在北克拉拉,可能在Sargar期侵入的Ezhimala侵入体是一个成分上从辉长岩,英云闪长岩和奥长花岗岩到花岗岩连续变化的分异岩套。地球化学研究表明这个岩套是浅部生成的岩浆底辟侵位和分离结晶产物。在分离结晶产物中,主要的矿物相是角内石和斜长石,黑云母、钛铁氧化物是次要的分离矿物。这个岩套是这个地区许多成分多变的火成岩体之一,这些岩体是克拉拉区晚元古和早古生代重要岩浆事件的产物。 In North Clara, the Ezhimala intrusion likely to intrude in the Sargar period is a succession of divergent sets of components that vary in succession from gabbro, phlogoid and ophiolite to granite. Geochemical studies indicate that this mantle is a shallow magma diapiric emplacement and separation crystallization product. In the separation of the crystalline product, the major mineral phases are intragranular and plagioclase, biotite, and titanium iron oxide is the secondary mineral of separation. This rock formation is one of many altered igneous rocks in the area that are the result of the Neoproterozoic and Paleozoic important magmatic events in the Clara area.