Annual Report of the Board of Regents of the Smithsonian InstitutionThe Institution, 1889 |
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Сторінка 222
... latter are indurated , and its fragments occur in the peridotite , it is thought that the latter is undoubtedly intrusive.f 98. Lindgren describes the petrographic features and the relations of the eruptive rocks of south central ...
... latter are indurated , and its fragments occur in the peridotite , it is thought that the latter is undoubtedly intrusive.f 98. Lindgren describes the petrographic features and the relations of the eruptive rocks of south central ...
Сторінка 319
... latter river enters the Congo . There is still considerable doubt concerning the lower course of the Kwango , one of the main southern branches of the Congo , and it is to be regretted that the travels of Massari and Buttner do not ...
... latter river enters the Congo . There is still considerable doubt concerning the lower course of the Kwango , one of the main southern branches of the Congo , and it is to be regretted that the travels of Massari and Buttner do not ...
Сторінка 454
... latter author has also attempted to determine the relative fusing points of different min- erals by means of an electrical current in connection with an apparatus which he calls a meldometer . He proposes some modifications in the ...
... latter author has also attempted to determine the relative fusing points of different min- erals by means of an electrical current in connection with an apparatus which he calls a meldometer . He proposes some modifications in the ...
Зміст
Scientific Writings of Joseph Henry | 9 |
APPENDIX TO THE SECRETARYS REPORT | 29 |
Shipments received from abroad | 38 |
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Abstract Acad acid æther Agassiz Amer American appears Archæology Astron astronomical bands beds Berlin black tamanous body bones Bull Cambrian canoes Carboniferous catalogue Chem Chemakum chemical chemistry comet Compt County Cretaceous crystals described Devonian diameter earth earthquakes Eocene equatorial exploration fauna feet figs fish fossils genera genus Geol gives glacier Guyot heat inches Indians instruments investigation Jour July June Klallams Leipzig limestone London measured memoir meridian circle method miles motion mound Mountains Museum Nachr Nature Neuchâtel North observations Observatory obtained origin paper Paris phenomena photographic Phys physical plates potlatch present Proc Prof Professor published recent region relations right ascension River rocks schists Silurian Smithsonian Institution Society species specimens stars stone structure surface tamanous temperature tion tribes tube Twanas Ueber velocity volume XXXII XXXIV York