 | Comin-Chiaramonti, Piero, Riccomini, Claudio, Slejko, Francesca, De Min, Angelo, Ruberti, Excelso, Gomes, Celso B. (2010) Cordierite-bearing lavas from Jaguarão, southern Brazil: Petrological evidence for crustal melts during early rifting of Gondwana. Gondwana Research, 18 (2) 514-527 doi:10.1016/j.gr.2009.12.007 | Journal (article/letter/editorial) |
| hexagonal in shape and twinned, and free of sillimanite or biotite inclusions Table 5 Average chemical...drops that appear slightly enriched (restitic sillimanite?). A comparison with other felsic rocks of the...7.1. Petrological constraints The absence of sillimanite or biotite inclusions in cordierite microphenocrysts...sedimentary basin formation: application to the Jeanne d'Arc basin, Grand Banks of Newfoundland. In: Tankard |
 | Grégoire, Michel, Cottin, Jean Yves, Giret, André, Mattielli, Nadine, Weis, Dominique (1998) The meta-igneous granulite xenoliths from Kerguelen Archipelago: evidence of a continent nucleation in an oceanic setting. Contributions to Mineralogy and Petrology, 133 (3) 259-283 doi:10.1007/s004100050451 | Journal (article/letter/editorial) |
| The majority are Hy-normative while normative corundum appears in the more aluminarich and silica-poor...cartographie et magmatologie des presqu'õà les Jeanne d'Arc et Ronarc'h: place des laves di€eÂrencieÂes...1021±1091 Meyer HOA, Brookins DG (1976) Sapphirine, sillimanite and garnet in granulite xenoliths from the Stockdale |
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| ..................................... C. The Madagascar Ridge and the Crozet Plateau ....................................................... F. The Madagascar Basin ........................................................... VI. The Palaeoposition of Madagascar .. .... .. .. .. .. .. .. .... .. .. .. .. ....631 635 638 643 An Outline of the Geology of Madagascar J. Boast and A. E. M. Nairn I. Introduction...the Antarctic bottom water from Crozet to the Madagascar basin (Fig. 4; Burckle et at., 1974; Warren, |
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| fraction, since icebergs would not selectively deposit trends and physiographical features are likely...analyses of the 0.20 m thick 1912 deposit (a) and the 1917 deposit (b). Both analyses show the high soda...1962. Atlas des fossiles caracteristiques de Madagascar (Ammonites). IX. Aptien. Tananarive, Service...one con¬ sists of migmatized garnet-gneiss, sillimanite-gneiss and and intrusive rocks of different...substantial part of Marie the original deposit. The age of the deposit appears Byrd Land subaquatic deposits |
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| advance over the emerging bottom of a shelf sea and deposit a till-outwash-periglacial-Iacustrine facies association...with the ice margin, subglacial meltwaters can deposit submarine ice-contact fans (Fig. 2.3a and 2.5a)...of the sea, outwash streams of nearby glaciers deposit their bed load as proglacial fans and deltas along...cm/s). In slower currents, gravel forms a lag deposit, which protects the underlying sand from erosion...DIRECTION OF FLOW c::========> WATER SURFACE LAG DEPOSIT ANTIDUNES UPPER FLOW REGIME GRAVEL BARS FORESETS |
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| forwards, resulting in the development of abrupt deposit margins. Sediment Resuspension Loose sediment...entire mass comes to rest. Flow thickness and deposit thickness are essentially the same, although flows...reconcentration of dilute flows (described below). Flow and deposit thicknesses can be up to several tens of metres...thus extend both travel distances and size of deposit – neither of which, therefore, necessarily relate...friction is too high and flows will generally deposit en masse. Debris flows may develop a rigid plug |
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| result of strombolian activity coeval with the deposit of the Molar and Gallicant Fms (Norian) (Sanz et...swell successions the most common Upper Jurassic deposit is the Upper Ammonitico Rosso Fm (Molina 1987)...record of this episode in the Subbetic is the deposit of anoxic facies in some places of the External...Subbetic. The Carbonero Fm (Molina 1987), is a local deposit that occurs in the southern part of the External...contrasts with the deep-offshore area east of the Jeanne D’Arc basin (e.g. Jansa et al. 1980), with the |
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| places a few square miles of level plains The district at the mouths of the rivers and openings of the...tracts, enjoying a warm but temperate climate. The district west of the Apennines, a region of great beauty... both in ancient and modern times, a populous district, containing many Its chief disadvantage is the...nearly to the ancient Lucania. The whole of the district known in ancient times as Samnium (a part of which...Aspromonte (6420 ft.). While the rugged and mountainous district of Calabria, extending nearly due south for a |
