Atlas · physical geography
Outer-island geology plates
Garden, High, Hog, Whiskey, North Fox, and South Fox each receive their own readable frame. North and South Fox remain part of this archipelago-scale atlas while their county and administrative context remains separately documented.

Garden Island geology and landforms
Island-scale physical-geography baseline for Garden Island: generalized Quaternary geology and separately symbolized survey boundaries.
Drawn from the archive's own data in EPSG:3078. Map data © OpenStreetMap contributors (ODbL 1.0); Michigan Geological Survey Quaternary and bedrock geology, glacial landsystems, critical dune areas, and USGS 3DEP (public domain).

High Island geology and landforms
Island-scale physical-geography baseline for High Island: generalized Quaternary geology and separately symbolized survey boundaries.
Drawn from the archive's own data in EPSG:3078. Map data © OpenStreetMap contributors (ODbL 1.0); Michigan Geological Survey Quaternary and bedrock geology, glacial landsystems, critical dune areas, and USGS 3DEP (public domain).

Hog Island geology and landforms
Island-scale physical-geography baseline for Hog Island: generalized Quaternary geology and separately symbolized survey boundaries.
Drawn from the archive's own data in EPSG:3078. Map data © OpenStreetMap contributors (ODbL 1.0); Michigan Geological Survey Quaternary and bedrock geology, glacial landsystems, critical dune areas, and USGS 3DEP (public domain).

Whiskey Island geology and landforms
Island-scale physical-geography baseline for Whiskey Island: generalized Quaternary geology and separately symbolized survey boundaries.
Drawn from the archive's own data in EPSG:3078. Map data © OpenStreetMap contributors (ODbL 1.0); Michigan Geological Survey Quaternary and bedrock geology, glacial landsystems, critical dune areas, and USGS 3DEP (public domain).

North Fox Island geology and landforms
Island-scale physical-geography baseline for North Fox Island: generalized Quaternary geology and separately symbolized survey boundaries.
Drawn from the archive's own data in EPSG:3078. Map data © OpenStreetMap contributors (ODbL 1.0); Michigan Geological Survey Quaternary and bedrock geology, glacial landsystems, critical dune areas, and USGS 3DEP (public domain).

South Fox Island geology and landforms
Island-scale physical-geography baseline for South Fox Island: generalized Quaternary geology and separately symbolized survey boundaries.
Drawn from the archive's own data in EPSG:3078. Map data © OpenStreetMap contributors (ODbL 1.0); Michigan Geological Survey Quaternary and bedrock geology, glacial landsystems, critical dune areas, and USGS 3DEP (public domain).