William A. Cobban

Research.com Recognitions

• 1982 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Best Publications

• A USGS Zonal Table for the Upper Cretaceous Middle Cenomanian--Maastrichtian of the Western Interior of the United States Based on Ammonites, Inoceramids, and Radiometric Ages

  William A. Cobban;Ireneusz Walaszczyk;John D. Obradovich;Kevin C. McKinney

  349
  Citations

• CORRELATION OF THE CRETACEOUS FORMATIONS OF THE WESTERN INTERIOR OF THE UNITED STATES

  William A Cobban;John B Reeside

  295
  Citations

• The Red Bird section of the Upper Cretaceous Pierre Shale in Wyoming, with a section on a new echinoid from the Cretaceous Pierre Shale of eastern Wyoming

  J.R. Gill;W.A. Cobban;P.M. Kier

  277
  Citations

• Stratigraphy and geologic history of the Montana group and equivalent rocks, Montana, Wyoming, and North and South Dakota

  James R. Gill;William Aubrey Cobban

  255
  Citations

• Stratigraphy and ammonite fauna of the Graneros Shale and Greenhorn Limestone near Pueblo, Colorado

  William Aubrey Cobban;G.R. Scott

  219
  Citations

• The Global Boundary Stratotype Section and Point for the base of the Turonian Stage of the Cretaceous： Pueblo, Colorado, U.S.A.

  W.J. Kennedy;I. Walaszczyk;W.A. Cobban

  210
  Citations

• Pueblo, Colorado, USA, candidate Global Boundary Stratotype Section and Point for the base of the Turonian Stage of the Cretaceous, and for the base of the Middle Turonian Substage, with a revision of the Inoceramidae (Bivalvia)

  William J. Kennedy;Ireneusz Walaszczyk;William A. Cobban

  188
  Citations

• The Red Bird section of the Upper Cretaceous Pierre Shale in Wyoming

  J. R. Gill;W. A. Cobban;P. M. Kier

  185
  Citations

• Effect of diagenesis on the Sr, O, and C isotope composition of late Cretaceous mollusks from the Western Interior Seaway of North America

  J. Kirk Cochran;Kristal Kallenberg;Neil H. Landman;Peter J. Harries

  157
  Citations

• Studies of the Mowry shale (Cretaceous) and contemporary formations in the United States and Canada

  John B. Reeside;William Aubrey Cobban

  132
  Citations

• Stratigraphy and interregional correlation of the Cenomanian-Turonian transition in the Western Interior of the United States near Pueblo, Colorado, a potential boundary stratotype for the base of the Turonian stage

  Unknown

  126
  Citations

• The Late Cretaceous ammonites Scaphites leei Reeside and Scaphites hippocrepis (DeKay) in the western interior of the United States

  William Aubrey Cobban

  105
  Citations

• Mode of life and habitat of scaphitid ammonites

  Neil H. Landman;William A. Cobban;Neal L. Larson

  96
  Citations

• Stratigraphy and nomenclature of some Upper Cretaceous and lower Tertiary rocks in south-central Wyoming

  James R. Gill;E.A. Merewether;William Aubrey Cobban

  91
  Citations

• Mid-Cretaceous ammonite zones, Western Interior, United States

  William A. Cobban

  90
  Citations

• Ammonite correlation of the uppermost Campanian of Western Europe, the U.S.Gulf Coast, Atlantic Seaboard and Western Interior, and the numerical age of the base of the Maastrichtian

  W. J. Kennedy;W. A. Cobban;G. R. Scott

  86
  Citations

• Stratigraphy of the Niobrara Formation at Pueblo, Colorado

  G.R. Scott;W.A. Cobban

  83
  Citations

• Scaphites of the “Nodosus Group” from the Upper Cretaceous (Campanian) of the Western Interior of North America

  Neil H. Landman;W. James Kennedy;William A. Cobban;Neal L. Larson

  83
  Citations

• The Manson Impact Structure: 40Ar/39Ar Age and Its Distal Impact Ejecta in the Pierre Shale in Southeastern South Dakota.

  G.A. Izett;W. A. Cobban;J. D. Obradovich;Michael J. Kunk

  78
  Citations

• Maastrichtian ammonites chiefly from the Prairie Bluff Chalk in Alabama and Mississippi

  W. A. Cobban;W. J. Kennedy

  75
  Citations

• Scaphitoid cephalopods of the Colorado group

  W.A. Cobban

  74
  Citations

• Colorado Shale of Central and Northwestern Montana and Equivalent Rocks of Black Hills

  William Aubrey Cobban

  69
  Citations