B704 Geology of the igneous rocks of Essex County, Massachusetts.
1920.
GP719 Aeromagnetic map of part of the Ipswich Quadrangle, Essex County,
Massachusetts. 1970 1:24,000.
GQ189 Surficial geology of the Ipswich Quadrangle, Massachusetts.
1963 1:24,000.
GQ1698 Bedrock geologic map of the Ipswich Quadrangle, Essex County,
Massachusetts. 1991 1:24,000.
HA196 Synopsis of water resources of the Ipswich River basin, Massachusetts.
1964 1:58,000.
HA247 Water resources of the Parker and Rowley River basins, Massachusetts.
1967 1:24,000.
HA482 Flood of March 1968 on the Ipswich River, Massachusetts. 1973
1:12,000.
HA589 Hydrology and water resources of the coastal drainage basins
of northeastern Massachusetts, from Castle Neck
River, Ipswich to Mystic River, Boston. 1980 1:48,000.
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