Modifies a noun

• inclusion: This sample may provide a key genetic link between the mafic inclusions and their andesitic host.

• rock: G Gabbro a coarse-grained mafic igneous rock consisting of plagioclase feldspar and pyroxene.

• volcanics: Siliceous sediments with anomalously high Ba occur in association with probable mafic volcanics.

• magma: The magma storage region can be represented by an andesitic body cooling in the shallow crust experiencing inputs of relatively 'hot ' mafic magma.

• complex: Geology of the Atlantis Massif ( MAR 30 ° N ): implications for the evolution of an ultra- mafic oceanic core complex.