Science, Volume 23John Michels (Journalist) American Association for the Advancement of Science, 1894 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
From inside the book
Results 1-3 of 9
Page 73
... Archæan granite of the Giant's Range . Second . Green Schists of the Keewatin - Archæan , dipping at high angles to the south . Third . Taconic . Fourth . Fifth . Sixth . Quartzite , unconformable on first and second Iron ore and ...
... Archæan granite of the Giant's Range . Second . Green Schists of the Keewatin - Archæan , dipping at high angles to the south . Third . Taconic . Fourth . Fifth . Sixth . Quartzite , unconformable on first and second Iron ore and ...
Page 85
... Archæan area of this region on its western side . I use one color for each period , as now recognized by the United States gologists , omitting , however , the Pleistocene or at least the drift deposits . For pigments I use the analin ...
... Archæan area of this region on its western side . I use one color for each period , as now recognized by the United States gologists , omitting , however , the Pleistocene or at least the drift deposits . For pigments I use the analin ...
Page 86
... Archæan exposures , so that it may be evident in what basin or valley each Cambrian section lies ; then the mapping of the continent , first in earlier Cambrian and then in later Cambrian times , presents a very instructive picture to ...
... Archæan exposures , so that it may be evident in what basin or valley each Cambrian section lies ; then the mapping of the continent , first in earlier Cambrian and then in later Cambrian times , presents a very instructive picture to ...
Contents
Meeting of the Iowa Academy of Sciences | 10 |
ROUGHING IT WITH AN ECLIPSE PARTY | 42 |
ESTERBROOKS | 56 |
5 other sections not shown
Other editions - View all
Common terms and phrases
75 cents 874 Broadway acid acoustic shadow Address aldehyd American appeared Archæan archæology bird botany building carbon Caribs Catalogue character chemical clay College color column conductor contains copies course CRYSTOGRAPH CYRUS THOMAS deposits dissipated Electrical energy esker experiments fact feet fog signal fog-signal geology glyph granite illustrated inches interesting iron island JOSEPH JASTROW journal LANDSCAPE ART language large number light lignitic lists of collectors living lower mass ment method miles mineral N. D. C. HODGES nature nearly observations occur origin paper period plant Plate present probably Prof Professor protoplasm pseudumbral area published pyrites quartz quartzites recent region River rocks ruffed grouse schists schools Science scientific sent sounds species specimens student surface tion trees University veins volcanic volume vulcanology World's Columbian Exposition writer York