Peach Cobbler

Bottom Crust: 
2 cups flour 
1 teaspoon salt 
2/3 cup of butter, cut in 1/2-inch slices 
1/3 cup ice water 

Top Crust: 1 cup flour 
1/2 teaspoon salt 
1/3 cup butter, cut in _-inch slices 
2 1/3 teaspoons ice water 

Filling: 
2 20-ounce bags of frozen, unsweetened peaches (or 7 cups of fresh, sliced peaches) 
1/3 cup butter, cut in _-inch slices 
2 cups sugar 
4 tablespoons floor