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108 <br />SOIL SLIRVEY <br />TABLE 8.--CONSTRUCTION MATERIALS <br />[Some of the terms used in this table to describe restrictive soil features are defined in the Glossary. See <br />text for definitions of "good," "fair," "poor," and "unsuited." Absence of an entry means soil was not <br />rated] <br /> <br />Soil name and ; Road fill. ; Sand ; Gravel ; Topsoil, <br />map symbol <br />r <br /> <br />1, 2- ------ :Good---------- I r I <br />: <br /> <br />:Fair: Fair: <br />------ IFair, <br />Altvan excess fines. ; excess fines. ; thin layer. <br />3": <br />Aquolls -------------- ;Poor: ;Good-----------------;Fair: ;Poor: <br />wetness, ; excess fines. : wetness. <br />frost action. <br /> <br />Aquents -------------- :Poor: I : I <br />:Good ----------------- IFair: ;Poor: <br />wetness, i : excess fines. ! wetness. <br />frost action. : I <br /> <br />I : i <br />1 I <br />Aquo.lls-------------- :Poor: :Unsuited--------------:Unsuited-------------;Poor- <br />wetness, : wetness. <br />frost action. <br />: <br />Aquepts -------- <br />------ !Poor: <br /> <br />:Unsuited-------------;Unsuited-------------!Poor: <br />: wetness, wetness. <br />i frost action. <br />5, 6, 7, 8, 9---------:Fair: :Poor: (Unsuited------------- !Good. <br />Ascalon : low strength, : excess fines. <br />: frost action, <br />shrink-swell. <br /> <br />10--------------------:Fair: : <br />:Fair: :Unsuited-------------!Poor: <br />Hankar•d : low strength. : excess fines. too sandy. <br />11, 12----------------:Fair: ;Poor: :Unsuited-------------;Fair: <br />Bresser frost action. : excess fines. : small stones. <br />13--------------------:Good---------- -------:Good-----------------!Good-----------------!Poor: <br />Cascajo small stones. <br />14, 15, 16, 1'(--------;Fair: :Unsuited------------- ;Unsuited------------- !Good. <br />Colby : low strength. <br /> <br />Colby ---------------- :Fair: !Unsui.ted------------- :Insuited------------- :Good. <br />: low strength. <br />Adena ----------------- :Fair: :Unsuited-------------!Unsuited-------------:Fair: <br />: low strength. too clayey. <br />19, 20----------------;Fair: :Unsuited-------------:Unsuited-------------:Fair: <br />Colombo : low strength, too clayey. <br />I frost action. <br />I <br />: <br />! <br />21, 22----------------:Good---------- I <br />-------:Good-----------------;Good-----------------;Fair: <br />Dacono : too clayey. <br />23, 211----------------:Fair: <br />. <br />-1Unsuited-------------- !Unsuited ------------- ;Good <br />Fort Collins : low strength. <br />2',i, 26----------------;Fair: :Unsuit.ed-------------- ;Unsuited ------------- !Good. <br />11averson : low strength- <br />27, I <br /> <br />28 (Poor: <br />------ ---------I <br /> <br />(Unsuited ----- .-:Unsuited-------------(Poor: <br />' ----- -- ' <br />Heldt ! shrink-swell, too clayey. <br />: low strength. <br />1 <br />See rootnote at end of table.