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01377aam a2200337Ia 4500 001 D08EC520493111E49277FB87DAD10320 003 SILO 005 20141001010218 008 081217s2007 iaua s000 0 eng d 035 $a (OCoLC)288786291 040 $a IOZ $c IOZ $d IOZ $d SILO 245 00 $a Using an internet mapping service (IMS) to provide GIS information to decision makers for aggregate source management/ $c by Robert D. Libra... [et al.] 246 1 $i At foot of title: $a technological transfer summary 260 $a [Iowa City, Iowa : $b Iowa Geological Survey, $c 2008. 300 $a 1 sheet ([2] p.) : $b col. ill. ; $c 28 cm. 500 $a Title from caption. 500 $a "July 2008." 536 $a Sponsored by the Iowa Highway Research Board $f IHRB project TR-571 650 0 $a Aggregates (Building materials) $9 5170 650 0 $a Gravel. $9 9994 650 0 $a Geographic information systems. 650 0 $a Quarries and quarrying. $9 14476 700 1 $a Libra, Robert D. 710 1 $a Iowa. $b Highway Research Board. 710 2 $a Iowa Geological Survey. 787 0 $a GIS-based decision and outreach tools for aggregate source management $w (OCoLC)264761517 941 $a 2 952 $l IAOX771 $d 20240710101738.0 952 $l OVUX522 $d 20180118034126.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=D08EC520493111E49277FB87DAD10320 994 $a C0 $b IOZInitiate Another SILO Locator Search