Blood Reserve Formation
The Blood Reserve Formation , also known as the Blood Reserve Sandstone , is a geologic formation of Late Cretaceous ( Campanian ) age in the Western Canada Sedimentary Basin . 
<triplet> Blood Reserve Formation <subj> geologic formation <obj> instance of <triplet> Late Cretaceous <subj> Campanian <obj> has part <triplet> Campanian <subj> Late Cretaceous <obj> part of