diorites

英

美

(diorite 的复数) n. 闪长岩
[化] 闪长岩
diorite 的复数

The characteristics of elements shows that magma of fine diorite-quartz diorites derived from the enriched mantle or lower crust undergone ocean crust subducting and dehydrating, and was formed and emplaced in the process of crust growth.
元素地球化学特征显示：细晶闪长岩石英闪长岩的岩浆源于富集地幔或洋壳俯冲脱水交代的下地壳，地壳增厚过程产生并就位；
Geological characteristics of an Iceland spar vein deposit in diorites in a certain area at the Western foot of the Taihang Mountains
太行山西麓某地闪长岩中脉状冰洲石矿床地质特征的初步研究
Deformation experiments at room temperature have shown that crystalline rocks with low porosities, such as granites, diorites, gneisses and metabasites, will swell when they are saturated with water, and will shrink when dried out. The effect is reproducible.
室温下的应变实验表明，低孔隙度的结晶岩如花岗岩、片麻岩、闪长岩和变基性岩，水饱和时膨胀，干燥时收缩，这种效应是可重复的。
The results of element and isotope analyses indicate that the Mesozoic diorites were derived from dehydration melting of mafic rocks in the thickened lower crust, coupled with fractional crystallization during magma emplacement;
元素和氧同位素特征表明，中生代闪长岩可能是基性下地壳脱水部分熔融并经过结晶分异形成的；