 | | Journal (article/letter/editorial) |
| granites, ~ 2 800 m thick into which small stocks of red granite, genetically associated with economically...the Acid Phase of the Complex, (ii) the terminal volcanic phase of the Transvaal Supergroup, or (iii) representative...hills north of the Sterk river b e y o n d the northern boundary of the area studied. Further to the northwest...hills merge into a sandy undulating plain where outcrops of the felsic rocks are infrequent. Overlying...Stratiform granite Felspar porphyry Sterk river granophyre Granophyric granite Fine- to coarse-grained granite |
 | | Book |
| and its surroundings, from the early deep-sea and volcanic episodes of the Ordovician Period, through...of Skiddaw Slate sediments . 81 8 Borrowdale Volcanic rocks (a) andesitic flow breccia, and (b) coarse...Society, so well known for his studies of the volcanic rocks of the /'strict which he summarized in two...Limited H. V. Dunnington and Associates Mobil North Sea Limited Home Oil (U.K.) Limited Robertson Research...DOWNTONIAN SILURIAN' TRIASSICs LUDLOW WENLOCK Granophyre; microgranite Diorite; dolerite; ultrabasic intrusions |
 | | Journal (article/letter/editorial) |
| triangle pits, blurry one-dimensional extending region, and micro-slabs. The fractures followed the [112]...of the mantle beneath São Tomé Island (Cameroon Volcanic Line) Impact of sulfide oxidation on continental...belonging to the Cameroon Volcanic Line (CVL), a 1600 km long alkaline volcanic chain that straddles continental...in light of the main volcanic cycles that we established: the Mizambú Volcanic Complex (CMZ: 6 -8 Ma)... the Ribeira Afonso Volcanic Complex (CRA: 2.5 - 5 Ma) and the São Tomé Volcanic Complex (CST: < 1.5 |
