Green Island sits within the waters where Green Bay meets Lake Michigan in this 2013 topographic study. The map focus is almost entirely maritime, highlighting the isolated position of the island within this major Great Lakes waterway. Produced by the U.S. Geological Survey, the chart provides precise geographic positioning for the small landmass, which serves as a critical point of reference for navigation between the bay and the open lake. This edition captures the shoreline and surrounding aquatic environment during a period of modern geospatial monitoring, documenting the island's relationship to the broader Door County coastal landscape.
3 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1939 · Marinette
USGS Topo · 1:48,000
1954 · Escanaba
USGS Topo · 1:250,000
1954 · Manitowoc
USGS Topo · 1:250,000
1957 · Escanaba
USGS Topo · 1:250,000
1958 · Escanaba
USGS Topo · 1:250,000
1958 · Manitowoc
USGS Topo · 1:250,000
1960 · Sturgeon Bay
USGS Topo · 1:62,500
1961 · Little Sturgeon
USGS Topo · 1:62,500
1961 · Chambers Island
USGS Topo · 1:62,500
1963 · Birch Creek
USGS Topo · 1:24,000