MARC全文
4200007508 20110805171143.0 aj ca||| r deu|||||| c #r 0|##eng#| a 24000 W0753000 W0751500 N0385230 N0384500 NGL n-us-de a*A/42 Ramsey, Kelvin W. 美国特拉华州埃伦代尔和米尔顿1:24,000地质图. chi Geologic map of the Ellendale and Milton quadrangles, Delaware / by Kelvin W. Ramsey. Scale 1:24,000 (W75°30′-W75°15′/N38°52′30″-N38°45′). [S.l.] : Delaware Geological Survey, 2001. 1 map. Geologic Map Series / Delaware Geological Survey ; no.11 Geologic maps ; Geologic maps United States ; Delaware ; Ellendale. ; United States ; Delaware ; Milton. NGL h1 M000009164 M000009164