 Bull. 23, 65 p. REINERTSEN, DL, 1964, Strippable coal reserves of Illinois. Pt. 4 — Adams, Brown, Calhoun, Hancock, McDonough, Pike, Schuyler, and the southern parts of Henderson and Warren Counties: Illinois Geol. Survey Circ. 374, 32 p.  Geological Survey Bulletin - الصفحة 321969عرض كامل - لمحة عن هذا الكتاب
 | 1966 - عدد الصفحات: 972
...Sawtooth Range. Idaho [abs.]: Geol. Soc. America Spec. Paper 76, p. 290, 1964. 4677 Reinertsen, David L. Strippable coal reserves of Illinois — Pt. 4, Adams....Counties: Illinois Geol. Survey Circ. 374, 32 p.. illus., tables. 1964. 0799 Reingold, Nathan. Editor. Science in Nineteenth-Century America — A documentary... | |
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