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.

Blachman Swamp

Blachman Swamp is a swamp in Barry Township, Barry County, Michigan, in the Spring Brook-Kalamazoo River (HUC10 0405000306) watershed.

https://ontology.bommaritollc.com/id/01a0ddfe-ac43-76e6-8dd1-172b00382ed0

geo:Featureschema:Place

Download Turtle JSON-LD N-Triples Markdown

Cite this

Blachman Swamp. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-ac43-76e6-8dd1-172b00382ed0

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

Elsewhere

Wikidata Q33172999proposed match (exactMatch)

USGS GNIS 621471gnis

OpenStreetMap42.49948, -85.37890

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

Facts

adms:identifier	gnis 621471
dcterms:type	swamp
geo:hasDefaultGeometry	point of Blachman Swamp
geo:hasGeometry	point of Blachman Swamp
in watershed	Spring Brook-Kalamazoo River (HUC10 0405000306)
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	Barry County Barry Township
skos:prefLabel	Blachman Swampen

Related

Mappings (1)owl:annotatedSource

exactMatch http://www.wikidata.org/entity/Q33172999 (proposed)