Shale is a fine-grained, clastic sedimentary rock formed from mud that is a mix of flakes of clay minerals (hydrous aluminium phyllosilicates, e.g., kaolin, Al 2 Si 2 O 5 4) and tiny fragments …

Shale: Shale breaks into thin pieces with sharp edges. It occurs in a wide range of colors that include red, brown, green, gray, and black. It is the most common sedimentary rock and is …

Shale, any of a group of fine-grained, laminated sedimentary rocks consisting of silt- and clay-sized particles. Shale is the most abundant of the sedimentary rocks, accounting for roughly …

2020年8月2日 · Shale is the most common sedimentary rock, accounting for about 70 percent of the rock found in the Earth's crust. It is a fine-grained clastic sedimentary rock made of …

2023年8月21日 · Shale is a laminated or fissile clastic sedimentary rock that composed of predominance of silt and clay other minerals, especially quartz and calcite. Characteristic …

2024年1月8日 · Shale is a fine-grained sedimentary rock, composed mostly of clay particles and other minerals such as quartz and calcite. It is formed of many thim mineral layers and is …

Discover the versatility of shale, a common sedimentary rock crucial to industries like energy, construction, and ceramics. Learn about its formation, types, properties, famous formations, …

The meaning of SHALE is a fissile rock that is formed by the consolidation of clay, mud, or silt, has a finely stratified or laminated structure, and is composed of minerals essentially unaltered …

To identify shale, first observe its grain size and ensure that no individual grains can be seen with the naked eye. Next, look for thin, parallel layers and note if the rock tends to break along …

Shale is a fine-grained clastic sedimentary rock characterized by its fissility, shale readily cleaves into thin, typically less than 1 centimeter thick, laminae. Shale primarily composed of clay …