Mahogony logs from explorers

Hi, does anyone know if our explorers can find Mahogany logs and planks ? They have found Platinum ore but no logs or planks :(

Uni.

Edit: Should have waited before asking I got logs from them this morning :P

look here :)

http://www.settlersonlinewiki.eu/guides/explorer/

Thank you Brayarg for the link and info. :)

Had the full spread from explorers except coins from that link.

I must have the worst luck as my explorers still don't find much...maybe 1 lot per round of searches, not going to be making many new buildings and troops at this rate lol :P