Popular Astronomy, Volume 59Goodsell Observatory of Carleton College, 1951 |
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Page 27
TABLE 1 Chemical Analysis of the Toluca Meteoritic Iron Iron Nickel Cobalt Phosphorus Sulfur Carbon Chlorine Chromium Total . 72.98 % 7.98 0.29 5.54 2.48 8.66 0.96 0.07 .98.96 % vein also were analyzed chemically by me ; the results are ...
TABLE 1 Chemical Analysis of the Toluca Meteoritic Iron Iron Nickel Cobalt Phosphorus Sulfur Carbon Chlorine Chromium Total . 72.98 % 7.98 0.29 5.54 2.48 8.66 0.96 0.07 .98.96 % vein also were analyzed chemically by me ; the results are ...
Page 207
... iron had been subjected to many reheatings , a possibility existed that the internal structure may have been slightly modified , at least for a short distance below the surface . Hodge - Smith mentioned . that " the etched surface shows ...
... iron had been subjected to many reheatings , a possibility existed that the internal structure may have been slightly modified , at least for a short distance below the surface . Hodge - Smith mentioned . that " the etched surface shows ...
Page 264
... iron . Phosphorous plays an important and a little - understood role in iron meteorites . The 2 phos- phorus minerals commonly found in iron meteorites are schreibersite and rhabdite , and these minerals exert considerable influence on ...
... iron . Phosphorous plays an important and a little - understood role in iron meteorites . The 2 phos- phorus minerals commonly found in iron meteorites are schreibersite and rhabdite , and these minerals exert considerable influence on ...
Contents
JOHN LESLIE COMRIE 18931950 CHARLES H SMILEY | 115 |
LONGFOCUS PHOTOGRAPHIC ASTROMETRY CONTINUED | 129 |
GALILEO THE ASTRONOMER GEORGIO ABETTI | 138 |
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AAVSO absolute magnitude acceleration altitude American angle appear asteroids Astr astrometric Astronomical Society August binaries bright California Carleton College central chondrite cohenite comet components computed crater curve CURVIN H diagonal distance earth effect Ephemeris error eyepiece figures film fireball fringe galaxy Gingrich given Goodsell Observatory Harvard instruments iron January Jour June Jupiter kamacite latitude light longitude lunar Mars mass maximum measured meteor meteorite Meteoritical Society Mexico Milky Moon Moon's Mount Wilson nebulae night node Notes Nova object observations Observatory obtained OCCULTATIONS VISIBLE octahedrite optical parallax path photographic planet plates plessite POPULAR ASTRONOMY position present prism Professor proper motion reference stars reports right ascension rotation saros Saturn schreibersite siderite slits solar eclipses specimen spectra spectrum stellar subclass Sunspot surface symbols Table taenite telescope tion troilite University Variable Star velocity Venus