Mount .iso image on a directory

I've generated a new logical volume, bigger then iso image, Then I copied the iso image on the logical volume raw device and mounted it as a normal file system.

mkdir /isoimg
lvcreate -n ISOLV -L 3096 /dev/vg00
dd if=isoimage of=/dev/vg00/rISOLV bs=8192
mount /dev/vg00/ISOLV /isoimg