IDENTIFIERS

Current Taxon Name (Soil Name): Lastsummer

OSD

Series Extent

User Site ID: 2006CA051148

User Pedon ID: 2006CA051148

Vegetation Plot ID: 06CA686A148amb

Lab Information:

Certified Lab Pedon Description - no

Lab Pedon # - 07N0053

NCSS Pedon Lab Data NASIS Record ID - 19096

Print Date: 12/17/2024

LOCATION

Location In Web Soil Survey

AOI is roughly a square mile and pedon is marked in the center.

Location in SoilWeb

Location in Google Maps

Std. Latitude: 38.2067500

Std. Longitude: -119.0311389

Datum: WGS84

State: California

County: CA051—Mono

MLRA: 26—Carson Basin and Mountains

Non-MLRA Soil Survey Area: CA686—Coleville-Bridgeport Area, Parts of Alpine and Mono Counties, California

7.5 Minute USGS Quad: 38119-B1—Bodie, California

PEDON

Describers Name: Ed Blake, Adam Boner

Current Taxonomic Class: Ashy-skeletal over loamy-skeletal, glassy over mixed, superactive Vitrandic Argicryolls

Current Taxon Kind: series

Pedon Type: representative pedon for component

Pedon Purpose: full pedon description

Pedon Record Orgin: NASIS

Correlated Information:

Soil Name - Lastsummer

PSC - 18 to 68 cm.

Classificaton Date - 2/7/2008

Soil Taxonomic Edition - tenth edition

Moisture Class - xeric

Moisture Subclass - typic

Sampled As Information:

Soil Name - Lastsummer

Classificaton Date - 7/12/2006

Dynamic Soil Properties:

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Parent Material: colluvium andesite w/ eolian ash

Landform: mountain

Hill Slope Profile: footslope

Slope Shape Across: linear

Slope Shape Down: linear

Surface Fragments: 20.00 percent 2- to 76-millimeter 2.00 percent 250- to 600-millimeter 2.00 percent 600- to 1000-millimeter 5.00 percent 76- to 250-millimeter

Benchmark Soil?: no

VEGETATION

Ecological Sites. (Click Ecological Site ID For Link to EDIT.)
Ecological Site ID	Ecological Site Name	Correlation Data	Classifier
R026XY108NV	ASHY SLOPE 14-16 P.Z.

SITE OBSERVATION

Observation Date: 7/12/2006 (actual site observation date)

Surface Cover Properties:

Pedoderm Loose Cover Indicator - no

Drained? - no

Bedded Soil? - no

Forest Plantation? - no

Vegetation Plot Plants
Plant Symbol	Scientific Name	National Vernacular Name	Plant Type Group	Canopy Cover %	Vegetation Stata Level
ACOCO ARTRV CADO2 CHDO KOMA LECI4 LUPIN	Achnatherum occidentale ssp. occidentale Artemisia tridentata ssp. vaseyana Carex douglasii Chaenactis douglasii Koeleria macrantha Leymus cinereus Lupinus	western needlegrass mountain big sagebrush Douglas' sedge Douglas' dustymaiden prairie Junegrass basin wildrye lupine	— — — — — — —	— — — — — — —	— — — — — — —

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
mollic epipedon volcanic glass argillic horizon lithologic discontinuity	0—41 0—75 18—155 84—	—41— —75— —137— —-

Site Soil Temperature
Site Obs. Date	Depth	Sensor Kind	Temperature
	cm		C
7/12/2006	51	—	14

Setting and Climate
Slope	Slope Length USLE	Upslope Length	Elev.	Corr. Elev	Aspect	MAP	REAP	FFD	MAAT	MSAT	MWAT	MAST	MSST	MWST	MFFP	PE Index	Climate Station ID	Climate Station Name	Climate Station Type
%	m				degrees	mm	mm		C						mm
4	—	—	2640	—	350	—	—	—	—	—	—	—	—	—	—	—	—	—	—

A1—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; gravelly ashy fine sandy loam; 7 percent clay; weak fine and medium subangular blocky structure; soft, very friable, nonsticky, nonplastic; 6.0 very fine roots; 6.0 very fine interstitial pores; 25 percent by volume nonflat subangular indurated 2-36-76 millimeter unspecified fragments; slightly acid, pH 6.4; clear wavy boundary.

