Which state is named in the passage?
The Brownstown Marl is a geologic formation in Arkansas. It preserves fossils dating back to the Cretaceous period.
Arkansas
<START_INST>Which state is named in the passage?<END_INST><START_CTX>The Brownstown Marl is a geologic formation in Arkansas. It preserves fossils dating back to the Cretaceous period.<END_CTX><START_A>Arkansas<END_A>