Biotite-hornblende-quartz diorite - Primary Record Last Modified 17 Sep 2024 Specimen Count 3 Stratigraphy Gualala Fm Other Numbers Collector's field number : Abc-3 IGSN ID : 10.58151/NHB006AZ4 USNM ...
This is a preview. Log in through your library . Abstract Quartz-monzodiorite is generally considered to represent the parent magma of high-Mg quartz-monzodiorite plutonic suites; thus such suites are ...