IDENTIFIERS

Current Taxon Name (Soil Name): Ravola

OSD

Series Extent

User Site ID: S1992UT019104A

User Pedon ID: 92UT019104A

Vegetation Plot ID: S1992UT019104A

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - SSL

Lab Pedon # - 92P0774

NCSS Pedon Lab Data NASIS Record ID - 65013

Print Date: 11/11/2024

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: 38.8272209

Std. Longitude: -109.8180542

Datum: WGS84

Township: 23S

Range: 19E

Section: 8

PLSS Details: 800 feet W and 1600 feet S, NW corner

State: Utah

County: UT019—Grand

MLRA: 34—Central Desertic Basins, Mountains, and Plateaus

Non-MLRA Soil Survey Area: UT624—Grand County, Utah - Central Part

PEDON

Describers Name: Paul Menard, Leland Sasser

Pedon Record Orgin: Converted from PDP 3.x

Pedon #: 104

Sampled As Information:

Soil Name - Ravola

Taxonomic Class - Fine-silty, mixed (calcareous) Typic Torrifluvents

PSC - 25 to 99 cm.

Classificaton Date - 7/9/1992

Moisture Class - aridic (torric)

Dynamic Soil Properties:

Erosion Class - 1

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Landform: alluvial flat

Geomorphic Component Hills: interfluve

Slope Shape Across: concave

Slope Shape Down: concave

Runoff: low

Drainage Class: well

Surface Fragments:

Benchmark Soil?: no

VEGETATION

SITE OBSERVATION

Observation Date: 7/9/1992 (actual site observation date)

Surface Cover Properties:

Site Obs. Cover Kind 1 - grass/herbaceous cover

Site Obs. Cover Kind 2 - rangeland, grassland

Pedoderm Loose Cover Indicator - no

Drained? - no

Bedded Soil? - no

Forest Plantation? - no

Site Erosion Accelerated: water erosion

Pedon Horizon Lab Results - 1
Horizon	Top Depth	Bottom Depth	Sample ID	Data Collector	Total Clay	CaCO3 Clay	Total Silt	Fine Silt	Co. Silt	Total Sand	Total Sand Method	VC Sand	Co. Sand	Med. Sand	Fine Sand	VF Sand	VF Sand Method	Texture Class - Field Lab	Rubbed Fiber	Unrubbed Fiber	pH H2O
	cm	cm			%	%	%	%	%	%		%	%	%	%	%			%	%
A A C C Ab Ab Cb1 Cb1 Cb2 Cb2 Ab Ab Cby Cby Cb3 Cb3	0 0 9 9 17 17 21 21 52 52 90 90 99 99 131 131	— 9 — 17 — 21 — 52 — 90 — 99 — 131 — 150	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	15 — 25 — 10 — 15 — 40 — 10 — 10 — 30 —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —

Pedon Horizon Lab Results - 2
Horizon	Top Depth	Bottom Depth	Sample ID	pH CaCl2	pH NaF	pH Ox	Delta pH	LL	PL	PI	Atter. Samp. Cond.	COLE	Pot. Acidity	Ca + Mg - Meh 2	K	Ca + Mg - Sat. Paste	KCl Extract. Acidity	Base Sat. - Meh 2	CEC-7	CEC-8.2
	cm	cm						%	%	%		cm/cm	meq/100g	cmol(+)/kg	cmol(+)/kg	mmol(+)/l	cmol(+)/kg	%	cmol(+)/kg	cmol(+)/kg
A A C C Ab Ab Cb1 Cb1 Cb2 Cb2 Ab Ab Cby Cby Cb3 Cb3	0 0 9 9 17 17 21 21 52 52 90 90 99 99 131 131	— 9 — 17 — 21 — 52 — 90 — 99 — 131 — 150	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —		— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —

Pedon Horizon Lab Results - 3
Horizon	Top Depth	Bottom Depth	Sample ID	ECEC	Phosphate P	NO3-N	EC	EC Method	EC 1:5 by volume	CaCO3 Equiv.	Equiv. Gypsum	Na	SAR	Gypsum Req.	Humic Color	Fulvic Color	Humic + Fulvic Color	Al	PI	Pyro. Hue	PyrO. Value	Pyro. Chroma
	cm	cm		cmol(+)/kg	mg/kg	mg/kg	dS/m		dS/m	%	%	mmol(+)/l	%	L-pcu/g	L-pcu/g	L-pcu/g	%
A A C C Ab Ab Cb1 Cb1 Cb2 Cb2 Ab Ab Cby Cby Cb3 Cb3	0 0 9 9 17 17 21 21 52 52 90 90 99 99 131 131	— 9 — 17 — 21 — 52 — 90 — 99 — 131 — 150	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— 11 — 14 — 9 — 9 — 8 — 9 — 5 — 5	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — —

