embrechites

embrechites

[′em·brə‚kīts]
(petrology)
A type of migmatite in which structural features of crystalline shifts are preserved but often partially obliterated by metablastesis.
References in periodicals archive ?
According to the geological map [21] and field observations, the three profiles are crossing two mica porphyritic granites, porphyritic granite, embrechites gneisses, and schists.
Ndokayo profile is crossing mica porphyritic granites, while Oudou profile runs over porphyritic and embrechite gneisses and Garga Sarali profile was on the Lom schists and porphyritic granites.
The migmatites are distinguished in embrechites and in anatexites of two micas, or at biotite and amphibole which are relative to the formations found at SE of Batouri [10].