Browsing by Subject "Igneous rocks"
Now showing items 1-5 of 5
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Expanded study on the effects of aggregate coating and films on concrete performance
(Wisconsin Highway Research Program, 2007-09)The WisDOT sponsored study entitled: "Effects of Aggregate Coatings and Films on Concrete Performance", ID: 0092-00-07, found that clay coatings showed a deleterious impact in concrete compared with other microfine mineralogy ... -
Field measurement of water-cement ratio for Portland cement concrete. Phase II, Field evaluation and development
(Wisconsin Highway Research Program, 2002-06)The water-cementitious material ratio (w-cm) is defined as the ratio by mass of free water to cementitious material in a concrete mix. The microwave oven method (AASHTO provisional standard TP23-93) and the nuclear ... -
How fast can crystals grow?
(St. Croix Rockhounds, Stillwater, MN, 2004) -
Origin and Evolution of the Sulfide-Rich, Mafic Igneous Intrusion at Eagle Mine, Upper Peninsula, MI
(2019-05)The Eagle Mine of the Upper Peninsula, Michigan is host to a productive copper-nickel, sulfide-rich ore deposit that is hosted within the Yellow Dog Intrusion, a mafic intrusive igneous rock. The origin of the ore and ... -
U-Pb Geochronology of Felsic Plutons in Neoarchean Sturgeon Lake Greenstone Belt, Ontario, Canada
(2021-04)The emplacement of granitoid plutons in Archean granite-greenstone belt terranes can provide a more complete magmatic and deformational history than the volcanic and sedimentary rocks. Granitoid plutons in greenstone belts ...