SANDSTONES OF THE FOX HILLS AND HELL CREEK FORMATIONS IN NORTH DAKOTA: Proppant Testing and Characterization.Published in:Report of Investigation - North Dakota Geological Survey, 2022, n. 132, p. iBy:Anderson, Fred J.;Moxness, Levi D.Publication type:Article
Rare Earth and Other Critical Element Concentrations in the Sentinel Butte and Bullion Creek Formations (Paleocene), Billings, McKenzie, and Golden Valley Counties, North Dakota.Published in:Report of Investigation - North Dakota Geological Survey, 2022, n. 131, p. iBy:Kruger, Ned W.;Moxness, Levi D.;Murphy, Edward C.Publication type:Article
CRITICAL MINERALS IN THE FOX HILLS (CRETACEOUS), HELL CREEK (CRETACEOUS) AND LUDLOW (PALEOCENE) FORMATIONS IN NORTH DAKOTA.Published in:Report of Investigation - North Dakota Geological Survey, 2022, v. 130, p. iBy:Moxness, Levi D.;Murphy, Edward C.;Kruger, Ned W.Publication type:Article