2

Glacial sedimentation and the Algona moraine in Iowa

3

After the great flood: exposures in the emergency spillway of Sailorville Dam

4

Upper Cedar Valley stratigraphy: North-central Iowa Lithograph City Formation

5

Mississippian carbonates of the Le Grand area: ancient analogs of the Bahama Banks

6

Natural history of Ledges State Park and the Des Moines Valley in Boone County

7

Natural and cultural history of the Mines of Spain Dubuque County

8

Paleozoic stratigraphy of the Quad-Cities region East-Central Iowa

9

Classic geological exposures old and new Coralville Lake and spillway Devonian Fossil Gorge, Merrill A. Stainbrook Preserve & Old State Quarry Preserve

10

The natural history of Backbone State Park

11

Geology in the Dubuque area

12

The natural history of Wildcat Den State Park

13

Fossil shells glacial swells piggy smells and drainage wells: the geology of the Mason City

14

The natural history of Springbrook State Recreation Area

15

The Geology of the Jurassic Fort Dodge Formation

16

The natural history of Palisades-Kepler State Park

17

The Natural History of Pikes Peak State Park

18

Classic geology of the Burlington area: Des Moines County

19

The Natural History of Maquoketa Caves State Park

20

Prairies to Coal Swamps: Geological Features in South-Central Iowa

21

Natural History of the Volga River State Recreation Area and Echo Valley State Park; Fayette County

22

The Natural History of Lacey-Keosauqua State Park

23

Quaternary Geology of the Storm Lake Area Iowa: Storm Lake Outlet Des Moines Lobe Moraines Kames Valley Trains Minor Moraines and Tazewell Till Plain

24

The Natural History of Lake Macbride State Park

25

Geology Of The Red Rock Dam And Visitor Center Area

26

The Natural History of Dolliver Memorial State Park

27

The Natural History of Bellevue State Park

28

Geology of the Saylorville Spillway; After the Flood of 2008

29

The Natural History of Wapsipinicon State Park

30

The Geological Wonders of Bremer County

31

Cedar Valley Group: The Lithograph City – Shell Rock Formation Contact at Mason City

32

Pennsylvanian Exposures in the White Breast Recreation Area

33

Highlights of the Unique Geology of the Fort Dodge

34

Return to Klein Quarry – Glaciers, Carbonates, and Fossils

35

Geology of Pikes Peak State Park

36

Yarmouth Revisited: Midwest Friends of the Pleistocene 27th Field Conference

37

Cherokee sandstones and related facies of central Iowa, an examination of tectonic setting and depositional environments

38

Geology of the University of Iowa campus area

39

New perspectives on the Paleozoic history of the upper Mississippi Valley: an examination of the Plum River Fault Zone

40

Late Wisconsinan and holocene alluvial stratigraphy, paleoecology, and archaeological geology of east-central Iowa

41

Quaternary geology of Conklin Quarry

42

Stratigraphic and cyclic sedimentation of middle and upper Pennsylvanian strata around Winterset

43

Environmental geology of the Big Spring groundwater basin

44

Mid-Cretaceous Fluvial Deposits of the Eastern Margin Western Interior Basin: Nishnabotna Member Dakota Formation A field guide to the Cretaceous of Guthrie County

45

Geology of the Fort Dodge Formation (Upper Jurassic) Webster County

46

Hydrogeology and Water Quality of the Walnut Creek Watershed

47

Greenfield Quadrangle – Revisited

48

General and Environmental Geology of Cedar Falls/Waterloo and Surrounding Area

49

64th Annual Tri-State Geological Field Conference Guidebook Pleistocene Mississippian & Devonian stratigraphy of the Burlington Iowa area

50

Facets of the Ordovician Geology of the Upper Mississippi Valley Region

51

New Perspectives and Advances in the Understanding of Lower and Middle Paleozoic Epeiric Carbonate Depositional Systems of the Iowa and Illinois Basins