000233396 000__ 01862cem\a2200397Ia\45e0
000233396 001__ 233396
000233396 005__ 20220217104327.0
000233396 008__ 000208s1999\\\\mdu\\\\\\\a\\f\\0\\\eng\d
000233396 0341_ $$aa$$b710000$$dW0772000$$eW0760000$$fN0391500$$gN0380000
000233396 035__ $$a(OCoLC)ocm43422148
000233396 035__ $$a233396
000233396 040__ $$aRRR$$cRRR$$dDNU$$dISE
000233396 049__ $$aISEA
000233396 052__ $$a3841
000233396 074__ $$a0624-H
000233396 0860_ $$aI 19.76:99-86
000233396 090__ $$aQE75$$b.O63 no.99-86
000233396 1001_ $$aCurtin, Stephen E.
000233396 24514 $$aThe difference between the potentiometric surfaces of the upper Patapsco Aquifer, September 1990 and September 1997 in Southern Maryland$$h[microform] /$$cby Stephen E. Curtin, David C. Andreasen, and Frederick K. Mack ; U.S. Department of the Interior, U.S. Geological Survey ; prepared in cooperation with the Maryland Geological Survey and Resource Assessment Service, Maryland Department of Natural Resources.
000233396 255__ $$aScale [ca. 1:710,000]$$c(W 77°20ʹ--W 76°00ʹ/N 39°15ʹ--N 38°00ʹ).
000233396 260__ $$aBaltimore, Md. :$$bU.S. Geological Survey ;$$aDenver, Colo. :$$bBranch of Information Services [distributor],$$c[1999]
000233396 300__ $$a1 map :$$bphotocopy ;$$c20 x 17 cm., on sheet 28 x 22 cm.
000233396 4901_ $$aOpen-file report ;$$v99-86
000233396 500__ $$aBlackline print.
000233396 533__ $$aMicrofiche.$$b[Denver, Colo. :$$cU.S. Geological Survey,$$d1998?]$$e1 microfiche : negative.
000233396 650_0 $$aGroundwater$$zMaryland, Southern$$vMaps.
000233396 650_0 $$aAquifers$$zMaryland, Southern$$vMaps.
000233396 650_0 $$aWater table$$zMaryland, Southern$$vMaps.
000233396 651_0 $$aPatapsco Aquifer$$vMaps.
000233396 7001_ $$aAndreasen, David C.
000233396 7001_ $$aMack, Frederick K.
000233396 7102_ $$aGeological Survey (U.S.)
000233396 7102_ $$aMaryland Geological Survey.
000233396 7101_ $$aMaryland.$$bResource Assessment Administration.
000233396 830_0 $$aU.S. Geological Survey open-file report ;$$v99-86.
000233396 85230 $$bdfich$$hI 19.76:$$i99-86
000233396 909CO $$ooai:library.usi.edu:233396$$pGLOBAL_SET
000233396 980__ $$aBIB
000233396 980__ $$aGOV RESOURCE
000233396 994__ $$aE0$$bISE