IDENTIFIERS
Current Taxon Name (Soil Name):
Middlefork
OSD
Series Extent
User Site ID:
S1998ID015003
User Pedon ID:
98ID015003
Vegetation Plot ID:
S1998ID015003
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
99P0059
NCSS Pedon Lab Data NASIS Record ID -
10919
Print Date:
11/21/2024
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:
44.1669426
Std. Longitude:
-115.9755554
Datum:
WGS84
Township:
10N
Range:
4E
Section:
27
PLSS Details:
1,400 feet north and 150 feet east of the southwest corner
Location Description:
about 3 miles north of Crouch.
State:
Idaho
County:
ID015—Boise
Non-MLRA Soil Survey Area:
ID661—Boise County Area, Idaho, Parts of Ada and Boise Counties
7.5 Minute USGS Quad:
44115-B8—Pyle Creek, Idaho
PEDON
Current Taxonomic Class:
Fine-loamy, mixed, frigid Ultic Argixerolls
Current Taxon Kind:
series
Pedon Type:
OSD pedon
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
3
Correlated Information:
Soil Name -
Middlefork
PSC -
14 to 34 cm.
Classificaton Date -
11/30/2007
Moisture Class -
xeric
Sampled As Information:
Soil Name -
Middlefork
Taxonomic Class -
Fine-loamy, mixed, superactive, frigid Ultic Argix
Taxon Kind -
series
Classificaton Date -
10/20/1998
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Runoff:
low
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
10/20/1998 (actual site observation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
tree cover
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
SPBE2
Spiraea betulifolia
white spirea
—
—
—
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
argillic horizon
0—14
14—60
—-
—-
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
—
—
—
—
—
584
—
—
7.8
—
—
—
—
—
—
—
—
—
—
Oi—0 to 1 centimeters (0.0 to 0.4 inches); fragments. slightly decomposed forest litter
A1—1 to 9 centimeters (0.4 to 3.5 inches); very dark brown (10YR 2/2), dark grayish brown (10YR 4/2), dry; loam; weak fine subangular blocky parts to moderate fine granular structure; soft, very friable, slightly sticky, slightly plastic; 3.0 very fine and fine roots and 0.5 medium and coarse roots; fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. many very fine and fine irregular pores
A2—9 to 29 centimeters (3.5 to 11.4 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; loam; weak fine subangular blocky structure; slightly hard, very friable, slightly sticky, slightly plastic; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 2 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.7, hellige-truog; clear smooth boundary. Lab sample # 99P00282. many very fine and fine irregular pores; combined A horizon - 10 to 15 inches thick
BA—29 to 37 centimeters (11.4 to 14.6 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; loam; moderate fine and medium subangular blocky structure; hard when dry, very friable, slightly sticky, slightly plastic; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 3.0 very fine and fine tubular pores; 2 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.4, hellige-truog; clear wavy boundary. 0 to 5 inches thick
Bt1—37 to 80 centimeters (14.6 to 31.5 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; loam; moderate medium subangular blocky structure; hard when dry, friable, slightly sticky, slightly plastic; 0.5 very fine roots and medium and coarse roots and fine roots; 3.0 very fine and fine tubular pores; 10 percent distinct clay films in root channels and/or pores; 3 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.4, hellige-truog; gradual wavy boundary. 10 to 24 inches thick
Bt2—80 to 118 centimeters (31.5 to 46.5 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; clay loam; strong medium and coarse subangular blocky structure; very hard, firm, moderately sticky, moderately plastic; 0.5 very fine roots and fine and medium roots; 3.0 very fine and fine tubular pores; 30 percent distinct clay bridges on faces of peds and in pores; 5 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.2, hellige-truog; gradual wavy boundary. light yellowish brown (10YR 6/4) continuous lamellae 4 to 10 mm thick and 2 to 4 inches apart; 10 to 30 inches thick.
Bt3—118 to 153 centimeters (46.5 to 60.2 inches); grayish brown (10YR 5/2), light gray (10YR 7/2), dry; sandy clay loam; moderate medium and coarse subangular blocky structure; very hard, firm, slightly sticky, slightly plastic; 0.5 very fine and fine roots; 10 percent distinct clay films on faces of peds and in pores; 10 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.4, hellige-truog; clear smooth boundary. common very fine and fine irregular pores.