Browsing 2017 MU dissertations - Freely available online by Thesis Department "Geological sciences (MU)"
Now showing items 1-2 of 2
-
Seismic attenuation of regional phases in the northern Middle East and eastern Tibetan plateau
(University of Missouri--Columbia, 2017)Temperature and composition are two major causes for subsurface seismic anomalies. Positive temperature anomalies will lead to a reduction in both attenuation and velocity; however, compositional anomalies should not ... -
Trace Mississippi Valley-type lead-zinc mineralization : origins and relationship to mid-continent MVT ore districts /
(University of Missouri--Columbia, 2017)The North American mid-continent is known for its large Mississippi Valley type (MVT) ore districts. Deposits with the same mineralogy but at much smaller scales, known as trace MVT occurrences, are also widespread throughout ...