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0200034731 20031008141823.0 t2003 wiua fr |00||||eng | (pbk.) NGL n-us-wi a583 ; a513.3 ; a553.5 ; a513.2 Parsons, Brian P. 威斯康星州的牙形石和寒武纪-奥陶纪界限/密西西比河谷上游Dunleith组(奥陶统)葱苔藓虫属小带的古生态学和沉积学/威斯康星州中东部福克斯河谷的沙科皮组一个下奥陶统混合硅质碎屑的碳酸盐系统的沉积学和层序地层学. chi Conodonts and the Cambrian-Ordovician boundary in Wisconsin / Brian P. Parsons and David L. Clark. Paleoecology and sedimentology of the Prasoproa Zonule in the Dunleith Formation (Ordovician), Upper Mississippi Valley / H.C. Sanders, D.H. Geary, and C.W. Byers. Sedimentology and sequence stratigraphy of a Lower Ordovician Mixed Siliciclastic-Carbonate System, Shakopee Formation, Fox River Valley of East-Central Wisconsin / Christopher L. Johnson and J.A. (Toni) Simo. Madison, Wisconsin : Wisconsin Geological and Natural History Survey, 2003. [8], 33 p. : ill. ; 30 cm. Geoscience Wisconsin / Wisconsin Geological and Natural History Survey, 0164-2049 ; v.17 Conodont ; Prasoproa ; Carbonate-Siliciclastic Cambrian ; Ordovician ; Zonule ; Ordovician ; Ordovician-Lower. Wisconsin. ; Mississippi River. aClark, David L. ; aJohnson, Christopher L. ; aByers, C.W. ; aSimo, J.A. (Toni) ; aGeary, D.H. ; aSanders, H.C. Paleoecology and sedimentology of the Prasoproa Zonule in the Dunleith ; Formation (Ordovician), Upper Mississippi Valley. ; Sedimentology and sequence stratigraphy of a Lower Ordovician Mixed Siliciclastic-Carbonate System, Shakopee Formation, Fox River Valley of East-Central Wisconsin. http://www.uwex.edu/wgnhs/geosci17.htm 查看全文. NGL EB00064464 P 254.2 G29w v17 ahm b1 ehmm0305