The structure and geochemistry of mineral interfaces in Earth's mantle

矿物颗粒之间的界面对决定岩石的性质和行为至关重要，但我们对它们知之甚少。该项目使用新兴的纳米技术来确定来自地幔的岩石界面的结构、化学和能量特征，这些界面控制着板块构造和熔融等基本的地球过程。预期的结果包括对岩石性质的基本控制之一有了新的理解，并增强了预测和模拟岩石行为的能力。该项目提供创新研究方法方面的研究培训，将加强澳大利亚在纳米地球科学方面的领导地位，并将为先进的岩石表征提供新的方法。

The interfaces between mineral grains are critical in determining rock properties and behaviour, yet we know little about them. This project uses emerging nano-technologies to establish the structure, chemistry and energy characteristics of interfaces in rocks from Earth’s mantle that control fundamental Earth processes such as plate tectonics and melting. The expected outcomes include a new understanding on one of the fundamental controls on rock properties and an enhanced ability to predict and model rock behaviour. The project provides research training in innovative research methodologies, will strengthen Australia’s leadership in nano-geoscience and will provide new methodologies for advanced rock characterisation.