# Bluff Lake

Bluff Lake is a lake in [Garfield Township](https://ontology.bommaritollc.com/id/01a0ca47-6086-73a0-a5fc-ae921783f5df), [Clare County](https://ontology.bommaritollc.com/id/01a0ca47-594c-7471-8e7b-5f4b609c3823), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (17.0 ha), in the [Tobacco River (HUC10 0408020103)](https://ontology.bommaritollc.com/id/01a0de92-1e81-728d-85f5-ffced2e0ec33) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-acab-7268-966d-25ab25957b76>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Clare County](https://ontology.bommaritollc.com/id/01a0ca47-594c-7471-8e7b-5f4b609c3823) › [Garfield Township](https://ontology.bommaritollc.com/id/01a0ca47-6086-73a0-a5fc-ae921783f5df)

Type: [geo:Feature](http://www.opengis.net/ont/geosparql#Feature), [schema:LakeBodyOfWater](https://schema.org/LakeBodyOfWater), [schema:Place](https://schema.org/Place)

Location: 43.83294, -84.97696 (box -84.98027, 43.83052, -84.97384, 43.83516; west, south, east, north)

- `adms:identifier`: [gnis 621655](https://ontology.bommaritollc.com/id/01a0ddfe-acac-7664-a14c-2c1e5736110b)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Bluff Lake](https://ontology.bommaritollc.com/id/01a0de2c-c524-719a-9a04-5ad3f702fd7b)
- `geo:hasGeometry`:
  - [point of Bluff Lake](https://ontology.bommaritollc.com/id/01a0ddfe-e319-7221-9f06-55499fbbee91)
  - [shape of Bluff Lake](https://ontology.bommaritollc.com/id/01a0de2c-c524-719a-9a04-5ad3f702fd7b)
- `geo:hasMetricArea`: 169607.2 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Tobacco River (HUC10 0408020103)](https://ontology.bommaritollc.com/id/01a0de92-1e81-728d-85f5-ffced2e0ec33)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-acab-7268-966d-25aa4e1b5cce)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-466f-749d-bc36-97cbe1cb3ae6)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-184b-719f-86b8-af4a518e77f6)
- `schema:containedInPlace`:
  - [Clare County](https://ontology.bommaritollc.com/id/01a0ca47-594c-7471-8e7b-5f4b609c3823)
  - [Garfield Township](https://ontology.bommaritollc.com/id/01a0ca47-6086-73a0-a5fc-ae921783f5df)
- `skos:prefLabel`: Bluff Lake

## Elsewhere

- [Wikidata Q33233091](https://www.wikidata.org/wiki/Q33233091) (proposed match (exactMatch))
- [USGS GNIS 621655](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/621655) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.83294&mlon=-84.97696#map=14/43.83294/-84.97696) (43.83294, -84.97696)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.83294,-84.97696)
- [Source](https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip) (prd-tnm.s3.amazonaws.com)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)
- [Source](https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer) (hydro.nationalmap.gov)

## Pointing here

- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q33233091 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-738c-730d-891e-8a74ce954a62)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-acab-7268-966d-25ab25957b76.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-acab-7268-966d-25ab25957b76.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-acab-7268-966d-25ab25957b76.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-acab-7268-966d-25ab25957b76)
Cite as: Bluff Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-acab-7268-966d-25ab25957b76
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.