bc-ontologyUS governments, their divisions, offices and public pages, and Michigan's law and geography

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

Swan Marsh

Swan Marsh is a lake in Newton Township, Mackinac County, Michigan (11.3 ha), in the Lower Millecoquins River-Frontal Lake Michigan (HUC10 0403011402) watershed.

https://ontology.bommaritollc.com/id/01a0ddfe-cb9c-77ba-8626-b5b9f0cdd283

geo:Featureschema:LakeBodyOfWaterschema:Place

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Cite this

Swan Marsh. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-cb9c-77ba-8626-b5b9f0cdd283

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

Elsewhere

Wikidata Q33314109proposed match (exactMatch)

USGS GNIS 1614469gnis

OpenStreetMap45.99394, -85.81296

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

Facts

adms:identifier	gnis 1614469
dcterms:type	lake
geo:hasDefaultGeometry	shape of Swan Marsh
geo:hasGeometry	point of Swan Marsh shape of Swan Marsh
geo:hasMetricArea	112764.0xsd:double
in watershed	Lower Millecoquins River-Frontal Lake Michigan (HUC10 0403011402)
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://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer
schema:containedInPlace	Mackinac County Newton Township
skos:prefLabel	Swan Marshen

Related

Mappings (1)owl:annotatedSource

exactMatch http://www.wikidata.org/entity/Q33314109 (proposed)