Glass Slide Catalog

Slide No. Title Datesort ascending Notes Keywords Added Entries
05110 Trempealeau dolomite in quarry at Prairie Star School, Ogle County, Illinois 1950s Figure 5, Circular 179; SW1/4 SW1/4 SE1/4 Sec. 5, T22N, R11E, Ogle County; No negative Anticlines; Cambrian; Dolomite; Faults (geology) Franconia Formation; Illinois; Lower Ordovician; Paleozoic; Sandwich Fault Zone; Shakopee Formation Willman, H.B.; Templeton, J.S.; Circular 179 More Info
05112 Gunter and Oneota dolomites in quarry south of Rochelle, Lee County, Illinois 1950s Figure 5, Circular 179; North line NE1/4 SE1/4 NE1/4 Sec 26, T39N, R1 E, Lee County; No negative Anticlines; Cambrian; Dolomite; Faults (geology) Franconia Formation; Illinois; Lower Ordovician; Paleozoic; Sandwich Fault Zone; Shakopee Formation Willman, H.B.; Templeton, J.S.; Circular 179 More Info
05114 Close-up view of outcrop along Route 2, approximately 1 mile south of Oregon, Ogle County 1950s Lat.: 41° 58' 35.89 N; Long.: 89° 21' 27.33 W; See also Circular 179 Anticlines; Cambrian; Dolomite; Faults (geology) Franconia Formation; Illinois; Lower Ordovician; Paleozoic; Sandwich Fault Zone; Shakopee Formation Willman, H.B.; Templeton, J.S.; Circular 179 More Info
05111 Trempealeau and Gunter dolomites in quarry south of Rochelle, Lee County, Illinois 1950s Figure 6, Circular 179; North line NE1/4 SE1/4 NE1/4 Sec 26, T39N, R1 E, Lee County; No negative Anticlines; Cambrian; Dolomite; Faults (geology) Franconia Formation; Illinois; Lower Ordovician; Paleozoic; Sandwich Fault Zone; Shakopee Formation Willman, H.B.; Templeton, J.S.; Circular 179 More Info
01946 Photomicrograph of Girardeau limestone, Thebes, Alexander County, lllinois 1950 magnified x40; hydrochloric acid etch; No negative Photomicrographs; Limestone and dolomite; Girardeau Formation; Alexander County More Info
01943 Photomicrograph of McClosky oolite, Noble oil field, Richland County, Illinois 1950 Noble Oil Field; see also Illinois Petroleum 32; No negative Photomicrographs; Oolites; Limestone and dolomite; Ste. Genevieve Limestone; Richland County More Info
03142 Polished core of no. 5A coal, Franklin County, Illinois 1950 item 566; Section 1, T5S, R2E; slide and negative available Core; Coal; Franklin County More Info
01952 Photomicrograph of St. Louis breccia, Alton, Madison County, Illinois 1950 magnified x12; hydrochloric acid etch; No negative Photomicrographs; Breccia; Limestone and dolomite; St. Louis Limestone; Madison County More Info
01932 Section of coal ball 1950 slide and negative available Coal balls; Paleobotany Cady, G.H. More Info
03292 Entrance to southern Illinois silica mine 1950 No negative Photographs; Mines and mining; Underground mining; Silica sand More Info
01949 Thin section of medium grained Niagaran dolomite, Dolese and Shepard Company quarry, near LaGrange, Cook County, Illinois 1950 magnified x40; No negative Thin sections; Niagaran Formation; Cook County Dolese and Shepard Company More Info
04687 Photomicrograph of Salem Limestone, Shaffer Hollow, near Valmeyer, Monroe County, Illinois 1950 magnified x40; No negative Photomicrographs; Thin sections; Limestone More Info
01945 Calcite crystals, Galena, Jo Daviess County, Illinois 1950 No negative Photographs; Calcite; Jo Daviess County More Info
01942 Photomicrograph of St. Louis limestone, Alton, Madison County, Illinois 1950 magnified x20; hydrochloric acid etch; No negative Photomicrographs; Limestone and dolomite; Madison County More Info
01951 Stylolite in Salem limestone, Jonesboro Stone Company, Mill Creek, Union County, Illinois 1950 slightly less than natural size; No negative Stylolites; Salem Formation; Limestone; Union County Jonesboro Stone Company More Info
03290 Map of Illinois showing areas of limestone outcrops more than three feet thick 1950 No negative Maps; Isopach; Limestone; Outcrops; Illinois More Info
01948 Photomicrographs of Platteville limestone showing dolomite crystals, Medusa Portland Cement Company quarry, Dixon, Lee County, Illinois 1950 magnified x20; hydrochloric acid etch; No negative Photomicrographs; Limestone and dolomite; Platteville Formation; Lee County More Info
01944 Photomicrograph of Ste. Genevieve limestone, Anna, Union County, Illinois 1950 magnified x20; acetic acid etch; No negative Photomicrographs; Limestone and dolomite; Ste. Genevieve Limestone; Union County More Info
01955 Photomicrograph of Platteville dolomitic limestone, Medusa Portland Cement Company, Dixon, Lee County, Illinois 1950 magnified x20; hydrochloric acid etch; No negative Photomicrographs; Limestone and dolomite; Platteville Formation; Lee County More Info
01941 Photomicrograph of St. Louis limestone, Stolle, St. Clair County, Illinois 1950 magnified x17.5; hydrochloric acid etch; No negative Photomicrographs; Limestone and dolomite; St. Clair County More Info

Pages