White River Refuge is an outstanding choice for catching some slab Crappie. I have fished them during the winter months while I was there coon hunting and they produced heavy stringers.
Faulkner lake however is not a favorite of mine. But you can access it by taking the Faulkner lake road exit and turning right, off the exit. Go behind the gas station there and follow the road all the way down till the end and you will see a "dirt path" off to the right. It's not much of a launch and will only accomadate a small flat bottom at the launch. Go under the bridge there and stay in the boat channel! Preferably with the trolling motor, go to the oppsite end of the lake and fish around the cypress trees on the left bank. Water is very clear and mossy. But there are some nice slabs there when it is right.
I hope this helps and if I can do anything else as far as central Arkansas water is concerned, let me know.
Midsouth Tackle Pro Staff
"Home of the Super Jig"