Because these crater floor samples came from igneous rocks forged in lava flows, they can help scientists understand the chemical composition of Mars’s interior, Wadhwa points out. That could ...

Following a two-night stand at the Palace Theatre in Saint Paul, Jack White's "Archbishop Harold Holmes" ends a ten-week run at No. 1 and enters the Chart Show Hall of Fame. Lucy Dacus also reaches ...

6 The geochemical characterization of the source rocks of the Amazon Basin ... According to the XRD results performed, the mineralogical composition of the analyzed material is composed mainly of ...

The concentration of the igneous phosphatic ores is determined through froth ... surface tension may have occurred because of the presence of salts in the dispersant composition, which reduced foaming ...