Plains 3D: mountains, caves, sandstone outcrop, aquifer Plains 3D: mountains, caves, sandstone outcrop, aquifer Illustration of plains base with mountains, aquifer, sandstone outcrop, and cave system diagram, template, base, ecosystem, terrestrial, grasslplains, prairie, range, savanna, mountains, aquifer, sandstone, outcrop, cave, system 2010-03-05 image/svg+xml Plains 3D: mountains, caves, sandstone outcrop, aquifer 2010-03-05 Integration and Application Network https://ian.umces.edu/media-library/plains-3d-mountains-caves-sandstone-outcrop-aquifer/ https://ian.umces.edu/media-library/plains-3d-mountains-caves-sandstone-outcrop-aquifer/ en-US diagram, template, base, ecosystem, terrestrial, grasslplains, prairie, range, savanna, mountains, aquifer, sandstone, outcrop, cave, system Illustration of plains base with mountains, aquifer, sandstone outcrop, and cave system