The American Geologist, Nide 8Newton Horace Winchell Geological Publishing Company, 1891 Includes section "Review of recent geological literature." |
Kirjan sisältä
Tulokset 1 - 5 kokonaismäärästä 75
Sivu iv
... strata forming the Quebec group of Logan and Billings , with re- marks on the fossil remains found therein , HENRY M. AMI , 146.- On the lower Cambrian age of the Stockbridge limestone , J. E. WOLLE , 117. - The geology of Mount Diablo ...
... strata forming the Quebec group of Logan and Billings , with re- marks on the fossil remains found therein , HENRY M. AMI , 146.- On the lower Cambrian age of the Stockbridge limestone , J. E. WOLLE , 117. - The geology of Mount Diablo ...
Sivu v
... strata of Alabama , DANIEL W. LANGDON , JR . , 260. - Bulletin of the Geologi- cal Society of America , Proceedings of the Third Annual Meeting , J. J. STEVENSON , Secretary , 261.- Arkansas Geological Survey ; Manganese , its uses and ...
... strata of Alabama , DANIEL W. LANGDON , JR . , 260. - Bulletin of the Geologi- cal Society of America , Proceedings of the Third Annual Meeting , J. J. STEVENSON , Secretary , 261.- Arkansas Geological Survey ; Manganese , its uses and ...
Sivu 4
... strata which under- lie it have on its west side a westerly dip . Further south this synclinal opens out and all the relations become more normal . On either side of these two main synclinals the subordinate folds are more or less open ...
... strata which under- lie it have on its west side a westerly dip . Further south this synclinal opens out and all the relations become more normal . On either side of these two main synclinals the subordinate folds are more or less open ...
Sivu 11
... strata admits extensive development . There are three or more companies developing this small field at present . THE SOUTHWESTERN FIELD . From the Arkansas river to the Huerfano river , a distance of fifty miles , another barren space ...
... strata admits extensive development . There are three or more companies developing this small field at present . THE SOUTHWESTERN FIELD . From the Arkansas river to the Huerfano river , a distance of fifty miles , another barren space ...
Sivu 15
... strata . On the cliffs of these plateaux , instead of coal we see long black lines of asphaltum , with shale saturated with hydrocarbons to such a degree that they ignite with a match . From the latter , petroleum could doubtless be ...
... strata . On the cliffs of these plateaux , instead of coal we see long black lines of asphaltum , with shale saturated with hydrocarbons to such a degree that they ignite with a match . From the latter , petroleum could doubtless be ...
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Yleiset termit ja lausekkeet
Acad American basin Beecherella boulders Cambrian cañon Carboniferous clay coal color contains correlation creek Cretaceous crust crystalline deposits described developed Devonian dorsal drift earth's east eastern edge elevation Elk lake englacial epoch erosion evidence Extinct fact fauna feet formation Fossil genus Geol Geological Survey geologists glacial gneiss Goniatites granite Graptolites gravel Hall hematite hight horizon ice-sheet indicate iron iron-ores Itasca lake Jour land layers limestone limonite mass material Mesozoic miles minerals Miocene Mississippi moraines Mountain-Ranges mountains Muir glacier Muir inlet Naples beds Nicaragua Nicollet observed occur origin paper period phenomena plain Pleistocene portion present Proc Prof region Remarks replacement ridges river rocks sand sandstone schists sediments shales shore side siderite Silurian slope species spherulites strata stratum streams striæ subglacial surface Tertiary thickness tion upper valley valve vertebrate volcanic