User contributions for Alan.Myers
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4 April 2016
- 15:5315:53, 4 April 2016 diff hist +79 N File:Figure Q-6.jpg Fig. Q-6 -- Development of classification of the Wisconsinan Stage in Illinois. current
- 15:5315:53, 4 April 2016 diff hist +142 N File:Figure Q-5.jpg Fig. Q-5 -- Areal distribution of the dominantly till formations and members of Illinois (after Willman and Frye, 1970; Johnson et al., 1972). current
- 15:5115:51, 4 April 2016 diff hist +53 N File:Figure Q-4.jpg Fig. Q-4 -- Classification of the Pleistocene Series. current
- 15:4215:42, 4 April 2016 diff hist +132 N File:Figure Q-3.jpg Fig. Q-3 -- Generalized thickness of the Quaternary deposits of Illinois (after Piskin and Bergstrom, 1967; Willman and Frye, 1970). current
- 15:4115:41, 4 April 2016 diff hist +67 N File:Figure Q-2.jpg Fig. Q-2 -- Glacial map of Illinois (after Willman and Frye, 1970). current
- 15:1415:14, 4 April 2016 diff hist +58 N File:Figure Pc-1.jpg Fig. Pc-1 -- Structure on top of the Precambrian basement. current
- 15:1315:13, 4 April 2016 diff hist +74 N File:Figure O-27.jpg Fig. O-27 -- Development of the classification of the Cincinnatian Series. current
- 15:1115:11, 4 April 2016 diff hist +45 N File:Figure O-26.jpg Fig O-26 -- Thickness of the Maquoketa Group. current
- 15:0515:05, 4 April 2016 diff hist +93 N File:Figure O-25.jpg Fig. O-25 -- Columnar section of the Cincinnatian Series (after Templeton and Willman, 1963). current
- 15:0415:04, 4 April 2016 diff hist +150 N File:Figure O-24.jpg Fig. O-24 -- Diagrammatic cross section of the Galena Group showing the principal faunal zones and bentonite beds (after Templeton and Willman, 1963). current
- 15:0315:03, 4 April 2016 diff hist +116 N File:Figure O-23.jpg Fig. O-23 -- Diagrammatic cross section showing the facies in the Galena Group. (after Templeton and Willman, 1963). current
- 15:0215:02, 4 April 2016 diff hist +86 N File:Figure O-22.jpg Fig. O-22 -- Columnar section of the Galena Group (after Templeton and Willman, 1963). current
- 15:0115:01, 4 April 2016 diff hist +43 N File:Figure O-21.jpg Fig. O-21 -- Thickness of the Galena Group. current
- 14:5914:59, 4 April 2016 diff hist +48 N File:Figure O-19.jpg Fig. O-19 -- Thickness of the Platteville Group. current
- 14:5814:58, 4 April 2016 diff hist +183 N File:Figure O-18.jpg Fig. O-18 -- Thickness of the Dutchtown Limestone and Joachim Dolomite and the distribution of the Starved Rock Sandstone Member of the St. Peter Sandstone and the Glenwood Formation. current
- 14:5614:56, 4 April 2016 diff hist +50 N File:Figure O-17.jpg Fig. O-17 -- Thickness of the St. Peter Sandstone. current
- 14:5614:56, 4 April 2016 diff hist +96 N File:Figure O-16.jpg Fig. O-16 -- Diagrammatic cross section of the Ancell Group (after Templeton and Willman, 1963). current
- 14:5514:55, 4 April 2016 diff hist +86 N File:Figure O-15.jpg Fig. O-15 -- Columnar section of the Ancell Group (after Templeton and Willman, 1963). current
- 14:5414:54, 4 April 2016 diff hist +57 N File:Figure O-14.jpg Fig. O-14 -- Thickness of the Ottawa Limestone Megagroup. current
- 14:5314:53, 4 April 2016 diff hist +76 N File:Figure O-13.jpg Fig. O-13 -- Geologic map of the sub-St. Peter surface in northern Illinois. current
- 14:5214:52, 4 April 2016 diff hist +74 N File:Figure O-12.jpg Fig. O-12 -- Development of the classification of the Champlainian Series. current
- 14:5114:51, 4 April 2016 diff hist +48 N File:Figure O-11.jpg Fig. O-11 -- Thickness of the Shakoppe Dolomite. current
