Wisconsin Rocks (set of 6 cards)
From the dataset abstract
Trading cards profile five rocks (dolomite, granite, quartzite, shale, and sandstone) and one fossil (trilobite). Learn when and how the rocks formed, how the trilobite lived, plus a handful of interesting facts for each.
Source: Wisconsin Rocks (set of 6 cards)
|Author||Wisconsin Geological and Natural History Survey;|
|Physical Description||Set of six cards (2.5 in x 3.5 in)|
|Tags||Rocks and Minerals, Fossils|