| 1. | There is a higher heat production in the upper mantle below oceans than below continents .
大洋下的上地幔要比大陆下的上地幔有较高的热产率。 |
| 2. | ( 3 ) the mineral source was provided by both lower crust , upper mantle and upper crust , obviously from crust - mantle mixing
( 3 )矿田中的成矿物质的不仅来自于下地壳和上地幔，而且还来自于上地壳，具有壳幔混合特征。 |
| 3. | N2 - rich inclusions were first founded in ore area ; it may form by upper mantle or lower crust material during oxidation - devolatilization reactions
铁矿体被铜矿体包围，铁矿石被铜矿细脉穿插，说明铜矿化的形成晚于铁矿化。 |
| 4. | The xenoliths in the yangyuan , including iherzolite and harzburgite , represent the direct samples from the upper mantle beneath western north china craton
阳原幔源包体包括二辉橄榄岩和方辉橄榄岩，是华北西部上地幔的直接样品。 |
| 5. | The final structure also shows that the fuliji fault , the songgou basin south fault , the hongze - liujungou fault among with other deep faults stretch into the upper mantle
云南地区莫霍界面总体形态南端浅、北端深，地壳厚度约33刀54刀km 。 |
| 6. | Thus , the formation of the rock is related to lithospheric extension or collision events , which was derived from upper mantle and intruded along changle - nanao frature zone
岩体是受俯冲流体交代的上地幔，经部分熔融沿长乐?南澳断裂?应力转换带侵入。 |
| 7. | These anomalies might be due to the temperature variation of subsurface fluid that caused by transmission of long cycle waves through upper mantle or asthenosphere before the earthquake
水温异常出现的原因可能是由于地震前的长周期波通过上地幔或软流层传播，间接地导致了地下流体温度发生了微小的变化。 |
| 8. | These studies , therefore , suggest that the songsugou peridotite is not a tectonic massif of the upper mantle but a ultramafic magmatic rock body crystallized in deep crust and tectonically emplaced in the upper crust
从而证明了松树沟橄榄岩体并不是上地幔岩石的残片，而是由岩浆在深部地壳环境下结晶而成并以固态构造侵位于地壳的上部。 |
| 9. | The trace element compositions and sr - nd isotopes suggest that the upper mantle beneath the studied area were subjected to multiple episodes of metasomatism , probably by small melt fractions derived from the asthenospheric mantle
微量元素和sr - nd同位素特征表明该区上地幔经历了多期地幔交代作用，交代介质可能是源自软流圈的小体积熔体。 |
| 10. | One is the effect of quick stretching of lithosphere , upwelling and temperature raising of upper mantle , the other is result of the flexibility discrepancy among upper , lower crust and lithosphere under crust during the lithosphere cooling
该运动以及渤海湾盆地在伸展裂陷阶段的多次构造运动说明渤海湾盆地呈现出幕式沉降过程，东营运动则具有更重要的动力学意义。 |
