IDENTIFIERS

Current Taxon Name (Soil Name): Latimer

OSD

Series Extent

User Site ID: S1990OK061007

User Pedon ID: 90OK061007

Vegetation Plot ID: S1990OK061007

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - SSL

Lab Pedon # - 91P0064

NCSS Pedon Lab Data NASIS Record ID - 63111

Print Date: 11/12/2025

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: 35.1091652

Std. Longitude: -95.1658325

Datum: WGS84

Township: 7N

Range: 20E

Section: 2

PLSS Details: 3000 feet West and 2300 feet South of Northeast corner

Location Description: Haskell County soil survey atlas sheet 49. Supplement to Haskell County soil survey (sheet 45).

State: Oklahoma

County: OK061—Haskell

MLRA: 118—Arkansas Valley and Ridges

PEDON

Describers Name: J.E. Henley, W.R. Bain, M.A. Townsend, J.W. Frie,

Current Taxonomic Class: Fine, mixed, nonacid, thermic Alfic Udarents

Pedon Type: OSD pedon

Pedon Purpose: full pedon description

Pedon Record Orgin: Converted from SSL-CMS data

Pedon #: 7

Sampled As Information:

Soil Name - Latimer

Taxonomic Class - Fine, mixed, nonacid, thermic Alfic Udarents

PSC - 25 to 99 cm.

Classificaton Date - 9/1/1990

Moisture Class - udic

Dynamic Soil Properties:

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Landform: flood plain

Anthropogenic Feature: leveled land

Geomorphic Component Hills: head slope

Hill Slope Profile: summit

Slope Shape Down: linear

Drainage Class: moderately well

Bedrock: with <10

Surface Fragments: 0.00 percent

Benchmark Soil?: no

VEGETATION

SITE OBSERVATION

Observation Date: 9/1/1990 (actual site observation date)

Microrelief Elevation: 75

Surface Cover Properties:

Site Obs. Cover Kind 1 - grass/herbaceous cover

Pedoderm Loose Cover Indicator - no

Drained? - no

Bedded Soil? - no

Forest Plantation? - no

Site Erosion Accelerated: water erosion

Vegetation Plot Plants
Plant Symbol	Scientific Name	National Vernacular Name	Plant Type Group	Canopy Cover %	Vegetation Stata Level
ERIN	Eragrostis intermedia	plains lovegrass	—	—	—

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
ochric epipedon argillic horizon	0—25 25—203	—- —-

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
0	—	—	157	—	315	109	—	—	23	29	20	—	—	—	—	—	—	7862	—

Ad1—0 to 10 centimeters (0.0 to 3.9 inches); dark grayish brown (10YR 4/2) silt loam; weak fine granular structure; extremely hard, very firm; 5.5 very fine and fine roots throughout; fragments; slightly alkaline, pH 7.5, hellige-truog; abrupt smooth boundary. Lab sample # 91P00395; wet when described;. many very fine and fine roots throughout

Ad2—10 to 25 centimeters (3.9 to 9.8 inches); dark grayish brown (10YR 4/2) silty clay loam; 1 percent yellowish brown (10YR 5/6) fine prominent and 1 percent light brownish gray (10YR 6/2) fine prominent and 1 percent strong brown (7.5YR 5/6) fine prominent mottles; massive; extremely hard, very firm; 0.5 fine roots between peds; 0.5 fine tubular pores; 2 percent distinct black stains on all faces of peds; fragments; moderately acid, pH 5.7, hellige-truog; abrupt wavy boundary. Lab sample # 91P00396; dry when described;. very few black stains surface features on vertical and horizontal faces of peds; few fine roots between peds; few fine prominent 10YR56 mottles; few fine prominent 10YR62 mottles; few fine prominent 7.5YR56 mottles; discontinuous - phpvsfiid 226149; discontinuous - phpvsfiid 226149

Cd1—25 to 43 centimeters (9.8 to 16.9 inches); brown (10YR 5/3) silty clay loam; dark yellowish brown (10YR 4/6) and 1 percent light brownish gray (10YR 6/2) fine prominent mottles; massive; extremely hard, very firm; 0.5 fine roots between peds; 0.5 fine tubular pores; 2 percent black stains and 15 percent distinct clay films on faces of peds and in pores; fragments; moderately alkaline, pH 8.0, hellige-truog; gradual wavy boundary. Lab sample # 91P00397; dry when described;. very few black stains surface features; few clay films surface features on faces of peds and in pores; few fine roots between peds; few fine prominent 10YR62 mottles; discontinuous - phpvsfiid 226151; discontinuous - phpvsfiid 226151

