Columbia subject headings:
Geology--Utah--Guidebooks.
Invertebrates, Fossil--Utah--Grand Staircase-Escalante National Monument.
Monuments--Utah.
Paleontology--Cretaceous.
Parks--Utah.
Harvard subject headings:
Geology--Utah--Guidebooks.
Invertebrates, Fossil--Utah--Grand Staircase-Escalante National Monument.
Monuments--Utah
Paleontology--Cretaceous
Parks--Utah
Princeton subject headings:
Geology--Utah--Guidebooks.
Guidebooks.
Invertebrates, Fossil--Utah--Grand Staircase-Escalante National Monument.
Monuments--Utah.
Paleontology--Cretaceous.
Parks--Utah.