The Kilmichael 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.
Sunny
Mostly sunny
Mostly sunny
Partly cloudy
Mostly sunny
Mostly sunny
Mostly sunny
Kilmichael’s center stands about 380 ft above sea level. Within three miles the land runs from 310 ft to 460 ft, a difference of 150 ft: gently rolling country. The highest named summit within 15 miles is Arnold Mountain, about 580 ft, 13 miles south.
Under the town center the state geologic map shows Tallahatta formation and Neshoba sand (claystone, clay), from the Eocene, 34 to 56 million years old.
The section below crosses 3 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 64×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Claystone, clay. Age: Eocene, 34 to 56 million years old. About 19 mi of the line.
Sand, clay. Age: Eocene, 34 to 56 million years old. About 3 mi of the line.
Clay, sand. Age: Eocene, 34 to 56 million years old. About 2 mi of the line.
From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale.
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 Kilmichael reaches the Gulf of America by way of Mulberry Creek, the Big Black and the Mississippi: about 660 river miles.
420 miles of the trip are on the Mississippi.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Kilmichael; river miles along the main stem, rounded.
