000200037 000__ 01344mem\a2200337\a\4500 000200037 001__ 200037 000200037 005__ 20220217103929.0 000200037 007__ heubmb024ba?? 000200037 008__ 920403s1991\\\\couk\\\af\a\\f\\1\\\eng\d 000200037 0341_ $$aa$$b250000$$dW1620000$$eW1560000$$fN0750000$$gN0733000 000200037 035__ $$a(OCoLC)ocm25588831 000200037 035__ $$9AAW9948SI 000200037 035__ $$a200037 000200037 040__ $$aEZF$$cEZF$$dGPO 000200037 049__ $$aISEA 000200037 074__ $$a624-H (MF) 000200037 0860_ $$aI 19.76:91-136 000200037 1102_ $$aGeological Survey (U.S.) 000200037 24510 $$aBathymetric map of southern Northwind Ridge and vicinity, Arctic Ocean$$h[microform] /$$cU.S. Department of the Interior, U.S. Geological Survey ; Michael W. Mullen and Arthur Grantz. 000200037 255__ $$aScale 1:250,000 ;$$bpolar stereographic proj.$$c(W 162°00ʹ--W 156°00ʹ/N 75°00ʹ--N 73°30ʹ). 000200037 260__ $$a[Denver, Colo.?] :$$bThe Survey :$$b[Books and Open-File Reports Section, distributor],$$c1991. 000200037 300__ $$a1 microfiche :$$bnegative, map. 000200037 4901_ $$aOpen-file report ;$$v91-136 000200037 500__ $$aRelief shown by isolines. 000200037 500__ $$aShipping list no.: 92-531-M. 000200037 500__ $$aIncludes text, bibliographical references, index and location maps. 000200037 651_0 $$aArctic Ocean$$vBathymetric maps. 000200037 7001_ $$aMullen, Michael W. 000200037 7001_ $$aGrantz, Arthur,$$d1927- 000200037 830_0 $$aU.S. Geological Survey open-file report ;$$v91-136. 000200037 85230 $$bdfich$$hI 19.76:$$i91-136 000200037 909CO $$ooai:library.usi.edu:200037$$pGLOBAL_SET 000200037 948__ $$ac:jf 000200037 980__ $$aBIB 000200037 980__ $$aGOV RESOURCE