Walter D. Keller
1900–2001
Nama dan Marga
Walter David Keller, W. D. Keller
Linimasa
- Birth
- 1 Jan 1900, مقاطعة كلاي
- Death
- 1 Jan 2001, Columbia
- Pekerjaan
- university teacher
- Pekerjaan
- geologist
- Pekerjaan
- mineralogist
- Kewarganegaraan
- United States
- Penghargaan
- William H. Twenhofel Medal
- Pekerjaan
- University of Missouri
Biografi
American clay mineralogist and sedimentologist (1900–2001)