Francis J. Pettijohn
Results: 3
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1 | PDF DocumentAdd to Reading ListSource URL: www.nasonline.orgLanguage: English - Date: 2014-04-22 10:31:06 |
2![Memorial to Francis J. Pettijohn 1904–1999 PAUL EDWIN POTTER Department of Geology, University of Cincinnati, Cincinnati, Ohio[removed]His life spanned most of the 20th century and he influenced many. By the time he fini](https://www.pdfsearch.io/img/3dda45c5293b7c9d410504636ed5a94c.jpg "Memorial to Francis J. Pettijohn 1904–1999 PAUL EDWIN POTTER Department of Geology, University of Cincinnati, Cincinnati, Ohio[removed]His life spanned most of the 20th century and he influenced many. By the time he fini") | Memorial to Francis J. Pettijohn 1904–1999 PAUL EDWIN POTTER Department of Geology, University of Cincinnati, Cincinnati, Ohio[removed]His life spanned most of the 20th century and he influenced many. By the time he finiAdd to Reading ListSource URL: rock.geosociety.orgLanguage: English - Date: 2008-06-18 12:14:48 |
3 | Claims that tiny crystals of iron oxide in a Martian meteorite were formed by Martian organisms are incorrect, according to a nAdd to Reading ListSource URL: www.soest.hawaii.eduLanguage: English - Date: 2004-08-25 16:00:55 |