Publication series
Open-File Report
99-8: Bedrock Geologic Map of the Windham Quadrangle, Rockingham and Hillsborough Counties, New Hampshire
  Polygon coverage for bedrock geologic units.
  Brittle geologic structure data
  Linear geologic features
  General description
  Polygon coverage for outcrops or bedrock exposures examined during this study.
  Point coverage for geologic structure data.
  Cartographic point coverage for ductile geologic structure data.
  Line coverage for topography