And don't forget the oldest member of the family: gradualist 'geology'. Have layers ever been observed building up gradually over time. Yes! The 'tels' in the Middle East were all built up this way. They're all man-made. Other than that, you won't see land building up the way gradualist geology speculates.
This is pure baloney plain and simple. There are scores of places on earth where we can witness live gradual deposition. Simply because you are ignorant of them does not change the reality that they exist.
Take it to a geology thread where this is on topic and this rediculous notion can be properly disposed of in the tall trash heap of ignorant blather of all claims that propose we deny observable phenomenon.
Of course, biblical creationists are committed to belief in God's written Word, the Bible, which forbids bearing false witness; --AIG (lest they forget)