Minerals and Gems: Maine 4-H STEM Toolkit of the Month - Cooperative Extension: 4-H - University of Maine Cooperative Extension

Each month we will be highlighting a different 4-H STEM Toolkit available from UMaine Cooperative Extension 4-H Program! Maine has a rich history of mineral mining, especially in the western part of the state. Currently sand and gravel are the principal resources being mined, but granite and slate are also extracted. In certain parts of read more