Portsmouth Naval Yard Sediment Data (JOHNSTON94 shapefile)
type: Dataset
description: The sediment data presented in this data layer were from an ecological study sited near the Portsmouth Naval Shipyard, Kittery, Maine. The analog data were originally converted into digital form for inclusion in a Gulf of Maine Contaminated Sediments Database.
keyword: amerigeo
keyword: amerigeoss
keyword: atlantic
keyword: ckan
keyword: clay
keyword: cmgp
keyword: coastal-and-marine-geology-program
keyword: geo
keyword: geographic-information-system
keyword: geoscientificinformation
keyword: geospatial-datasets
keyword: geoss
keyword: gis
keyword: grain-size-analysis
keyword: gravel
keyword: gulf-of-maine
keyword: kittery
keyword: location
keyword: maine
keyword: marine-geology
keyword: national
keyword: navigational-data
keyword: new-england
keyword: north-america
keyword: oceans
keyword: open-file-report-03-001
keyword: pint-shapefile
keyword: points
keyword: portsmouth-naval-yard
keyword: sand
keyword: sea-floor-characteristics
keyword: sediment
keyword: sediment-classification
keyword: silt
keyword: surficial-classification
keyword: texture
keyword: u-s-east-coast
keyword: u-s-geological-survey
keyword: unh
keyword: united-states
keyword: university-of-new-hamshire
keyword: usgs
keyword: woods-hole-science-center
issued: 2025-11-21T16:24:56.585051
modified: 20211116
theme: {geospatial}
contact point: Organization
  fn: Lawrence J. Poppe
spatial: Location

US Migrating
type: Agent

Original Metadata
type: Distribution
description: The metadata original format
media type: text/xml
format: XML
access URL: https://data.usgs.gov/datacatalog/metadata/USGS.80863d61-227a-494f-9640-61bbb577c363.xml
issued: 2022-07-28T20:28:58.355475
modified: 2025-11-21T16:24:56.563410

Digital Data
type: Distribution
description: Landing page for access to the data
media type: application/http
format: XML
access URL: http://pubs.usgs.gov/of/2003/of03-001/htmldocs/data.htm
issued: 2022-07-28T20:28:58.355483
modified: 2025-11-21T16:24:56.563829