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• <br />Table 2.04.9-20 Soil Map Unit Descriptions (continued) <br />v„�,�., <br />Sub&oil' <br />Lluijtin bac#' rs'. <br />Inclil5,rons } <br />�'�,`� <br />., <br />` "ice ; A_.- y,' ,'+yi <br />'s`�,, <br />rM�'"?� <br />;�r.r-0a�f.� <br />_ <br />,ps0it; <br />xg-�,;: <br />t.s,,�l�•�i�. <br />t�:�::�::..�-z.s� .�,4.: t�=..�W„ <br />,:�%,.'°��., �:a�a�;,...;,�s~.� 'a <br />;�� �,�, <br />This unit occurs in a variety ofpositions not typical of <br />Loam & Silt <br />High rock and clay content below <br />Non-lumtmg inclusions are soils without Mollie <br />other units exhibiting more profile development. Most <br />20 <br />0-35 <br />Fine -Loamy Typic Haplustolls <br />65 <br />Loam <br />6 <br />2 <br />subsoil <br />epipedons (Haplustepts) and with argillic horizons <br />ofthe sods develop from thin loess deposits over <br />(Alfisols). <br />weathered bedrock. Occurs in the northern portion of <br />the study area where conditions are dry <br />Deeper pathic soils (Shawa) are found in this unit to a <br />Loam and <br />The subsoil generally has very high <br />limited extent Soils with argillic horizons and more <br />This soil is generally very shallow and developed in <br />21 <br />4-20 <br />Duffymont <br />70 <br />Channery- <br />12 <br />var <br />prominent clay/shale influence (Nortez) are also likely <br />rock content <br />loess deposits and weathered sandstone bedrock <br />Learn <br />present Rock outcrop occurs in less than 5% ofthe <br />unit <br />Duffymont <br />35 <br />Loam <br />4 <br />10 <br />Bedrock within 20 inches <br />Similar lithtc Mollisols (Tolman) and deeper <br />This complex is difficult to map due to the <br />22 <br />0-20 <br />components ( Weed) are present Campspass is also <br />mterbedded nature ofthe sandstone and shale parent <br />High clay content m subsoil and <br />resent to a limited extent and may limit use <br />P Y <br />materials and the fact that much of this unit has been <br />Nortez <br />35 <br />Clay Loam <br />6 <br />20 <br />burned, elunmatmlim <br />g climax vegetation <br />below <br />This unit occurs in drainage bottoms with sheet wash <br />Shawa <br />60 <br />from adjacent slopes and high moisture levels resulting <br />23 <br />0-10 <br />Loam <br />30 <br />30 <br />Some ofthe sods m this unit may <br />Few inclusions, none lumm � t <br />b <br />from adjacent <br />J springs Soils in the channel bottom may <br />t <br />be too wet t o salvage <br />be difficult to salvage. Very good soil may be available <br />Fluvennc Haplustoll <br />40 <br />below 60 inches - <br />60 60 <br />This unit occurs on terraces and floodplams in major <br />24 <br />0-10 <br />Loam & Clay <br />10 <br />30 <br />Generally more clay, less nutrients <br />Some soils with heavy influence from adjacent slope <br />dramage bottoms m the north end ofthe study area <br />Loam <br />with depth <br />wash may lack mollic colors (Battlement) <br />Sods are very deep and show evidence ofhistorical <br />Shawa <br />40 <br />flooding and deposition <br />25 <br />Same as 24, but vegetation shows evidence of sub imgation. There is likely some redox activity in these soils <br />High rock content or clay from <br />Mollisols with argillic horizons (Weed and Morapos) <br />This unit developed from weathered sandstone and <br />26 <br />0-35 <br />Shawa <br />70 <br />Loam <br />18 <br />22 <br />shale deeper in the profile <br />are likely present <br />siltstone residuum Smaller units on leeward slopes <br />show evidence of loess influence <br />This sod occurs on ridge crests in the north portion of <br />Channery- <br />Soils without a Mollie epipedon are common in this <br />the study area where sedimentary rocks have been <br />27 <br />0-20 <br />Tolman <br />55 <br />Loam & <br />6 <br />6 <br />High rock content in subsoil <br />unit but are very similar to the primary sod Rock <br />weathered to shallow depths with some loess <br />Loam <br />outcrops occur in less than 5% ofthe unit. <br />influence The subsoil has extremely high rock <br />content <br />Maudlin v <br />35 <br />Loam <br />12 <br />12 <br />High rock content in the subsoil <br />Non -limiting inclusions present in this unit are skeletal <br />These soils form on steep shaded slopes to the center <br />23 <br />0-50 <br />(Fine-Loamy/Loamy Skeletal) <br />and below <br />Mollisols (Tolman and Duffymont) and Inceptisols <br />ofthe project area where vegetation holds a <br />Campspass v <br />Loam & Clav <br />Hilt clay content in the subsoil <br />Entisols are also resent and offer very little soil for <br />P rY <br />loess/colluvium mixture m relatively moist <br />Y <br />(Shallow / Lrthic) <br />35 <br />Loam <br />12 <br />-- <br />with sandstone and shale <br />salvage <br />environments <br />colluvium at shallow depths <br />High rock content to the subsoil <br />This is one ofthe most northerly ofthe ustic units <br />Maudlin <br />55 <br />Loam <br />8 <br />16 <br />and below <br />Transitional soils with (Tolman) and without ar�lhc <br />which is located on ridges and benches with a north or <br />29 <br />0-10 <br />1 <br />1 <br />1 1—s <br />(Typic Haplustolls) These soils are non- <br />northeast aspect, which keeps them cool Some loess <br />Loam and <br />limiting <br />influence m the surface accounts for the Loamy <br />Dutiymont <br />25 <br />Channery- <br />l2 <br />var <br />The subsoil generally has <br />texture and lack of coarse fragments contrary to other <br />Loam <br />extremely high rock content <br />soils in adjacent units <br />