IDENTIFIERS
Current Taxon Name (Soil Name):
Laki
OSD
Series Extent
User Site ID:
S1967OR035006
User Pedon ID:
S1967OR035006
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
67C0039
NCSS Pedon Lab Data NASIS Record ID -
42932
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:
42.1952782
Std. Longitude:
-121.4508362
Datum:
WGS84
Township:
39S
Range:
11E
Section:
7
PLSS Details:
30 feet N and 30 feet E of the SW corner
Location Description:
About 3 miles W of Bonanza in Yonna Valley.
State:
Oregon
County:
OR035—Klamath
Non-MLRA Soil Survey Area:
OR640—Klamath County, Oregon, Southern Part
7.5 Minute USGS Quad:
42121-B4—Bonanza, Oregon
PEDON
Describers Name:
A.O. Ness, J.S. Cahoon
Current Taxonomic Class:
Fine-loamy, mixed, active, mesic Typic Haploxerolls
Current Taxon Kind:
series
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
6
Correlated Information:
Soil Name -
Laki
PSC -
25 to 100 cm.
Classificaton Date -
7/23/2007
Moisture Class -
xeric
Sampled As Information:
Soil Name -
Laki
Classificaton Date -
9/13/1967
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Runoff:
low
Drainage Class:
moderately well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/13/1967 (actual site observation date)
Air Photo ID:
4AA-113
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
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
1
—
—
1255
—
330
—
—
8.3
—
—
10
—
—
—
—
—
—
—
Ap—0 to 20 centimeters (0.0 to 7.9 inches); gray (10YR 5/1), very dark brown (10YR 2/2), moist; loam; 21 percent white (N 8/0) fine distinct mottles; weak medium subangular blocky structure; friable, slightly sticky, slightly plastic; 21.0 very fine roots; 21.0 very fine tubular pores; fragments; strongly alkaline, pH 8.9, thymol-blue; clear smooth boundary. Lab sample # 67C00531. sampled for engineering soil tests
A12—20 to 36 centimeters (7.9 to 14.2 inches); gray (10YR 5/1), very dark grayish brown (10YR 3/2) and dark brown (10YR 3/3) crushed, moist; loam; 21 percent white (N 8/0) fine distinct mottles; weak medium subangular blocky structure; friable, slightly sticky, slightly plastic; 21.0 very fine roots; 21.0 very fine tubular pores; fragments; strongly alkaline, pH 8.9, thymol-blue; clear smooth boundary. Lab sample # 67C00532
B1—36 to 53 centimeters (14.2 to 20.9 inches); gray (10YR 6/1), dark brown (10YR 3/3), moist; loam; weak medium prismatic, and subangular blocky structure; very friable, slightly sticky, slightly plastic; 21.0 very fine roots; 21.0 very fine tubular pores; fragments; strongly alkaline, pH 8.7, thymol-blue; clear smooth boundary. Lab sample # 67C00533
B21—53 to 66 centimeters (20.9 to 26.0 inches); gray (10YR 6/1), dark brown (10YR 3/3) and brown (10YR 4/3) crushed, moist; loam; weak medium subangular blocky structure; very friable, slightly sticky, slightly plastic; 21.0 very fine roots; 21.0 very fine tubular pores; fragments; strongly alkaline, pH 8.8, thymol-blue; clear smooth boundary. Lab sample # 67C00534
B22—66 to 89 centimeters (26.0 to 35.0 inches); gray (10YR 6/1), dark brown (10YR 3/3), moist; loam; weak medium subangular blocky structure; very friable, slightly sticky, slightly plastic; 21.0 very fine roots; 21.0 very fine tubular and 0.5 fine tubular pores; fragments; strongly alkaline, pH 8.6, thymol-blue; clear smooth boundary. Lab sample # 67C00535. sampled for engineering soil tests
B3—89 to 112 centimeters (35.0 to 44.1 inches); white (N 8/0), dark grayish brown (2.5Y 4/2), moist; loam; 21 percent grayish brown (2.5Y 5/2) fine and medium faint mottles; weak fine and medium subangular blocky structure; friable, moderately sticky, slightly plastic; 21.0 very fine roots; 21.0 very fine and fine tubular pores; 3 percent by volume 2-39-75 millimeter siltstone, unspecified fragments; strongly alkaline, pH 8.7, thymol-blue; clear smooth boundary. Lab sample # 67C00536
C—112 to 135 centimeters (44.1 to 53.1 inches); white (N 8/0), dark grayish brown (10YR 4/2), moist; loam; 3 percent brown (10YR 5/3) medium faint mottles; massive; friable, slightly sticky, slightly plastic; 0.5 very fine roots; 21.0 very fine tubular and 0.5 medium tubular pores; 2-39-75 millimeter siltstone, unspecified fragments; strongly alkaline, pH 8.5, thymol-blue. Lab sample # 67C00537