Vadose Pisolite, Pipe Creek Jr Quarry, Indiana
Author: Franek Hasiuk
Submitted by: Franek Hasiuk
Scanned with the MakerBot Digitizer Desktop 3D Scanner set on "Medium".
Render link: pisolite.stl
Soil pisolite from Pipe Creek Junior Quarry, Indiana, one of the few undolomitized Silurian patch reefs in the US Midwest. The geometric shapes come from when small concentrically-laminated spherules grow to occupy all the interspherule porosity.
