IDENTIFIERS
Current Taxon Name (Soil Name):
LOEMSTONE
OSD
Series Extent
User Site ID:
95CA612005
User Pedon ID:
95CA612005
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
NSSL
Lab Pedon # -
95P0514
NCSS Pedon Lab Data NASIS Record ID -
67532
Print Date:
2/16/2025
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:
39.3337688
Std. Longitude:
-121.6677199
Datum:
WGS84
Location Description:
2 miles East of Gridley, 475' E, 220' S of Intersection of Evans Raimer Rd and Cowee Ave. Jake stowes property
Map Unit:
121—Boga-Loemstone , 0 to 1 percent slopes
State:
California
County:
CA007—Butte
MLRA:
17—Sacramento and San Joaquin Valleys
Non-MLRA Soil Survey Area:
CA612—Butte Area, California, Parts of Butte and Plumas Counties
7.5 Minute USGS Quad:
39121-C6—Gridley, California
PEDON
Describers Name:
AEC, DWB, BG
Current Taxonomic Class:
Fine-loamy, mixed, superactive, thermic Typic Haploxeralfs
Current Taxon Kind:
series
Pedon Type:
OSD pedon
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Correlated Information:
Soil Name -
LOEMSTONE
PSC -
25 to 100 cm.
Classificaton Date -
7/24/2012
Soil Taxonomic Edition -
eighth edition
Moisture Class -
xeric
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Loemstone
Classificaton Date -
5/9/1995
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
valley
Landform:
fluvial terrace
Runoff:
negligible
Drainage Class:
moderately well
Surface Fragments:
0.00 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
5/9/1995 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
0—25
46—124
—-
—-
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
2
—
—
27
—
508
—
—
16.7
—
—
—
—
—
—
—
—
—
—
Ap1—0 to 5 centimeters (0.0 to 2.0 inches); brown (10YR 5/3), brown (10YR 4/3), moist; loam; strong fine and medium platy structure; firm, slightly sticky, slightly plastic; 21.0 very fine roots and 0.5 fine roots; 0.5 very fine and fine tubular pores; 20 percent fine threadlike strong brown (7.5YR 4/6) masses of oxidized iron; yellowish red (5YR 5/6); fragments; noneffervescent; moderately acid, pH 5.8, hellige-truog; abrupt smooth boundary. Lab sample # 95P3892
Ap2—5 to 10 centimeters (2.0 to 3.9 inches); brown (10YR 5/3), brown (10YR 4/3), moist; loam; strong medium and coarse platy structure; firm, slightly sticky, slightly plastic; 21.0 very fine roots and 0.5 fine roots; 3.0 very fine and fine tubular pores; 10 percent fine threadlike gray (10YR 5/1); fragments; noneffervescent; moderately acid, pH 5.8, hellige-truog; abrupt smooth boundary. Lab sample # 95P3893
Ap3—10 to 25 centimeters (3.9 to 9.8 inches); yellowish brown (10YR 5/4), brown (10YR 4/3), moist; loam; moderate medium subangular blocky structure; firm, slightly sticky, slightly plastic; 3.0 very fine to medium roots; 3.0 very fine and fine tubular pores; 5 percent fine threadlike gray (10YR 5/1); fragments; noneffervescent; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 95P3894
Bt1—25 to 46 centimeters (9.8 to 18.1 inches); yellowish brown (10YR 5/4), brown (7.5YR 4/3), moist; clay loam; moderate medium subangular blocky structure; firm, slightly plastic; 3.0 very fine to medium roots; 21.0 very fine and fine tubular and 3.0 medium tubular pores; 25 percent distinct clay films on faces of peds and in pores; 5 percent fine threadlike gray (10YR 5/1); fragments; noneffervescent; slightly acid, pH 6.2, hellige-truog; gradual smooth boundary. Lab sample # 95P3895. discontinuous - phpvsfiid 107542; discontinuous - phpvsfiid 107542
Bt2—46 to 58 centimeters (18.1 to 22.8 inches); yellowish brown (10YR 5/4), brown (7.5YR 4/3), moist; clay loam; moderate medium subangular blocky structure; friable, slightly plastic; 3.0 very fine to medium roots and 0.5 coarse roots; 21.0 very fine and fine tubular and 0.5 medium tubular pores; 25 percent distinct clay films on faces of peds and in pores; fragments; noneffervescent; neutral, pH 6.8, hellige-truog; gradual smooth boundary. Lab sample # 95P3896. discontinuous - phpvsfiid 107543; discontinuous - phpvsfiid 107543
Bt3—58 to 81 centimeters (22.8 to 31.9 inches); yellowish brown (10YR 5/4), brown (7.5YR 4/3), moist; clay loam; moderate fine and medium subangular blocky structure; friable; 0.5 very fine and fine roots and 3.0 medium roots and 0.5 coarse roots; 21.0 very fine and fine tubular and 3.0 medium tubular pores; 80 percent distinct clay films on faces of peds and in pores; fragments; noneffervescent; neutral, pH 7.0, hellige-truog; gradual smooth boundary. Lab sample # 95P3897. continuous - phpvsfiid 107541; continuous - phpvsfiid 107541
Bt4—81 to 102 centimeters (31.9 to 40.2 inches); yellowish brown (10YR 5/4), brown (10YR 4/3), moist; clay loam; moderate fine and medium subangular blocky structure; firm; 0.5 very fine to medium roots; 21.0 very fine to medium tubular pores; 85 percent distinct clay films on faces of peds and in pores; 35 percent fine irregular black (N 2/0); fragments; noneffervescent; neutral, pH 7.2, hellige-truog; gradual smooth boundary. Lab sample # 95P3898. continuous - phpvsfiid 107544; continuous - phpvsfiid 107544
Bt5—102 to 122 centimeters (40.2 to 48.0 inches); light yellowish brown (10YR 6/4), brown (10YR 4/3), moist; clay loam; moderate medium subangular blocky structure; firm; 0.5 very fine to medium roots; 21.0 very fine to medium tubular pores; 70 percent distinct clay films on faces of peds and in pores; 20 percent fine irregular gray (10YR 6/1); fragments; noneffervescent; neutral, pH 7.2, hellige-truog; abrupt smooth boundary. Lab sample # 95P3899. continuous - phpvsfiid 107479; continuous - phpvsfiid 107479
2Cd—122 to 147 centimeters (48.0 to 57.9 inches); pale yellow (2.5Y 7/3), light olive brown (2.5Y 5/3), moist; massive; very firm, nonsticky, slightly plastic; 3.0 very fine and fine tubular pores; 20 percent fine threadlike strong brown (7.5YR 4/6) masses of oxidized iron; fragments; noneffervescent; slightly alkaline, pH 7.6, hellige-truog. Lab sample # 95P3900