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Coal Measures and Coal Mining in Iowa, including paleontology and a discussion on the coal formation; also the methods of mining by Russell T. Hartman, 1898

Coal Measures and Coal Mining in Iowa by Russell T. Hartman, 1898, Page 208

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[left side of page] Grammysiidae 134 Gymnolemata 19 Hadrophyllum aplatum 45 Hemipronites crassus 74 " [ditto for Hemipronites] lasallensis 74 " [ditto for Hemipronites] umbraculum 21 Heteromyaria 118 Hexacoralla 50 Hoisting coal to surface 203 Hydreionocrinus verrucosus 62 Inachus catilloides 151 Inasticulata 70 Introduction 1 Kaskaskia stage 2 Keokuk limestone 5-8 Kinderhook stage 2-3 Lamellibranchiata 32-115 Leda bellistriata 124 Leptodomus granosa 132 Lingula mytilorides 70 " [ditto for Lingula] umbonata 70 Lingulidae 70 Lithostration basaltiforme 16 " [ditto for Lithostration] mamillare 15 [right side of page] L. mamillare [?varproliferum?] 17 Locating a mine 182-185 Long wall mining 198 Lophophyllum proliferum 46 Lower Carb. series 2 Machines used in mining 191 Machrocheilus inhabilis 157 " [ditto for Machrocheilus] paludinaeformis 154 " [ditto for Machrocheilus] ponderosum 155 " [ditto for Machrocheilus] texamum 155 Meekella striato-costata 77 Michelina eugenea 51 Mississippian series 2 Missouri stage 35 Mollusca 32-113 Molluscoidea 19-66 Myalina kansasensis 121 " [ditto for Myalina] subquadrata 120 " [ditto for Myalina] subquadrata 120 " [ditto for Myalina] swallori 118 Mystic coal field 177 Natica altonensis 153 " [ditto for Natica] shumardi 153 " [ditto for Natica] ventrica 153 Naticopsis altonensis 153 " [ditto for Naticopsis] magister 153 " [ditto for Naticopsis] pricei 153 Nautilidae 162 Nautiloidea 161
 
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