# Isaacson Lake

Isaacson Lake is a lake in [Mastodon Township](https://ontology.bommaritollc.com/id/01a0ca47-7740-700b-b6fa-84552411b9a2), [Iron County](https://ontology.bommaritollc.com/id/01a0ca47-5d5f-72de-884a-05f1bce2283a), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (11.0 ha), in the [Brule River (HUC10 0403010605)](https://ontology.bommaritollc.com/id/01a0de92-1ca0-77a7-8358-af6309f6f197) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b9b3-77a2-af30-726f58f28877>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Iron County](https://ontology.bommaritollc.com/id/01a0ca47-5d5f-72de-884a-05f1bce2283a) › [Mastodon Township](https://ontology.bommaritollc.com/id/01a0ca47-7740-700b-b6fa-84552411b9a2)

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

Location: 46.02431, -88.43661 (box -88.43883, 46.02217, -88.43384, 46.02636; west, south, east, north)

- `adms:identifier`: [gnis 629099](https://ontology.bommaritollc.com/id/01a0ddfe-b9b3-77a2-af30-7277556ab172)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Isaacson Lake](https://ontology.bommaritollc.com/id/01a0de2c-cc89-74e6-8276-449b9410ff37)
- `geo:hasGeometry`:
  - [point of Isaacson Lake](https://ontology.bommaritollc.com/id/01a0ddfe-f038-74cc-b61a-0022c4f07a6e)
  - [shape of Isaacson Lake](https://ontology.bommaritollc.com/id/01a0de2c-cc89-74e6-8276-449b9410ff37)
- `geo:hasMetricArea`: 109785.8 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Brule River (HUC10 0403010605)](https://ontology.bommaritollc.com/id/01a0de92-1ca0-77a7-8358-af6309f6f197)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b9b3-77a2-af30-726ed54c6e64)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5077-74d8-8918-49dc845ed288)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-15f8-7369-b34b-ab635238d2ee)
- `schema:containedInPlace`:
  - [Iron County](https://ontology.bommaritollc.com/id/01a0ca47-5d5f-72de-884a-05f1bce2283a)
  - [Mastodon Township](https://ontology.bommaritollc.com/id/01a0ca47-7740-700b-b6fa-84552411b9a2)
- `skos:prefLabel`: Isaacson Lake

## Elsewhere

- [Wikidata Q88273818](https://www.wikidata.org/wiki/Q88273818) (proposed match (exactMatch))
- [USGS GNIS 629099](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/629099) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.02431&mlon=-88.43661#map=14/46.02431/-88.43661) (46.02431, -88.43661)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.02431,-88.43661)
- [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/Q88273818 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75b3-7190-a766-314d6e03d2cc)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b9b3-77a2-af30-726f58f28877.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b9b3-77a2-af30-726f58f28877.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b9b3-77a2-af30-726f58f28877.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b9b3-77a2-af30-726f58f28877)
Cite as: Isaacson Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b9b3-77a2-af30-726f58f28877
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.