Within the Middle Jurassic Entrada Sandstone of south-central Utah, cylindrical burrows, 15–95 mm diameter, are abundant in large-scale, eolian cross-strata. Burrows are oriented at a high angle to...
The Geology of Ukhaa Tolgod (Djadokhta Formation, Upper Cretaceous, Nemegt Basin, Mongolia) (2008)
Lowell Dingus, David B. Loope, Demberlyin Dashzeveg, Chuluun Minjin, Michael J. Novacek, ...
The lithostratigrahy and sedimentology of the fossiliferous Upper Cretaceous strata exposed in the Gobi Desert of Mongolia at Ukhaa Tolgod are described and mapped on aerial photos. Topographic...
Dingus, Lowell., Loope, David B., Dashzeveg, Demberelyin., Swisher, Carl Celso., Minjin, Chuluun., Novacek, Michael J., ...
40 p. : ill. (some col.), maps ; 26 cm.
Dry-Season Tracks in Dinosaur-Triggered Grainflows (2006)
Thousands of animal tracks are preserved in wind-blown cross-strata of the Lower Jurassic Navajo Sandstone at Coyote Buttes on the Arizona-Utah border, USA. Tracks deform thin grainflows that were...
DEMBERELYIN DASHZEVEG, LOWELL DINGUS, DAVID B. LOOPE, TOGTOKH DULAM, MARK R. SWEENEY
Studies of key and newly discovered sections of the Upper Cretaceous Djadokhta Formation along the southern margin of the Ulan Nur Basin allow a new subdivision based on lithology. The formation and...
Dashzeveg, Demberelyin., Dingus, Lowell., Loope, David B., Swisher, Carl C., Dulam, Togtokh., Sweeney, Mark R., ...
31 p. : ill. (some col.), maps (some col.) ; 26 cm.
FRANKIE D. JACKSON, ALBERTO GARRIDO, JAMES G. SCHMITT, LUIS M. CHIAPPE, LOWELL DINGUS, DAVID B. LOOPE
Abnormal, multilayered eggshells are frequently reported in fossil specimens. However, previous reports of this pathological condition pertain to taxonomically unidentified fossil eggs or eggshell...
Thinking Like a Dune Field: Geologic History in the Nebraska Sand Hills (2000)
Loope, David B., Swinehart, James
The Nebraska Sand Hills region is a giant dune field that is presently stabilized by prairie vegetation. During numerous severe droughts within the last 15,000 years, the dunes have lost their plant...
Muhs, Daniel R, Swinehart, James B., Loope, David B, Been, Josh, Mahan, Shannon A, Bush, Charles A
Geochemical and geomorphic data from dune fields in southwestern Nebraska provide new evidence that the Nebraska Sand Hills once migrated across the North and South Platte rivers and dammed the...
Thesis (Ph. D.)--University of Wyoming, 1981.
Thesis (Ph. D.)--University of Wyoming, 1981.
Thesis (Ph. D.)--University of Wyoming, 1981.
Thesis (Ph. D.)--University of Wyoming, 1981.