Your best bet is to find natural holes/cave entrances on the surface that lead down to deeper more expansive underground cave systems. They'll have plenty of exposed ores to mine.
Edited by daz_john_smith at 13:43:20 19-05-2012
#8710314, By daz_john_smith Minecraft XBLA
daz_john_smith 1,636 posts
Seen 6 months ago
Registered 9 years ago