Vegetation Plot Plants
Plant Symbol	Scientific Name	National Vernacular Name	Plant Type Group	Canopy Cover %	Vegetation Stata Level
ATRIP	Atriplex	saltbush	—	—	—

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
ochric epipedon	0—10	—-

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	2	—	1376	—	230	152	—	—	12.2	—	—	12.2	—	—	—	—	—	—	—

A—0 to 9 centimeters (0.0 to 3.5 inches); pale brown (10YR 6/3), light olive brown (2.5Y 5/4), moist; silty clay loam; 19 percent sand; 52 percent silt; 29 percent clay; moderate fine and medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; moderately rapid permeability; 3.0 very fine roots and 3.0 fine to coarse roots; 21.0 very fine tubular and 3.0 fine tubular pores; fragments; strong effervescence; strongly alkaline, pH 8.6, thymol-blue; abrupt wavy boundary. Lab sample # 92P04731

C—9 to 17 centimeters (3.5 to 6.7 inches); very pale brown (10YR 7/4), brown (10YR 5/3), moist; silt loam; 31 percent sand; 51 percent silt; 18 percent clay; moderate platy structure; slightly hard, very friable, slightly sticky, slightly plastic; moderate permeability; 3.0 very fine roots and 3.0 fine to coarse roots; 21.0 very fine tubular and 0.5 fine tubular pores; fragments; strong effervescence; strongly alkaline, pH 9.0, thymol-blue; abrupt smooth boundary. Lab sample # 92P04732

Ab—17 to 21 centimeters (6.7 to 8.3 inches); brown (10YR 5/3), brown (10YR 4/3), moist; silty clay loam; 15 percent sand; 53 percent silt; 32 percent clay; moderate fine granular structure; slightly hard, very friable, moderately sticky, moderately plastic; moderate permeability; 3.0 very fine roots and 3.0 fine to coarse roots; 21.0 very fine tubular and 3.0 fine tubular pores; fragments; very slight effervescence; strongly alkaline, pH 8.6, thymol-blue; abrupt wavy boundary. Lab sample # 92P04733

Cb1—21 to 52 centimeters (8.3 to 20.5 inches); pale brown (10YR 6/3), brown (10YR 4/3), moist; silty clay loam; 19 percent sand; 45 percent silt; 36 percent clay; moderate medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; moderately rapid permeability; 3.0 very fine roots and 3.0 fine and medium roots and 0.5 coarse roots; 3.0 very fine and fine tubular pores; fragments; strong effervescence; strongly alkaline, pH 8.8, thymol-blue; clear wavy boundary. Lab sample # 92P04734

Cb2—52 to 90 centimeters (20.5 to 35.4 inches); light yellowish brown (10YR 6/4), yellowish brown (10YR 5/4), moist; very fine sandy loam; 60 percent sand; 25 percent silt; 15 percent clay; weak fine subangular blocky structure; slightly hard, very friable, slightly sticky, slightly plastic; moderate permeability; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 21.0 very fine tubular and 0.5 fine tubular pores; 1 percent fine lime masses; fragments; strong effervescence; strongly alkaline, pH 8.5, thymol-blue; clear smooth boundary. Lab sample # 92P04735

Ab—90 to 99 centimeters (35.4 to 39.0 inches); very pale brown (10YR 7/3) and reddish yellow (7.5YR 6/6), brown (10YR 5/3) and brown (7.5YR 4/4), moist; silt loam; 20 percent sand; 54 percent silt; 26 percent clay; moderate medium platy structure; slightly hard, friable, moderately sticky, moderately plastic; moderate permeability; 3.0 very fine and fine roots and 3.0 medium and coarse roots; 3.0 very fine tubular and 0.5 fine tubular pores; fragments; strong effervescence; strongly alkaline, pH 8.8, thymol-blue; abrupt smooth boundary. Lab sample # 92P04736

Cby—99 to 131 centimeters (39.0 to 51.6 inches); yellowish brown (10YR 5/4), brown (10YR 4/3), moist; silty clay loam; 20 percent sand; 50 percent silt; 30 percent clay; weak medium subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; moderate permeability; 3.0 very fine and fine roots and 0.5 medium roots; 3.0 very fine tubular and 0.5 fine tubular pores; 3 percent fine gypsum masses; fragments; strong effervescence; moderately alkaline, pH 8.4, thymol-blue; abrupt wavy boundary. Lab sample # 92P04737

Cb3—131 to 150 centimeters (51.6 to 59.1 inches); light yellowish brown (10YR 6/4), brown (10YR 4/3), moist; fine sandy loam; 70 percent sand; 21 percent silt; 9 percent clay; single grain; loose, loose, slightly sticky, slightly plastic; moderately slow permeability; 0.5 very fine and fine roots and 0.5 medium roots; 21.0 very fine interstitial and 0.5 very fine tubular pores; fragments; strong effervescence; strongly alkaline, pH 8.6, thymol-blue. Lab sample # 92P04738