In the first part of our end-of-year special, seven fundies and analysts give their commodity and resources stock picks for .

Glauconitic sandstone, on the other hand, is primarily composed of aluminum, silicon and other widely distributed elements such as iron. "This rock has elevated levels of potassium, which can be up to ...

Lying flat at the heart of Stonehenge, the six-tonne, five-metre-long rectangular Altar Stone is a grey-green sandstone, far ...

Additionally, composition analysis and thermal analysis were conducted to understand the ... Stage 1 (25–110°C): In this stage, the adsorbed water on the surface of sandstone mineral particles or ...

In order to analyze the evolution mechanism of mineral composition inside soft rocks, an effective method for the characterization of the nonlinear damage of soft rock using a multifractal spectrum is ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Non-Commercial (NC): Only non-commercial uses of the work are permitted. No ...