000197424 000__ 01326mam\a22003135a\4500 000197424 001__ 197424 000197424 005__ 20220217103855.0 000197424 008__ 950504s1993\\\\cou\\\\\b\\\\f000\0\eng\d 000197424 035__ $$a(OCoLC)ocm32420694 000197424 035__ $$9AAW7303SI 000197424 035__ $$a197424 000197424 040__ $$aGPO$$cGPO 000197424 049__ $$aISEA 000197424 074__ $$a0624-H (MF) 000197424 0860_ $$aI 19.76:93-518 000197424 1001_ $$aCasadevall, Thomas J. 000197424 24510 $$aDiscussions and recommendations from the Workshop on the Impacts of Volcanic Ash on Airport Facilities, Seattle, Washington, April 26-28, 1993$$h[microform] /$$cby Thomas J. Casadevall. 000197424 24630 $$aWorkshop on the Impacts of Volcanic Ash on Airport Facilities ... 000197424 260__ $$a[Denver, CO] :$$bU.S. Dept. of the Interior, U.S. Geological Survey :$$bFor sale by the Books and Open-File Reports Section, U.S. Geological Survey [distributor],$$c1993. 000197424 300__ $$a1 v. 000197424 4901_ $$aOpen-file report ;$$v93-518 000197424 500__ $$aDistributed to depository libraries in microfiche. 000197424 500__ $$aShipping list no.: 94-0789-M. 000197424 533__ $$aMicrofiche.$$b[Denver, Colo. :$$cU.S. Geological Survey,$$d1994]$$e1 microfiche. 000197424 650_0 $$aVolcanic ash, tuff, etc.$$xEnvironmental aspects. 000197424 650_0 $$aVolcanic hazard analysis. 000197424 7102_ $$aGeological Survey (U.S.) 000197424 830_0 $$aU.S. Geological Survey open-file report ;$$v93-518. 000197424 85230 $$bdfich$$hI 19.76:$$i93-518 000197424 909CO $$ooai:library.usi.edu:197424$$pGLOBAL_SET 000197424 948__ $$ac:jb 000197424 980__ $$aBIB 000197424 980__ $$aGOV RESOURCE