Geology & Earth Science

Postglacial Isostatic Rebound

u(t) = u_max·(1 − e^(−t/τ))

When kilometre-thick ice sheets melt the depressed crust floats slowly back up through the viscous mantle, rebounding fastest at first and then creeping toward equilibrium — land around Hudson Bay and the Baltic is still rising today.

Computed & rendered in pure C# on the frozen OnlyCSharp 1.8 library — animation baked to GIF with the library's own Gif encoder (no GPU, no ffmpeg, no external packages).