pl23_pers1046.jpg
![The great marine geologist Robert Dietz who spent the last seventeen years ofhis federal career with the C&GS; and NOAA pers1046.jpg The great marine geologist Robert Dietz who spent the last seventeen years ofhis federal career with the C&GS; and NOAA](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_pers1046.jpg)
Description
The great marine geologist Robert Dietz who spent the last seventeen years ofhis federal career with the C&GS; and NOAA. He coined the term seafloorspreading and was noted as being a pioneer in the study of astroblemes, ancientmeteorite craters.
Display Date
1963
Collection
NOAA People
Coast & Geodetic Survey