Preheat oven to 350°.  Combine the Parmesan cheese, bread crumbs, pepper, and garlic powder in a bowl.  Rub the pork chops with olive oil, then press in the breadcrumb mixture on all sides, to coat.  Shake off excess and place on a foil-lined baking pan. Bake at 350° for 40-45 minutes, until pork chops are cooked through.