是剥皮 发表于 2025-3-28 14:43:24
,Field Geology and Petrography — Macroscopy and Microscopy,(1987), Maalt a (1987) and textbooks, plus comprehensive models of vents in R.H.Mitchell (1986), Bergman (1987) and Milashev (1988), already apply to lamprophyres. Detailed descriptions of lamprophyre bodies are available for example in Geldon (1972), Wallace (1975), Mykura (1976), Rock ..(1986a) anmalapropism 发表于 2025-3-28 19:07:35
Cognate Mineralogy,pter is therefore to identify both unusual mineral species and compositional fields of common minerals which are characteristic either of lamprophyres collectively, or of particular branches. Only a broad overview can be attempted in the available space; those interested in fine mineralogical detail种子 发表于 2025-3-28 23:26:32
http://reply.papertrans.cn/59/5806/580529/580529_43.png失望未来 发表于 2025-3-29 03:40:23
http://reply.papertrans.cn/59/5806/580529/580529_44.pngJUST 发表于 2025-3-29 09:33:02
http://reply.papertrans.cn/59/5806/580529/580529_45.png分散 发表于 2025-3-29 12:32:22
Nature, Origin and Evolution of Lamprophyre Melts, (1986) and Bergman (1987). This chapter concentrates on: (1) the nature of lamprophyre liquids; (2) genetic unity and diversity; (3) the probability that lamprophyres represent . melts (Appendix B), or parent melts to a range of more evolved (intermediate-felsic) rock-types. Admittedly, little moreneutrophils 发表于 2025-3-29 18:45:28
Economic Geology,nting evidence that lamprophyres are connected with a medley of precious materials: diamond, gold, sapphire and possibly PGEs. A realization has dawned that lamprophyres are ‘ultra-deep’ (Section 8.3), and that this makes them economically special. Even confining attention to lamprophyres . kimberli