Introduction

 

 

By William Hickerson and Richard C. Anderson

1

 

 

 

 

Silurian Stratigraphy in the Quad Cities Area, Iowa-Illinois

 

 

By Brian J. Witzke

3

 

 

 

 

Trilobites of The Silurian Racine Formation of Northwestern Illinois

 

 

By Donald G. Mikulic and William Hickerson

17

 

 

 

 

Silurian, Devonian, and Pennsylvanian Trilobites From Rock Island County, Illinois

 

 

By William Hickerson

23

 

 

 

 

The Middle Devonian (Late Eifelian-Early Givetian) Brachiopod Fauna of the Wapsipinicon Group of Eastern Iowa and Northwestern Illinois

 

 

By Jed Day and William F. Koch

31

 

 

 

 

Ptyctodontid Placoderms?  From the Upper Spring Grove Member of the Pinicon Ridge Formation

 

 

By William Hickerson

45

 

 

 

 

Miospores of the Otis and Pinicon Ridge Formations (Middle Devonian) of Iowa

 

 

By Curtis R. Klug

55

 

 

 

 

Late Middle and Early Upper Devonian Brachiopod Faunas of Southeastern Iowa and Northwestern Illinois

 

 

By Jed Day

65

 

 

 

 

Paleobotany of Pennsylvanian Channel Fills at Allied Quarry

 

 

By Richard L. Leary

85

 

 

 

 

Reclamation of a Spoil Pile at Moline Consumers Company, Allied Stone Quarry

 

 

By Greg Castrey

99

 

 

 

 

Stop Descriptions and Discussions

101

 

By William Hickerson and Richard Anderson

 

 

 

Stop 1 – Allied Stone Quarry

103

 

 

Stop 2 – Milan Stone Quarry

105

 

 

Stop 3 – Davenport Cement Cqo. Quarry

109

 

 

Stop 4 – Wyoming Hill

111