There are pictures on the following article and two threads. This article today is dissappointing. It provides no new information. It neither confirms nor disproves the claim.
Team believes it found Noah's Ark (In Iran) 06/30/06
Noah's Ark Discovered in Iran? 07/08/06
The claim was never believable in the first place. Do you have any idea how petrified wood is formed?
Even IF they found petrified wood, that would conclusively prove that it is NOT the ark.