-104				SICL	SIC
95P03919	2Bss2	2Bss2	104-145				SIC	SIC
95P03920	2Bss3	2Bss3	145-180				SIC	SIC
95P03921	2Bw1	2Bw1	180-212				SICL	SIC
95P03922	2Bw2	2Bw2	212-227				SICL	SIC
95P03923	3Bkgm	3Bkgm	227-237					SIL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.84	(NA)
Clay, carbonate free, Weighted Average	41	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	0	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	41	% wt
LE, Whole Soil, Summed to 1m	7	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 95CA612020

( Butte, California )

Print Date: Jan 10 2025 7:48PM

Sampled As	:	Llanoseco		Fine, mixed, thermic Vertic Xerochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0517

---

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	3A1a1a	3B1	3B1	3B1
95P03915	0-20	Ap	S	sicl	32.8	63.6	3.6	15.0		43.8	19.8	3.1	0.4	0.1	tr	tr	--	--	--	1	--
95P03916	20-45	2AB	S	sicl	37.8	59.3	2.9	18.8		41.6	17.7	2.8	tr	0.1	tr	tr	--	--	--	tr	--
95P03917	45-71	2Bss1	S	sic	42.1	55.1	2.8	20.5		37.3	17.8	2.5	0.3	tr	tr	tr	--	--	--	tr	--
95P03918	71-104	2Bss1	S	sic	42.1	54.8	3.1	17.8		36.5	18.3	2.7	0.4	tr	tr	tr	--	--	--	tr	--
95P03919	104-145	2Bss2	S	sic	42.6	54.1	3.3	19.6		36.1	18.0	2.9	0.4	tr	tr	tr	--	--	--	tr	--
95P03920	145-180	2Bss3	S	sic	43.2	52.9	3.9	20.4		34.3	18.6	3.3	0.4	0.1	0.1	tr	--	--	--	1	--
95P03921	180-212	2Bw1	S	sic	43.0	51.4	5.6	19.1		34.0	17.4	3.5	0.7	0.4	0.4	0.6	--	--	--	2	--
95P03922	212-227	2Bw2	S	sic	42.0	52.2	5.8	16.0		34.8	17.4	3.3	1.1	0.6	0.4	0.4	tr	--	--	3	--
95P03923	227-237	3Bkgm	S	sil	17.3	55.1	27.6	2.5	0.7	37.5	17.6	4.9	3.9	5.4	6.8	6.6	8	1	--	30	9

---

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		4C1		8D1	8D1
95P03915	0-20	Ap	S	1.45	1.67	0.048			24.6	14.8		1.033		0.14		0.84	0.45
95P03916	20-45	2AB	S	1.37	1.74	0.083			27.0	15.6		1.040		0.16		0.83	0.41
95P03917	45-71	2Bss1	S	1.43	1.78	0.076			27.2	17.0		1.049		0.15		0.85	0.40
95P03918	71-104	2Bss1	S	1.47	1.84	0.078			26.6	17.6		1.046		0.13		0.84	0.42
95P03919	104-145	2Bss2	S	1.46	1.84	0.080			26.3	17.7		1.047		0.13		0.82	0.42
95P03920	145-180	2Bss3	S	1.50	1.88	0.078			25.7	17.9		1.047		0.12		0.80	0.41
95P03921	180-212	2Bw1	S	1.46	1.87	0.086			26.7	17.8		1.046		0.13		0.76	0.41
95P03922	212-227	2Bw2	S	1.42	1.76	0.074			27.5	18.5		1.045		0.13		0.78	0.44
95P03923	227-237	3Bkgm	S	1.29	1.29	--			31.1	12.6		1.030		0.23		1.25	0.73

*** Primary Characterization Data ***

Pedon ID: 95CA612020

( Butte, California )

Print Date: Jan 10 2025 7:48PM

Sampled As	:	Llanoseco		Fine, mixed, thermic Vertic Xerochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0517

---

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

95P03915

0-20

Ap

S

21.9

95P03917

45-71

2Bss1

S

21.5

---

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 - - - - -)
				6A2e	6B4a			6A1c		6C2b	6G7a	6D2a
95P03915	0-20	Ap	S	1.26	0.153			1.29	8	2.2	0.1	0.1
95P03916	20-45	2AB	S	0.98	0.155			0.92	6	2.3	0.2	0.1
95P03917	45-71	2Bss1	S	0.68	0.100			0.61	6	2.3	0.1	0.1
95P03918	71-104	2Bss1	S	0.44	0.080			0.43	5	2.2	0.1	0.1
95P03919	104-145	2Bss2	S	0.40				0.36		2.3	0.2	0.1
95P03920	145-180	2Bss3	S	0.23				0.13		2.1	0.1	0.1
95P03921	180-212	2Bw1	S	0.35				0.16		2.1	0.1	0.1
95P03922	212-227	2Bw2	S	0.50				0.18		2.1	0.1	0.1
95P03923	227-237	3Bkgm	S	2.47				0.15		1.3	0.1	tr

*** Primary Characterization Data ***

Pedon ID: 95CA612020

( Butte, California )

Print Date: Jan 10 2025 7:48PM

Sampled As	:	Llanoseco		Fine, mixed, thermic Vertic Xerochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0517

