<br />.
<br />
<br />.
<br />
<br />~_ _..'T~_
<br />
<br />,
<br />
<br />.,
<br />-..Ii, .11
<br />.
<br />..
<br />J
<br />
<br />Photo I--Potential clay deposit
<br />(~-52) north of Fort Collins,
<br />Colorado_ Badland topography
<br />vith little or no vegetation
<br />cover, typical of better ben-
<br />tonite outcrops.
<br />
<br />
<br />:-.--.-.
<br />
<br />...
<br />
<br />" .
<br />..
<br />.,~"~~
<br />'!Jt!i \'
<br />P;., ~f.., <.
<br />
<br />,
<br />'f'
<br />.
<br />
<br />.
<br />
<br />.~
<br />'. ...
<br />~'~
<br />'''1'~
<br />,..~- ..
<br />
<br />"
<br />'..
<br />.,
<br />
<br />-
<br />. .
<br />
<br />""--............-..
<br />
<br />... -.' .. - .
<br />> ._c. . . .-'
<br />~i.. "'.'; . .' :o'?"-"
<br />~.,." -~~ ~~""
<br />' . -. .' "':.......... - .
<br />. , "~.~,..~. .' .
<br />
<br />"
<br />~~....
<br />- ""'I"".~
<br />i;...... - .... "-' --- ,i\. -' .t'
<br />".....~...... ~~
<br />
<br /><.:;~t<~"t;j' ~ ' . ~ -
<br />- .~.'" ~.+& ~-~
<br />~ . . _.' 4 -";..;'-;.iJ
<br />. "- ":1. 1".":'- --'. ~ . -,"'.,..
<br />" :..i--_~'-"
<br />-.. :-', ~.,'.-.~.
<br />. ..' ..... . -"'~'- - ..;; ,'. ~.... ~.-;. ....
<br />. ~. ". . ",- '. y '.~. ", !
<br />.. - ''"..,'" ,- ", " ...
<br />..... - ...--ri: ~ ''-'.. >- .oj ~~"~.~ ~~":;-:'I:~' 4-. ,,~
<br />........ .- ...._.. . . ......~..~c...
<br />."':::,,.: .,,-,,;p.. :.~~~.....I."~~. ,'"
<br />.':i"~ .~... -.' "..' --.- .,. '..;:-::-........,. . .
<br />.J' - ,,-, tr .... ~~,,'" :\:.;~,;,',.,~. - ~....
<br />. ,:....: ,,~;.':!,'..r I"'.,.;",~~ 'r
<br />0'"' ~.." 4Jo~:C,.._if' ..~:.......r _:"~~-:Jl.~....,'-
<br />
<br />.-
<br />
<br />..
<br />
<br />Photo 2--Developcd clay deposit (5-49) near Ho.~d, Colorado. Clay
<br />deposit has been stripped of overburden so that air-CL-ying of clay can
<br />take place_ In-place moisture content of clay or bentonite deposits
<br />has ~anged as high as 50 percent; by air-drying in the pit this can
<br />be reduced to 15 to 30 pe~cent_
<br />
<br />-8.
<br />
|