Shale - Wikipedia
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 (OH) 4) and tiny …
Shale | Formation, Composition, Sedimentary | Britannica
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 …
Shale | Properties, Composition, Formation, Uses - Geology Science
2023年8月21日 · Shales are fissile clastic sedimentary rocks formed from transportation, deposition and compaction of detrital materials of silt and clay. Fissility of the clay is its main …
Shale: Sedimentary Rock - Pictures, Definition & More - Geology.com
Shale is a fine-grained sedimentary rock that forms from the compaction of silt and clay-size mineral particles that we commonly call "mud." This composition places shale in a category of …
Shale geology: characteristics, formation, uses - ZME Science
2024年1月8日 · Shale is a remarkably common type of rock, forming a significant portion of the Earth’s sedimentary rocks. Shale starts from the gradual accumulation of silt and clay particles …
Shale: Composition, Formation, Uses, Types – Geology In
Shale is the most common sedimentary rock type, constituting approximately 70% of exposed sedimentary rock on Earth. Shale is characterized by its laminated structure, with thin, parallel …
Shale Rock: Geology, Composition, Uses - ThoughtCo
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 …
Shale Formation - an overview | ScienceDirect Topics
A shale formation is a sedimentary rock composed of fine-grained detrital mineral (silt-size particles of quartz and calcite) and flakes of clay and it is characterised by the presence of …
Shale Rock | Properties, Formation & Uses - Lesson | Study.com
2023年11月21日 · Shale is a clastic sedimentary rock. This means shale is formed from clasts, or fragments or sediments that originate from a pre-existing rock that underwent physical …
Shale: Formation, Types, Uses in Energy and Industry
The rock is significant in the oil and gas industry because it can act as both a source and reservoir rock for hydrocarbons, forming shale gas and oil deposits that have revolutionized global …