IDENTIFIERS

Current Taxon Name (Soil Name): Ravola

OSD

Series Extent

User Site ID: S1992UT019104C

User Pedon ID: 92UT019104C

Vegetation Plot ID: S1992UT019104C

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - SSL

Lab Pedon # - 92P0776

NCSS Pedon Lab Data NASIS Record ID - 65015

Print Date: 11/26/2024

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: 38.8280563

Std. Longitude: -109.8488922

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

7.5 Minute USGS Quad: 38109-G7—Valley City, Utah

PEDON

Describers Name: tg, ls

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

Geomorphic Component Hills: interfluve

Slope Shape Across: linear

Slope Shape Down: linear

Runoff: low

Drainage Class: well

Flooding: rare flooding for very brief periods

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 C1 C1 C2 C2 Ab Ab Cb Cb	0 0 7 7 47 47 81 81 97 97	— 7 — 47 — 81 — 97 — 150	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	12 — 15 — 25 — 15 — 10 —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —

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 C1 C1 C2 C2 Ab Ab Cb Cb	0 0 7 7 47 47 81 81 97 97	— 7 — 47 — 81 — 97 — 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 C1 C1 C2 C2 Ab Ab Cb Cb	0 0 7 7 47 47 81 81 97 97	— 7 — 47 — 81 — 97 — 150	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— 12 — 12 — 9 — 4 — 5	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —	— — — — — — — — — —

Vegetation Plot Plants
Plant Symbol	Scientific Name	National Vernacular Name	Plant Type Group	Canopy Cover %	Vegetation Stata Level
BRTE HAGL SAVE	Bromus tectorum Halogeton glomeratus Salix vestita	cheatgrass saltlover rock willow	— — —	— — —	— — —

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
ochric epipedon	0—8	—-

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	4	—	1376	—	200	152	—	—	12.8	—	—	12.8	—	—	—	—	—	—	—

A—0 to 7 centimeters (0.0 to 2.8 inches); light gray (2.5Y 7/2), brown (10YR 5/3), moist; silty clay loam; 15 percent sand; 53 percent silt; 32 percent clay; moderate fine and medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; moderately rapid permeability; 3.0 very fine roots and 0.5 fine to coarse roots; 21.0 very fine tubular and 3.0 fine tubular pores; fragments; strong effervescence; strongly alkaline, pH 8.7, thymol-blue; abrupt smooth boundary. Lab sample # 92P04742

C1—7 to 47 centimeters (2.8 to 18.5 inches); light yellowish brown (10YR 6/4), brown (10YR 4/3), moist; silty clay loam; 20 percent sand; 51 percent silt; 29 percent clay; moderate fine subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; moderately rapid permeability; 0.5 very fine roots and 0.5 fine to coarse roots; 3.0 very fine tubular and 0.5 fine tubular pores; fragments; strong effervescence; strongly alkaline, pH 8.8, thymol-blue; abrupt wavy boundary. Lab sample # 92P04743

C2—47 to 81 centimeters (18.5 to 31.9 inches); light yellowish brown (10YR 6/4), yellowish brown (10YR 5/4), moist; silt loam; 30 percent sand; 54 percent silt; 16 percent clay; slightly hard, very friable, slightly sticky, slightly plastic; very slow permeability; fragments; strong effervescence; strongly alkaline, pH 8.6, thymol-blue.

Ab—81 to 97 centimeters (31.9 to 38.2 inches); light yellowish brown (10YR 6/4), dark yellowish brown (10YR 4/4), moist; silt loam; 20 percent sand; 54 percent silt; 26 percent clay; slightly hard, very friable, slightly sticky, moderately plastic; moderate permeability; fragments; strong effervescence; moderately alkaline, pH 8.4, thymol-blue.

Cb—97 to 150 centimeters (38.2 to 59.1 inches); pale brown (10YR 6/3), brown (10YR 4/3), moist; silty clay loam; 15 percent sand; 56 percent silt; 29 percent clay; hard, friable, moderately sticky, moderately plastic; moderate permeability; fragments; strong effervescence; strongly alkaline, pH 8.6, thymol-blue.