IDENTIFIERS
Current Taxon Name (Soil Name):
Doakum
OSD
Series Extent
User Site ID:
S1986NM045017
User Pedon ID:
86NM045017
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
86P0867
Print Date:
11/24/2024
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:
36.4061111
Std. Longitude:
-108.9150000
Datum:
WGS84
Township:
25n
Range:
19w
Section:
18
PLSS Details:
456 feet west and 800 feet south of the northwest corner
Location Description:
Shiprock Soil Survey, Shiprock, NM. San Juan County, NM.
Map Unit:
302—Doakum fine sandy loam, 1 to 10 percent slopes
State:
New Mexico
County:
NM045—San Juan
MLRA:
35—Colorado Plateau
Regional Office:
8—Phoenix, AZ
Non-MLRA Soil Survey Area:
NM717—Shiprock Area, Parts of San Juan County, New Mexico and Apache County, Arizona
7.5 Minute USGS Quad:
36108-D8—Sanostee West, New Mexico
PEDON
Current Taxonomic Class:
Fine-loamy, mixed, superactive, mesic Ustic Calciargids
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
17
Correlated Information:
Soil Name -
Doakum
Classificaton Date -
6/15/2007
Moisture Class -
ustic
Moisture Subclass -
ustic
Sampled As Information:
Soil Name -
Doakum
Taxonomic Class -
Fine-loamy, mixed, mesic Ustalfic Haplargid
Taxon Kind -
series
Classificaton Date -
7/1/1986
Moisture Class -
aridic (torric)
Moisture SUBClass -
ustic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
upland
Landform:
upland slope
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
7/1/1986 (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
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
5
—
—
1973
—
45
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1A—0 to 5 centimeters (0.0 to 2.0 inches); dark brown (7.5YR 3/4) interior, brown (7.5YR 5/4) interior, dry; fine sandy loam; weak fine platy, and weak fine granular structure; soft, very friable, slightly sticky, nonplastic; 2.5 very fine roots and 0.5 fine roots; fragments; slightly alkaline, pH 7.4, hellige-truog; clear smooth boundary. Lab sample # 86P05187. few fine roots; common very fine roots
1Bt—5 to 25 centimeters (2.0 to 9.8 inches); dark brown (7.5YR 3/4) interior, brown (7.5YR 4/4) interior, dry; sandy clay loam; moderate medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 2.5 very fine roots and 0.5 fine roots; 15 percent faint clay films on faces of peds and in pores; fragments; moderately alkaline, pH 7.9, hellige-truog; clear smooth boundary. Lab sample # 86P05188. few clay films surface features on faces of peds and in pores; few fine roots; common very fine roots
1Btk—25 to 41 centimeters (9.8 to 16.1 inches); brown (7.5YR 4/4) interior, brown (7.5YR 5/4) interior, dry; sandy clay loam; moderate coarse subangular blocky structure; hard, firm, slightly sticky, slightly plastic; 2.5 very fine roots and 0.5 fine roots; 2 percent faint clay films on faces of peds and in pores; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.4, hellige-truog; clear smooth boundary. Lab sample # 86P05189. Secondary calcium carbonates segregated in few fine irregularly shaped accumulations on ped faces and on sand grains.; very few clay films surface features on faces of peds and in pores; few fine roots; common very fine roots
1Bk1—41 to 76 centimeters (16.1 to 29.9 inches); yellowish red (5YR 4/6) interior, light reddish brown (5YR 6/4) interior, dry; sandy clay loam; weak medium prismatic, and moderate coarse subangular blocky structure; hard, firm, slightly sticky, slightly plastic; 0.5 very fine and fine roots; fragments; violent effervescence, by hcl, 1n; strongly alkaline, pH 8.8, hellige-truog; clear wavy boundary. Secondary calcium carbonates segregated in common, fine and medium irregularly shaped soft masses on ped faces and on sand grains.; few very fine and fine roots
2Bk2—76 to 112 centimeters (29.9 to 44.1 inches); yellowish red (5YR 4/6) interior, light reddish brown (5YR 6/4) interior, dry; loam; moderate coarse subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 0.5 very fine and fine roots; fragments; violent effervescence, by hcl, 1n; strongly alkaline, pH 9.0, hellige-truog; clear smooth boundary. Secondary calcium carbonates segregated in common fine irregularly shaped accumulations on ped faces and in pores.; few very fine and fine roots
2BCk—112 to 135 centimeters (44.1 to 53.1 inches); reddish brown (5YR 4/4) interior, light reddish brown (5YR 6/4) interior, dry; loam; weak coarse subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 0.5 very fine and fine roots; fragments; violent effervescence, by hcl, 1n; strongly alkaline, pH 8.8, hellige-truog; abrupt smooth boundary. Secondary calcium carbonates segregated in few fine irregularly shaped accumulations in pores and on sand grains.; few very fine and fine roots
3R—135 centimeters (53.1 inches); weathered bedrock; fragments. Sandstone bedrock.