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01868aam a2200361 a 4500 001 8DE9A96C5F8A11E6BAFE9C78DAD10320 003 SILO 005 20160811010334 007 he-bmb---bbca 008 891107r19891989iaub b s00010 eng d 035 $a (OCoLC)20610044 040 $a IWA $c IWA $d SILO 043 $a n-us-ia 086 $a 17 T772HD 2:L912/2 $2 iadocs 100 00 $a Jobgen, Mark C. 245 10 $a Low cost techniques of base stabilization, Dubuque County $h [microform] / $c by Mark C. Jobgen and Mark Callahan. 260 $a [Ames, Iowa] : $b Iowa Dept. of Transportation, Highway Division, $c 1989. 300 $a 29 p. : $b maps 500 $a "March 1989." 500 $a Construction report for Iowa Highway Research Board project HR-312. 520 $a Research initiated in 1988 to study the effectiveness of four different construction techniques for establishing a stable base on a granular surfaced roadway. After base stabilization, the roadway was then seal coated. When monies become available, the roadway can be surfaced with a more permanent structure. A 2.8 mile section of the Horseshoe Road in Dubuque County was divided into four divisions for this study. 533 $a Microfiche. $b Des Moines, Iowa : $c Distributed by Iowa Depository Library Center, State Library of Iowa, $c Distributed by Iowa Depository Library Center, State Library of Iowa, $d 1989. $e 1 microfiche : negative. 650 0 $a Roads $z Base courses. $z Base courses. $x Base courses. 650 0 $a Rural roads $z Iowa. 650 0 $a Gravel roads. 650 0 $a Macadam roads. 650 0 $a Roads $z Iowa $x Design and construction. 650 0 $a Dust $z Iowa $x Prevention. 700 00 $a Callahan, Mark. 710 10 $a Iowa. $b Highway Division. 941 $a 1 952 $l USUX851 $d 20160811045822.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=8DE9A96C5F8A11E6BAFE9C78DAD10320Initiate Another SILO Locator Search