Ehhhhhm, "one" Quarry? I don't think one is enough for these Ironveins or Coalveins. IC²-Miners are much faster and harvesting as much ore as a standardquarry, so set 4-9 of them up and you've harvested all the Ore quite fast.
Actually, i've found double as much as i've marked on that map, but still no Lapis or Diamond. Now i'm quite rich. :Industrial Credit:
With these Ore-Mods you can sell other Players the Location of the Ores they need for horrendous amounts of money/resources.
BC Quarries can be set to mine a 64 by 64 area from sky to bedrock. you specify the exact area you want using markers. also it pipes all the ores into a macerator, then into a furnace, and then an auto-crafting table to condense them into blocks, then i just walk back with all my blocks