. Carnegie Institution of Washington publication. CALCIUM CARBONATE. 123 metals. Here the emission is actually suppressed, and we have an emission minimum instead of a maximum, as will be described in the following chapter. In the remaining part of the spectrum the emission is propor-. 345 Fig. 02. — Calcite. tional to the absorption. The emission bands at 2, , , , , and /j. coincide with the absorption bands previously observed. The ap- parent maximum at // is due to the suppression of the radiation at p. This fact can, of course, only be determined from a knowledge of


. Carnegie Institution of Washington publication. CALCIUM CARBONATE. 123 metals. Here the emission is actually suppressed, and we have an emission minimum instead of a maximum, as will be described in the following chapter. In the remaining part of the spectrum the emission is propor-. 345 Fig. 02. — Calcite. tional to the absorption. The emission bands at 2, , , , , and /j. coincide with the absorption bands previously observed. The ap- parent maximum at // is due to the suppression of the radiation at p. This fact can, of course, only be determined from a knowledge of. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Carnegie Institution of Washington. Washington, Carnegie Institution of Washington


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