- 14:5114:51, 4 April 2016 diff hist +53 N File:Figure O-10.jpg Fig. O-10 -- Thickness of the New Richmond Sandstone. current
- 14:5014:50, 4 April 2016 diff hist +70 N File:Figure O-9.jpg Fig. O-9 -- Thickness of the Oneota Dolomite and the Gunter Sandstone. current
- 14:4914:49, 4 April 2016 diff hist +59 N File:Figure O-8.jpg Fig. O-8 -- Columnar section of the Prairie du Chien Group. current
- 14:4814:48, 4 April 2016 diff hist +52 N File:Figure O-7.jpg Fig. O-7 -- Thickness of the Prairie du Chien Group. current
- 14:4714:47, 4 April 2016 diff hist +69 N File:Figure O-6.jpg Fig. O-6 -- Development of the Classification of the Canadian Series. current
- 14:4614:46, 4 April 2016 diff hist +38 N File:Figure O-5.jpg Fig. O-5 -- Typical Ordovician fossils current
- 14:4514:45, 4 April 2016 diff hist +52 N File:Figure O-4.jpg Fig. O-4 -- Classification of the Ordovician System. current
- 14:4514:45, 4 April 2016 diff hist +88 N File:Figure O-3.jpg Fig O-3 -- Structure of the top of the Galena Group (after Bristol and Buschbach, 1973). current
- 14:4314:43, 4 April 2016 diff hist +42 N File:Figure O-1.jpg Fig O-1 -- Thickness of Ordovician System. current
- 14:2914:29, 4 April 2016 diff hist +48 N File:Figure M-50.jpg Fig. M-50 -- Thickness of the Kinkaid Limestone. current
- 14:2914:29, 4 April 2016 diff hist +48 N File:Figure M-49.jpg Fig. M-49 -- Thickness of the Degonia Sandstone. current
- 14:2814:28, 4 April 2016 diff hist +46 N File:Figure M-48.jpg Fig. M-48 -- Thickness of the Clore Formation. current
- 14:2714:27, 4 April 2016 diff hist +50 N File:Figure M-47.jpg Fig. M-47 -- Thickness of the Palestine Sandstone. current
- 14:2614:26, 4 April 2016 diff hist +47 N File:Figure M-46.jpg Fig. M-46 -- Thickness of the Menard Limestone. current
- 14:2614:26, 4 April 2016 diff hist +52 N File:Figure M-45.jpg Fig. M-45 -- Thickness of the Waltersburg Sandstone. current
- 14:2514:25, 4 April 2016 diff hist +47 N File:Figure M-44.jpg Fig. M-44 -- Thickness of the Vienna Limestone. current
- 14:2414:24, 4 April 2016 diff hist +52 N File:Figure M-43.jpg Fig. M-43 -- Thickness of the Tar Springs Sandstone. current
- 14:2414:24, 4 April 2016 diff hist +50 N File:Figure M-42.jpg Fig. M-42 -- Thickness of the Glen Dean Limestone. current
- 14:2314:23, 4 April 2016 diff hist +52 N File:Figure M-41.jpg Fig. M-41 -- Thickness of the Hardinsburg Sandstone. current
- 14:2214:22, 4 April 2016 diff hist +46 N File:Figure M-40.jpg Fig. M-40 -- Thickness of the Haney Limestone. current
- 14:2214:22, 4 April 2016 diff hist +45 N File:Figure M-39.jpg Fig. M-39 -- Thickness of the Fraileys Shale. current
- 14:2114:21, 4 April 2016 diff hist +52 N File:Figure M-38.jpg Fig. M-38 -- Thickness of the Beech Creek Limestone. current
- 14:2014:20, 4 April 2016 diff hist +48 N File:Figure M-37.jpg Fig. M-37 -- Thickness of the Cypress Sandstone. current
- 14:1914:19, 4 April 2016 diff hist +51 N File:Figure M-36.jpg Fig. M-36 -- Thickness of the Ridenhower Formation. current
- 14:1914:19, 4 April 2016 diff hist +47 N File:Figure M-35.jpg Fig. M-35 -- Thickness of the Bethel Sandstone. current
- 14:1814:18, 4 April 2016 diff hist +54 N File:Figure M-34.jpg Fig. M-34 -- Thickness of the Downeys Bluff Limestone. current
- 14:1714:17, 4 April 2016 diff hist +51 N File:Figure M-33.jpg Fig. M-33 -- Thickness of the Yankeetown Sandstone. current
- 14:1714:17, 4 April 2016 diff hist +153 N File:Figure M-32.jpg Fig. M-32 -- Changes in position of the shoreline and the position of the Michigan River during late Valmeyeran and Chesterian times (after Swann, 1963). current