1.0Lafayette Magazine Fall 2015https://magazine.lafayette.edu/fall2015blacktmahttps://magazine.lafayette.edu/fall2015/author/blacktma/Rock, Gravel, Sand - Lafayette Magazine Fall 2015rich600338<blockquote class="wp-embedded-content" data-secret="nsmK09JyUK"><a href="https://magazine.lafayette.edu/fall2015/2015/11/13/rock-gravel-sand/">Rock, Gravel, Sand</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://magazine.lafayette.edu/fall2015/2015/11/13/rock-gravel-sand/embed/#?secret=nsmK09JyUK" width="600" height="338" title="“Rock, Gravel, Sand” — Lafayette Magazine Fall 2015" data-secret="nsmK09JyUK" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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https://magazine.lafayette.edu/fall2015/wp-content/uploads/sites/18/2015/11/liz-graybill.jpg250193Like a finely tuned blast that breaks up valuable dolomite rock, so her experience at Lafayette awakened Liz Graybill ’10 to the field of geology. Now, as mining geologist for Magnesita Quarry in York, Pa., she oversees every step of the production process from extraction, crushing, and sizing to analysis and screening. “I was intrigued […]