Stone Age Anvil

<p>I was playing with Interesting Mining &amp; Extraction and that copper anvil felt so far away. Since I enjoyed Mining Progression Overhaul, I decided to make a standalone mod featuring primitive anvils for the Stone Age. Because that was a feature I REALLY liked.</p> <p>&nbsp;</p> <p>Features compatibility for Material Needs: Geology, Advanced Geology, and Geology Additions. Wheeee!</p>