The Lee plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.
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Lee’s center stands about 410 ft above sea level. Within three miles the land runs from 290 ft to 720 ft, a difference of 430 ft: hilly country. The highest named summit within 15 miles is Bowers Mountain, about 1,170 ft, 13 miles east.
Under the town center the state geologic map shows Silurian unnamed limestone, from the Silurian, 422 to 445 million years old.
The section below crosses 8 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 28×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Limestone. Age: Silurian, 422 to 445 million years old. About 9 mi of the line.
Slate, sandstone. Age: Silurian, 422 to 445 million years old. About 5 mi of the line.
Granite. Age: Devonian, 359 to 422 million years old. About 3 mi of the line.
Granodiorite. Age: Devonian, 359 to 422 million years old. About 3 mi of the line.
Age: Devonian, 359 to 422 million years old. About 2 mi of the line.
Sandstone. Age: Late Ordovician to Silurian, 428 to 459 million years old. About 1 mi of the line.
From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale. 2 smaller units along the line are not listed.
Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR; rock from the USGS State Geologic Map Compilation.
A raindrop that lands in Lee reaches the Atlantic Ocean by way of Beaver Brook, the Mattakeunk Stream, the Mattawamkeag and the Penobscot: about 100 river miles.
85 miles of the trip are on the Penobscot.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Lee; river miles along the main stem, rounded.
