1 item foundYou searched for: Date: 1980s✖Place: [blank]✖Subject: Other✖Subject: Bass Harbor Marsh✖This SiteAll Sites TableGridIndex CatalogCollectionCreatorDateIdentifierObject IDPlacePublisherSubjectTitleTypemodified date 102550100200 AllWith Images Refine Your SearchRefine Your SearchSubjectOther✖Bass Harbor Marsh✖Marshall BrookPollutionTypePublicationPlacenone✖Date1980s✖ Item 2821 Bass Harbor Marsh: Biologists still don't know the source of all the pollution