---

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		6H5a			5A3a	5A8b			5C3	5C1
95P03915	0-20	Ap	S	13.6	10.4	0.7	0.9	25.6	7.0			32.6	27.4			79	93
95P03916	20-45	2AB	S	15.8	12.4	0.9	0.7	29.8	5.4			35.2	31.5			85	95
95P03917	45-71	2Bss1	S	18.2	15.5	0.8	0.5	35.0	3.6			38.6	35.7			91	98
95P03918	71-104	2Bss1	S	17.6*	16.9	0.7	0.6	35.8	3.7			39.5	35.4			91	100
95P03919	104-145	2Bss2	S	16.7*	17.6	0.8	0.6	35.7	2.9			38.6	35.1			92	100
95P03920	145-180	2Bss3	S	15.8*	18.9	0.7	0.6	36.0	2.4			38.4	34.6			94	100
95P03921	180-212	2Bw1	S	28.3*	20.5	1.1	0.5						32.8			100	100
95P03922	212-227	2Bw2	S	38.4*	21.5	1.3	0.6						32.6			100	100
95P03923	227-237	3Bkgm	S	47.0*	18.1	1.1	0.3						21.6			100	100

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

---

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	6U1b	6K1d				6L1d	6W1b	6M1d	8A	8D5	8A3a	4F1a1a1		5E
95P03915	0-20	Ap	S	4.7	4.9	1.4	0.4	--	0.7	0.1	0.2				0.9	1.6	8.5	57.3	tr	1.33	0.39	2	1
95P03916	20-45	2AB	S																		0.08	3
95P03917	45-71	2Bss1	S																		0.06	2
95P03918	71-104	2Bss1	S																		0.04	2
95P03919	104-145	2Bss2	S																		0.05	2
95P03920	145-180	2Bss3	S																		0.12	2
95P03921	180-212	2Bw1	S																		0.10	3
95P03922	212-227	2Bw2	S																		0.23	4
95P03923	227-237	3Bkgm	S	1.2	1.9	3.7	tr	--	3.0	0.1	0.4				2.7	--	0.7	48.8	tr	0.73	0.25	4	3

*** Primary Characterization Data ***

Pedon ID: 95CA612020

( Butte, California )

Print Date: Jan 10 2025 7:48PM

Sampled As	:	Llanoseco		Fine, mixed, thermic Vertic Xerochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0517

---

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
95P03915	0-20	Ap	S		5.6	6.0	6.0
95P03916	20-45	2AB	S		6.0	6.6
95P03917	45-71	2Bss1	S		6.7	7.4
95P03918	71-104	2Bss1	S		7.1	7.7				--
95P03919	104-145	2Bss2	S		7.3	7.8				--
95P03920	145-180	2Bss3	S		7.7	8.2				--
95P03921	180-212	2Bw1	S		8.0	8.5				2
95P03922	212-227	2Bw2	S		8.0	8.5				2
95P03923	227-237	3Bkgm	S		8.2	8.8	8.1			27

*** Primary Characterization Data ***

Pedon ID: 95CA612020

( Butte, California )

Print Date: Jan 10 2025 7:48PM

Sampled As	:	Llanoseco		Fine, mixed, thermic Vertic Xerochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0517

---

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

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

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

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

mg g-1

95P03915

0.0-20.0

Ap

tcly

MT 3

MI 3

MM 3

KK 2

95P03917

45.0-71.0

2Bss1

tcly

MT 3

VR 3

KK 2

MI 2

95P03919

104.0-145.0

2Bss2

tcly

MT 3

VR 3

KK 2

MI 2

FD 1

QZ 1

95P03923

227.0-237.0

3Bkgm

tcly

MT 3

VR 3

MI 2

KK 2

FD 1

CA 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA Calcite	FD Feldspar	KK Kaolinite	MI Mica	MM Montmorillonite-Mica
MT Montmorillonite	QZ Quartz	VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 95CA612020

( Butte, California )

Print Date: Jan 10 2025 7:48PM

Sampled As	:	Llanoseco		Fine, mixed, thermic Vertic Xerochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0517

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

7B1a2

tion

Layer

(cm)

Horz

ion

( - - - - - - - - peak size - - - - - - - - - )

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

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

mg g-1

95P03921

180.0-212.0

2Bw1

csi

37

QZ 33

FK 24

AR 20

FP 8

PR 5

BT 3

HN 2

FE 1

CL 1

OP 1

RU 1

CD 1

ZE tr

BY tr

LA tr

GN tr

TM tr

PD tr

SS tr

GO tr

ZR tr

95P03923

227.0-237.0

3Bkgm

csi

32

AR 35

QZ 30

CB 10

FK 8

FP 8

PR 3

BT 3

FE 1

HN 1

CL 1

OP 1

CD tr

TM tr

ZE tr

ZR tr

LA tr

GO tr

PO tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	BY Beryl	CB Carbonate Aggregates	CD Chert (Chalcedony
CL Chlorite	FE Iron Oxides (Goethite	FK Potassium Feldspar	FP Plagioclase Feldspar	GN Garnet
GO Glaucophane	HN Hornblende	LA Lamprobolite	OP Opaques	PD Piemontite
PO Plant Opal	PR Pyroxene	QZ Quartz	RU Rutile	SS Sponge Spicule
TM Tourmaline	ZE Zeolite	ZR Zircon