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<br />1'),1''')''''''1 <br />'J"-'- " <br />- ~ ~.1 "' ~ - <br /> <br /> <br />SB2-52-l2ACC (VSDA Well number 2) <br /> <br />Loess . . . . <br /> <br />Altitude <br /> <br />.' . . <br /> <br />0-5 feet <br /> <br />5-78 feet <br /> <br />Ogallala Formation <br /> <br />Chadron Formation . <br /> <br />78-81.5 feet <br /> <br />Depth to water below land surface . . . . . . 61.6 feet <br /> <br />~._-- . <br />1 <br /> <br />Core <br />interval <br />(feet) <br /> <br />5-6.5 <br /> <br />10-11. 5 <br /> <br />, 15-1'6.5 <br />20-21.5 <br />25-26.5 <br /> <br />30c-3l.5 <br />35-36.5 <br /> <br />40-41. 5 <br /> <br />42-43 <br /> <br />50-51. 5 <br /> <br />60-61. 5 <br /> <br />70-70.5 <br />80-81. 5 <br /> <br />.,:- - --..--..---- <br /> <br />Moisture <br />content <br />. (percent <br />by <br />volume) <br /> <br />Core description <br /> <br />. San'd ,veryfine, and. buff silt ; ,contains <br />graver; cglcareous . . . . . . . . . . . . . . 16.3' <br />,:' ,i' . <br />.Sarld, "fine to medium; contains silt and <br />S;Cg~ tered grains of caliche . . . . <br />'S'an,'d, .;f:l,ne to very coarse, and'calicne, <br />Sada, 'fine' to very coarse, and caliche <br />\ <br />GraVel and medium to coarse sand; contains <br /> <br /> . 6.5 <br />'. . 20:0 <br /> 27.7 <br /> <br />daliche . . . . . . .- '.' .' 10 . . . . 10 <br /> <br />"Sa~, lfine to' coarse; . contains caliche'. .. <br />Sand, fine to medium; contains gravel and <br /> <br />16.7 <br />],6;5, <br /> <br />. . <br /> <br />d'aliche . . . . . . . . . . 10 10 . 10 <br /> <br />Sartd, ,fine to medium; contains fine to medium <br /> <br /> <br />gravel and caliche . . . . . <br /> <br /> <br />Sa~d, medium to coarse, and fine to medium <br /> <br />21.6 <br /> <br />19.5 <br /> <br />gravel; calcareous <br /> <br />. ;.. 13.6, <br /> <br />Sand, medium to very coarse; contains fine <br /> <br />sravel . <br />Sarl,d,fine <br /> <br />. . 10 . . . . . <br /> <br />. . <br /> <br />to coarse; contains fine gravel; <br /> <br />ealcarebus . . 10 . . . . . . <br /> <br />,33.3 <br />"31.6 <br /> <br />10 . . . . . <br /> <br />Satia, 'fine to coarse, slightly calcareous <br />.- - t.. <br />Mar;l, light-gray, and light-grayish-yellow <br /> <br />. . <br /> <br />silty clay <br /> <br />42.2 <br /> <br />. . . 10 . <br /> <br />10 10 . . . 10 . <br /> <br />/ <br /> <br /> <br />11 <br /> <br />, , ~. ~--.:;~< <br />4,537 . ~6~'l' <br />'f;l~ <br /> <br /> <br /> <br />;-j-> <br />! - 'lK~' <br />} l~i' <br />t~, <br />,. ;I,'" <br />J(' ~p <br />It: <br />" ~,.... <br /> <br />corel~i'~~J' <br />interva;lfl,.C; <br /> <br />a(~~~~fd ~,itm <br /> <br />,Wl);:;; <br />l,lf:' <br />5 5 6 l~ <br />.l..' :1' <br />" <br /> <br />26 <br />"',11: <br /> <br />36 <br /> <br />60.5-6t <br />"'1005.":71 <br />r- - ~~: <br />