Daniel Danielsen
Daniel Andreas Danielsen; D. Danielsen
* September 17, 1879 – April 04, 1957 †
geologist, teacher
Norwegian teacher and geologist (1879-1857)
- 2,797 specimens collected from at least 1 country
- 2,297 specimens identified from at least 1 country
- 2,029 specimens used in 118 works
Progress
Dates Collected
- 1895 – 1900 511
- 1900 – 1905 383
- 1905 – 1910 487
- 1910 – 1915 420
- 1915 – 1920 197
- 1920 – 1925 25
- 1925 – 1930 39
- 1930 – 1935 107
- 1935 – 1940 115
- 1940 – 1945 271
- 1945 – 1950 122
- 1950 – 1955 96
- 1955 – 1960 8
- 2000 – 2005 4
Dates Identified
- 1895 – 1900 457
- 1900 – 1905 319
- 1905 – 1910 381
- 1910 – 1915 338
- 1915 – 1920 161
- 1920 – 1925 19
- 1925 – 1930 34
- 1930 – 1935 90
- 1935 – 1940 73
- 1940 – 1945 233
- 1945 – 1950 92
- 1950 – 1955 78
- 1955 – 1960 7
- 2000 – 2005 4