Cd2—43 to 61 centimeters (16.9 to 24.0 inches); grayish brown (10YR 5/2) silty clay loam; 1 percent yellowish brown (10YR 5/6) fine faint and 1 percent light brownish gray (10YR 6/2) fine faint mottles; massive; extremely hard, very firm; 0.5 fine roots between peds; 0.5 fine tubular pores; 2 percent prominent black stains on all faces of peds and 15 percent distinct clay films on faces of peds and in pores; fragments; moderately alkaline, pH 8.0, hellige-truog; gradual wavy boundary. Lab sample # 91P00398; dry when described;. very few black stains surface features on vertical and horizontal faces of peds; few clay films surface features on faces of peds and in pores; few fine roots between peds; few fine faint 10YR56 mottles; few fine faint 10YR62 mottles; continuous - phpvsfiid 226153; discontinuous - phpvsfiid 226152; continuous - phpvsfiid 226153; discontinuous - phpvsfiid 226152

Cd3—61 to 91 centimeters (24.0 to 35.8 inches); 3 percent brown (10YR 5/3) crushed and 3 percent yellowish brown (10YR 5/6) crushed and 4 percent light brownish gray (10YR 6/2) crushed silty clay loam; massive; extremely hard, very firm; 0.5 fine tubular pores; 15 percent faint clay films on faces of peds and in pores; fragments; moderately alkaline, pH 8.0, hellige-truog; gradual wavy boundary. Lab sample # 91P00399; dry when described;. Cd3=5% FSL pocket 2-4"W, 20" long.; few clay films surface features on faces of peds and in pores; continuous - phpvsfiid 226154; continuous - phpvsfiid 226154

Cd4—91 to 122 centimeters (35.8 to 48.0 inches); 3 percent brown (10YR 5/3) crushed and 3 percent yellowish brown (10YR 5/6) crushed and 4 percent light brownish gray (10YR 6/2) crushed silty clay loam; massive; extremely hard, very firm; 2 percent prominent black stains on all faces of peds and 15 percent faint clay films on faces of peds and in pores; 7 percent by volume 2-39-75 millimeter shale, unspecified fragments; neutral, pH 7.3, hellige-truog; gradual wavy boundary. Lab sample # 91P00400; dry when described;. very few black stains surface features on vertical and horizontal faces of peds; few clay films surface features on faces of peds and in pores; discontinuous - phpvsfiid 226155; continuous - phpvsfiid 226156; discontinuous - phpvsfiid 226155; continuous - phpvsfiid 226156

Cd5—122 to 155 centimeters (48.0 to 61.0 inches); 3 percent brown (10YR 5/3) crushed and 3 percent yellowish brown (10YR 5/6) crushed and 4 percent light brownish gray (10YR 6/2) crushed silty clay loam; massive; extremely hard, very firm; 15 percent faint clay films on faces of peds and in pores; fragments; neutral, pH 7.0, hellige-truog; gradual wavy boundary. Lab sample # 91P00401; dry when described;. few clay films surface features on faces of peds and in pores; continuous - phpvsfiid 226157; continuous - phpvsfiid 226157

Cd6—155 to 183 centimeters (61.0 to 72.0 inches); 3 percent brown (10YR 5/3) crushed and 3 percent yellowish brown (10YR 5/6) crushed and 4 percent light brownish gray (10YR 6/2) crushed silty clay loam; massive; extremely hard, very firm; 15 percent faint , moist, clay films on faces of peds and in pores; fragments; neutral, pH 7.3, hellige-truog; gradual wavy boundary. Lab sample # 91P00402. few clay films surface features on faces of peds and in pores; continuous - phpvsfiid 226158; continuous - phpvsfiid 226158

Cd7—183 to 203 centimeters (72.0 to 79.9 inches); yellowish brown (10YR 5/4) clay loam; massive; extremely hard, very firm; 15 percent faint clay films on faces of peds and in pores; fragments; moderately alkaline, pH 8.0, hellige-truog. Lab sample # 91P00403; dry when described;. few clay films surface features on faces of peds and in pores; continuous - phpvsfiid 226159; continuous - phpvsfiid 226159