Basic tileable mining block; 85.7% mining efficiency;
Based on design from http://imgur.com/a/Imfhz
Uranium compatible; Puzzle like in design - can be overlayed in away that external belt is added to other side; Basic pole allows for early game use

Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
Basic tileable mining block; 85.7% mining efficiency;
Based on design from http://imgur.com/a/Imfhz
Uranium compatible; Puzzle like in design - can be overlayed in away that external belt is added to other side; Basic pole allows for early game use