# Mud Lake

Mud Lake is a lake in [Richfield Township](https://ontology.bommaritollc.com/id/01a0ca47-796c-7385-9def-19c0cb6c3231), [Roscommon County](https://ontology.bommaritollc.com/id/01a0ca47-5e30-716d-bf6c-30c61f07cf12), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (30.4 ha), in the [South Branch Au Sable River (HUC10 0407000701)](https://ontology.bommaritollc.com/id/01a0de92-1e3e-7074-872a-9781f7b0937b) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c0e5-70e2-9f96-64faa668d71a>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Roscommon County](https://ontology.bommaritollc.com/id/01a0ca47-5e30-716d-bf6c-30c61f07cf12) › [Richfield Township](https://ontology.bommaritollc.com/id/01a0ca47-796c-7385-9def-19c0cb6c3231)

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

Location: 44.39670, -84.44805 (box -84.46415, 44.38128, -84.44268, 44.40362; west, south, east, north)

- `adms:identifier`: [gnis 632993](https://ontology.bommaritollc.com/id/01a0ddfe-c0e5-70e2-9f96-6502ab880d04)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Mud Lake](https://ontology.bommaritollc.com/id/01a0de2c-d0d1-70f9-be6a-2c0adf78ab6a)
- `geo:hasGeometry`:
  - [point of Mud Lake](https://ontology.bommaritollc.com/id/01a0ddfe-f890-7069-8f6a-c38dfa55a44b)
  - [shape of Mud Lake](https://ontology.bommaritollc.com/id/01a0de2c-d0d1-70f9-be6a-2c0adf78ab6a)
- `geo:hasMetricArea`: 304464.0 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [South Branch Au Sable River (HUC10 0407000701)](https://ontology.bommaritollc.com/id/01a0de92-1e3e-7074-872a-9781f7b0937b)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c0e5-70e2-9f96-64f98f216779)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5608-70d8-9d10-386950bbaad2)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1800-7312-aacc-e9b0f165f65a)
- `schema:containedInPlace`:
  - [Roscommon County](https://ontology.bommaritollc.com/id/01a0ca47-5e30-716d-bf6c-30c61f07cf12)
  - [Richfield Township](https://ontology.bommaritollc.com/id/01a0ca47-796c-7385-9def-19c0cb6c3231)
- `skos:prefLabel`: Mud Lake

## Elsewhere

- [Wikidata Q88275768](https://www.wikidata.org/wiki/Q88275768) (proposed match (exactMatch))
- [USGS GNIS 632993](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/632993) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.39670&mlon=-84.44805#map=14/44.39670/-84.44805) (44.39670, -84.44805)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.39670,-84.44805)
- [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/Q88275768 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-761b-77d4-853e-2186032fd93c)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c0e5-70e2-9f96-64faa668d71a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c0e5-70e2-9f96-64faa668d71a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c0e5-70e2-9f96-64faa668d71a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c0e5-70e2-9f96-64faa668d71a)
Cite as: Mud Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c0e5-70e2-9f96-64faa668d71a
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.