# Powder Horn Lake

Powder Horn Lake is a lake in [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (5.4 ha), in the [Kearsley Creek-Flint River (HUC10 0408020404)](https://ontology.bommaritollc.com/id/01a0de92-1ead-7326-9783-97f073d2d127) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c4f6-7710-b6f5-8742f2df7c88>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa)

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

Location: 43.22405, -83.46098 (box -83.46327, 43.22287, -83.45907, 43.22518; west, south, east, north)

- `adms:identifier`: [gnis 635369](https://ontology.bommaritollc.com/id/01a0ddfe-c4f6-7710-b6f5-874ba85f640d)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Powder Horn Lake](https://ontology.bommaritollc.com/id/01a0de2c-d342-730d-bf51-9a0a3e43ad76)
- `geo:hasGeometry`:
  - [point of Powder Horn Lake](https://ontology.bommaritollc.com/id/01a0ddfe-fe2f-75d7-a82f-9985f97a1ec0)
  - [shape of Powder Horn Lake](https://ontology.bommaritollc.com/id/01a0de2c-d342-730d-bf51-9a0a3e43ad76)
- `geo:hasMetricArea`: 53589.1 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Kearsley Creek-Flint River (HUC10 0408020404)](https://ontology.bommaritollc.com/id/01a0de92-1ead-7326-9783-97f073d2d127)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c4f6-7710-b6f5-8741ec403658)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5932-7313-b575-f9d696fe6474)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1883-714e-a181-55f6699f0eee)
- `schema:containedInPlace`:
  - [Tuscola County](https://ontology.bommaritollc.com/id/01a0ca47-5952-7651-8dce-d12b8ac1963f)
  - [Lapeer County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81e8eda85369)
  - [Millington Township](https://ontology.bommaritollc.com/id/01a0ca47-7255-73bf-9537-649399169cc2)
  - [Marathon Township](https://ontology.bommaritollc.com/id/01a0ca47-7727-71d1-a75a-2d095e034aeb)
- `skos:prefLabel`: Powder Horn Lake

## Elsewhere

- [Wikidata Q88276866](https://www.wikidata.org/wiki/Q88276866) (proposed match (exactMatch))
- [USGS GNIS 635369](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/635369) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.22405&mlon=-83.46098#map=14/43.22405/-83.46098) (43.22405, -83.46098)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.22405,-83.46098)
- [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/Q88276866 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76e4-726d-9465-c0340400f0b3)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c4f6-7710-b6f5-8742f2df7c88.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c4f6-7710-b6f5-8742f2df7c88.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c4f6-7710-b6f5-8742f2df7c88.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c4f6-7710-b6f5-8742f2df7c88)
Cite as: Powder Horn Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c4f6-7710-b6f5-8742f2df7c88
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.