article_snippet.sent: geologist Darryl Granger of Purdue University in Indiana, whose . research appears in the journal Nature.
article_snippet.sent: geologist Darryl Granger of Purdue University in Indiana
article_snippet.sent: geologist Darryl Granger of Purdue University in Indiana
article_snippet.sent: geologist Darryl Granger of Purdue University in Indiana
article_snippet.sent: geologist Darryl Granger of Purdue University in Indiana