Sentence examples for were intruded by from inspiring English sources
Later they were intruded by granite batholiths.
These rocks constitute the Mount Isa Eastern Succession, and they were intruded by mafic felsic plutons, dykes and sills of various ages before and during the Isan Orogeny (ca. 1.6 1.5 Ga).
New U-Pb and Hf analyses of zircon from borehole basement samples retrieved in the basin show that the southeastern region consists of Permo-Triassic (232-300Ma) metasediments, which were intruded by Late Cretaceous (75 89 Ma granitoidss.
The study area is dominated by three metavolcanic and metasedimentary packages known as the Sefwi Group, the Kumasi Group (Birimian) and the Tarkwa Group (Tarkwaian) that were intruded by abundant TTG granitoids during the Eoeburnean and Eburnean phases of an event termed the "Eburnean Orogeny".
In the Bero-Saltora area, located in the eastern fringe of the CGC, three deformation events were identified (D1, D2 and D3) in granulite facies gneisses that were intruded by anorthosites (post-D1, pre-D2) and expansive granites (post-D2, pre-D3).
The modern placers are located in the extra-Alpine and Alpine parts of the Moldanubian Zone of the Variscides and they are characterized by a bedrock geology made up of metapsammopelitic rocks with some basic intercalations that were intruded by late Variscan granites.
Those structures are often found together with layered gneisses, or they are intruded by granitoid plutons.
Those have been intruded by igneous stocks and cut by many high-angled normal and reversed faults.
They are intruded by rhyolitic and mafic dykes; the latter also mark the terminal magmatic phase in this batholith.
The whole unit is intruded by Eburnean granitoids and affected by a greenschist to amphibolite facies metamorphism related to a high grade hydrothermalism.
The Mesozoic lithologies, primarily marine sediments and volcanics, have been intensely metamorphosed, folded, and faulted and have been intruded by small to moderate-size igneous bodies.
