Alva C. Ellisor
American geologist and stratigrapher (1892-1964) · United States · On the map · Scientists · Died at 72
Alva Christine Ellisor (1892-1964) was a geologist and one of the first female stratigraphers in North America.
Alva C. Ellisor is read about 1 times a day, in 4 languages.
A typical day, 30 days to 25 August 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
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About this person
Country
United States
Category
Scientists
Type
Scientist
Status
Deceased
Dates
Lived 1892 to 1964 · aged 72
