Spencer, L. J. (1933) Biographical notices of mineralogists recently deceased. (Fifth series.) Mineralogical Magazine and Journal of the Mineralogical Society, 23 (141) 337-366 doi:10.1180/minmag.1933.023.141.01

Reference Type | Journal (article/letter/editorial) | ||
---|---|---|---|
Title | Biographical notices of mineralogists recently deceased. (Fifth series.) | ||
Journal | Mineralogical Magazine and Journal of the Mineralogical Society | ||
Authors | Spencer, L. J. | Author | |
Year | 1933 (June) | Volume | 23 |
Issue | 141 | ||
Publisher | Mineralogical Society | ||
Download URL | https://rruff.info/doclib/MinMag/Volume_23/23-141-337.pdf+ | ||
DOI | doi:10.1180/minmag.1933.023.141.01 | ||
Generate Citation Formats | |||
Mindat Ref. ID | 7160 | Long-form Identifier | mindat:1:5:7160:8 |
GUID | 0 | ||
Full Reference | Spencer, L. J. (1933) Biographical notices of mineralogists recently deceased. (Fifth series.) Mineralogical Magazine and Journal of the Mineralogical Society, 23 (141) 337-366 doi:10.1180/minmag.1933.023.141.01 | ||
Plain Text | Spencer, L. J. (1933) Biographical notices of mineralogists recently deceased. (Fifth series.) Mineralogical Magazine and Journal of the Mineralogical Society, 23 (141) 337-366 doi:10.1180/minmag.1933.023.141.01 | ||
In | (1932) Mineralogical Magazine Vol. 23 (141) Mineralogical Society | ||
Abstract/Notes | In the following list of 41 lives, with a range in ages from 45 to 94 years, the average age is 70.7 years. Including previous lists, the average of 424 lives is 65.4 years. As shown in the following table there has been a gradual increase in this average during past years. |
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