Greenstone belts are generally elongate, Archean to Proterozoic terrains comprising intrusive and extrusive mafic to ultramafic igneous rocks, felsic volcanics, and inter-flow or cover sedimentary rocks. Greenstone belts occur sandwiched between...

Greenstone belts are zones of variably metamorphosed mafic to ultramafic volcanic sequences with associated sedimentary rocks that occur within Archaean and Proterozoic cratons between granite and gneiss bodies. The name comes from the green hue...

Abstract: Metre-thick horizons of ironstone lithologically similar to 'sulphide-facies' banded iron formation, but interpreted as silicified and sulphide-impregnated shear zones, are a common component of the greenstone stratigraphy of the Archaean Zimbabwe craton. Such tectonic ironstones separate different lithostratigraphic units commonly regarded as autochthonous...

LAURA FASBACH, Staff Writer The Record (Bergen County, NJ) 10-12-2001 ACTIVIST MYRA LEE GREENSTONE, 67 By LAURA FASBACH, Staff Writer Date: 10-12-2001, Friday Section: NEWS Edition: All Editions -- Late, Early Biographical: MYRA LEE GREENSTONE Myra Lee Greenstone of Fort Lee, a...