A2—10 to 18 centimeters (3.9 to 7.1 inches); very dark grayish brown (10YR 3/2), brown (10YR 5/3), dry; gravelly ashy sandy loam; 9 percent clay; weak fine and medium subangular blocky structure; soft, very friable, nonsticky, nonplastic; 6.0 very fine and fine roots; 6.0 very fine interstitial pores; 25 percent by volume nonflat subangular indurated 2-36-76 millimeter unspecified fragments; neutral, pH 6.8; clear wavy boundary.

Bt1—18 to 41 centimeters (7.1 to 16.1 inches); dark brown (10YR 3/3), brown (10YR 5/3), dry; very gravelly ashy fine sandy loam; 15 percent clay; moderate fine and medium subangular blocky structure; slightly hard, very friable, slightly sticky, nonplastic; 6.0 very fine and fine roots; 2.0 very fine interstitial and 2.0 very fine tubular pores; 5 percent faint clay bridges between sand grains; 35 percent by volume nonflat subangular indurated 2-36-76 millimeter unspecified fragments; neutral, pH 6.8; clear wavy boundary.

Bt2—41 to 84 centimeters (16.1 to 33.1 inches); dark brown (10YR 3/3), brown (10YR 5/3), dry; very gravelly ashy sandy loam; 15 percent clay; moderate fine and medium subangular blocky structure; slightly hard, very friable, slightly sticky, nonplastic; 2.0 very fine and fine roots; 2.0 very fine tubular and 2.0 very fine interstitial pores; 5 percent faint clay bridges between sand grains; 35 percent by volume nonflat subangular indurated 2-36-76 millimeter unspecified fragments; neutral, pH 6.8; clear wavy boundary.

2Btq1—84 to 102 centimeters (33.1 to 40.2 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; extremely stony sandy loam; 18 percent clay; massive; very hard, firm by silica, slightly sticky, slightly plastic; 2.0 very fine and fine roots; 2.0 very fine tubular and 2.0 very fine interstitial pores; 5 percent faint clay bridges between sand grains; 30 percent weakly coherent cemented ; 20 percent by volume nonflat subangular indurated 250-400-600 millimeter unspecified fragments and 25 percent by volume nonflat subangular indurated 76-150-250 millimeter unspecified fragments and 40 percent by volume nonflat subangular indurated 2-36-76 millimeter unspecified fragments; neutral, pH 6.7; clear wavy boundary.

2Btq2—102 to 132 centimeters (40.2 to 52.0 inches); brown (10YR 4/3), brown (10YR 5/3), dry; extremely cobbly loam; 20 percent clay; massive; very hard, extremely firm by silica, moderately sticky, slightly plastic; 0.4 very fine roots; 2.0 very fine and fine interstitial and 0.4 very fine and fine tubular pores; 5 percent distinct clay films on surfaces along pores and 25 percent faint clay bridges between sand grains and 25 percent distinct silt coats on surfaces along pores; 2 percent fine N 0 (N0) manganese masses; 25 percent weakly coherent cemented and 20 percent moderately coherent cemented ; 10 percent by volume nonflat subangular indurated 250-400-600 millimeter unspecified fragments and 30 percent by volume nonflat subangular indurated 2-36-76 millimeter unspecified fragments and 30 percent by volume nonflat subangular indurated 76-150-250 millimeter unspecified fragments; neutral, pH 6.7; clear wavy boundary.

2Btq3—132 to 152 centimeters (52.0 to 59.8 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; extremely cobbly sandy clay loam; 21 percent clay; massive; extremely hard, extremely firm by silica, moderately sticky, moderately plastic; 0.4 very fine roots; 2.0 very fine and fine interstitial pores; 5 percent faint clay bridges between sand grains and 25 percent distinct silt coats on surfaces along pores; 1 percent fine N 0 (N0) manganese masses; 20 percent weakly coherent cemented and 20 percent moderately coherent cemented ; 10 percent by volume nonflat subangular indurated 250-400-600 millimeter unspecified fragments and 30 percent by volume nonflat subangular indurated 2-36-76 millimeter unspecified fragments and 30 percent by volume nonflat subangular indurated 76-150-250 millimeter unspecified fragments; neutral, pH 6.7.