 | | Journal (article/letter/editorial) |
| Nb and REE Distribution in the Monte Verde Carbonatite–Alkaline–Agpaitic Complex (Angola) Sandra Amores-Casals... Abstract: The Angolan alkaline–carbonatite complex of Monte Verde has a semi-circular shape...arranged minor bodies of other alkaline rocks and carbonatite magmatic breccias. This rock association is hosted...are concentrated in pyrochlore crystals in the carbonatite and alkaline breccias. Magmatic fluornatropyrochlore...crystallize as late minor secondary minerals into carbonatite breccia and alkaline dykes. In conclusion, the |
 | | Report (issue) |
| Rocks Petrography .. Other Silicate Rocks The Carbonatite Petrography .. Breccia Veins 29 30 31 31 31...Rock Types Fenitised Granite Mixed Rocks The Carbonatite Petrography .. Tinguaite Veins Breccia Veins...of Undersaturated Rocks Petrography .. The Carbonatite Petrography .. 46 47 47 47 SEKULULU Rock...Tororo has been plotted on maps of a larger scale. Outcrops are usually poor in the areas away from the Elgon...Elgon cliff and information has been gained in this region by numerous pits and drill-holes. The writer here |
 | | Journal (article/letter/editorial) |
| of what is known about Italian PT alkaline-carbonatite complexes, plus a new description of a carbothermal...potential for mineral deposits. The Italian carbonatite occurrences can be divided into two CE belts...60 km long and 20 km wide in the Northern Latium region in which are carbothermal residua carbonatites...magmatism, critical metals, carbothermal residua, carbonatite MA NU subvolcanic model. 1. Introduction ...carbonatites (Weng et al., 2015). A typical primary carbonatite deposit model includes apatite-magnetite-pyrochlore |
 | | Journal (article/letter/editorial) |
| predominantly foyaitic nepheline syenites and carbonatite intruding gneisses and metasediments near Ivigtut...The nepheline syenites have been intruded by carbonatite which was forcibly emplaced with brecciation...metasomatic alteration of its surroundings. The carbonatite is calcite-rich (Sovite) with variable quantities...syenites were cut by a central plug of xenolithic carbonatite, zoned from calcite-rich margins to a core containing...investigations of the igneous rocks of the Ivigtut region to include those of the Grønnedal-Ika area. C. |
 | | Report (chapter) |
| the Caledonian orogenic front and in the Assynt region consists of several west-vergent major thrust sheets...restored sections across the Moine Thrust zone in the region of the Loch Ailsh and Loch Borralan alkali intrusions...shows a section across: (1) the western foreland region comprising Archaean basement (Lewisian complex)...(1983); C shows location of the Loch Urigill carbonatite; BT marks the possible Borralan Thrust proposed...2007). Recently a new geological map of the Assynt region has been published by the British Geological Survey |
 | | Journal (volume) |
| of Szeged On the cover: Map of the Carpathian region with type localities of new mineral species, rocks...History of mineralogy: The role of the Carpathian region in the 18th century..............................investigation of redox processes. For Fe, the pre-edge region provides an almost direct way of quantifying the...Munella region (Albania) in improving the fertility features of a sandy soil from Divjaka region (Albania)...tested as fertilizers for the sandy soils of Divjaka region (Central-western Albania). The experiment was realized |
