This content is PDF only. Please click on the PDF icon to access.

First Page Preview

First page PDF preview
GeoRef Subject
Arthropoda Bryozoa grainstone Bivalvia Invertebrata carbonate rocks burrows Cretaceous Foraminifera Great Plains North America chalk clastic rocks marl packstone microfossils Southern Rocky Mountains stratigraphy limestone paleoecology sedimentary rocks sedimentation Upper Cretaceous Mesozoic Protista Rocky Mountains Mollusca United States
You do not currently have access to this article.