{ "id": "ad22dc8ca3baca76", "name": "BH250-12_PPL", "capabilities": "Map,TilesOnly,Tilemap", "description": "Rock thin section scan of sample BH250-12 PPL (Plain Polarized Light). Source image is created by Carleton College Geology faculty Bereket Haileab and his students. The tile layer is created by Carleton College GIS Lab.