Triangles: 321.5k
Vertices: 160.8k
More model informationLarge sample of the Masontown kimberlite from Adah, southwest Pennsylvania; it is Jurassic in age. This sample contains numerous xenoliths and has an unusually thin alteration-rim around it. It was collected from a 20 cm-wide dike on the north slope of Middle Run (https://goo.gl/maps/LquWaCN25cXeYkg17). WVU petrology collection; collected by Graham Andrews, Brenna Cole (WVU), Ken Brown (DePauw), and Matt Brueseke (Kansas State). Photographed by Holly Pettus, and prepared and finished by Graham Andrews.
CC AttributionCreative Commons Attribution
May 21st 2019
Comments