Pre-release: this release has not been published. Identifiers are permanent; descriptions may still change.

Cass Island

https://ontology.bommaritollc.com/id/01a0ddfe-aed3-7240-a016-161d85f10d3c

Cite this

Cass Island. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-aed3-7240-a016-161d85f10d3c

Drawn from the release's geometry, simplified for the screen; base map © OpenStreetMap contributors or USGS.

Elsewhere

Wikidata Q34696420proposed match (exactMatch)

OpenStreetMap46.06696, -83.88140

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

adms:identifier	gnis 622850
dcterms:type	island
geo:hasDefaultGeometry	point of Cass Island
geo:hasGeometry	point of Cass Island
in watershed	Drummond Island (HUC10 0424000201)
prov:wasDerivedFrom	evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer
schema:containedInPlace	Chippewa County Drummond Township Lake Huron
skos:prefLabel	Cass Islanden