{"id":{"repo_id":"must-thes","oai_identifier":"oai:scholarsmine.mst.edu:doctoral_dissertations-1606"},"canonical_url":"https://search.dev.ndltd.org/etd/must-thes/oai:scholarsmine.mst.edu:doctoral_dissertations-1606","repository":{"repo_id":"must-thes","name":"Missouri University of Science and Technology","base_url":"https://scholarsmine.mst.edu/do/oai/"},"display":{"title":"An experimental evaluation of explosives in blasting limestone and granite","abstract":"<p>\"The purpose of this study was the evaluation of military and commercial explosives. A standardized index of effectiveness was used as the basis of comparison.</p> <p>Testing was conducted at the Experimental Mine of Missouri School of Mines and Metallurgy at Rolla, Missouri, and at Graniteville, Missouri. At the school mine, 16 drift rounds, 8 slab rounds and 70 quarry tests were made in the dolomitic limestone. This rock, known locally as the Quarry Ledge of the Jefferson City formation, is of Ordovician Age\"--Abstract, page ii.</p>","abstract_html":"&lt;p&gt;&quot;The purpose of this study was the evaluation of military and commercial explosives. A standardized index of effectiveness was used as the basis of comparison.&lt;/p&gt; &lt;p&gt;Testing was conducted at the Experimental Mine of Missouri School of Mines and Metallurgy at Rolla, Missouri, and at Graniteville, Missouri. At the school mine, 16 drift rounds, 8 slab rounds and 70 quarry tests were made in the dolomitic limestone. This rock, known locally as the Quarry Ledge of the Jefferson City formation, is of Ordovician Age&quot;--Abstract, page ii.&lt;/p&gt;","abstract_has_math":false,"creators":["Nelson, Harve Preston"],"institution":"Missouri School of Mines and Metallurgy","degree_name":"Ph. 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At the school mine, 16 drift rounds, 8 slab rounds and 70 quarry tests were made in the dolomitic limestone. This rock, known locally as the Quarry Ledge of the Jefferson City formation, is of Ordovician Age\"--Abstract, page ii.</p>"]},{"key":"dc:title","label":"Title","values":["An experimental evaluation of explosives in blasting limestone and granite"]}]}],"canonical_facts":{"dc:creator":["Nelson, Harve Preston"],"dc:date.available":["2016-02-10T08:00:00Z"],"dc:description.abstract":["<p>\"The purpose of this study was the evaluation of military and commercial explosives. A standardized index of effectiveness was used as the basis of comparison.</p> <p>Testing was conducted at the Experimental Mine of Missouri School of Mines and Metallurgy at Rolla, Missouri, and at Graniteville, Missouri. At the school mine, 16 drift rounds, 8 slab rounds and 70 quarry tests were made in the dolomitic limestone. This rock, known locally as the Quarry Ledge of the Jefferson City formation, is of Ordovician Age\"--Abstract, page ii.</p>"],"dc:identifier":["https://scholarsmine.mst.edu/doctoral_dissertations/604"],"dc:subject":["Mining Engineering"],"dc:title":["An experimental evaluation of explosives in blasting limestone and granite"],"dc:type":["Dissertation - Open Access"],"thesis:degree_name":["Ph. D. in Mining Engineering"],"thesis:institution_name":["Missouri School of Mines and Metallurgy"]},"updated_at":"2026-07-24T03:19:30Z"}