Siltstone - Wikipedia
网页Siltstone, also known as aleurolite, [1] is a clastic sedimentary rock that is composed mostly of silt. It is a form of mudrock with a low clay mineral content, which can be distinguished from shale by its lack of fissility. [2]
Siltstone: A sedimentary rock made up of silt-size particles
网页Siltstone is a sedimentary rock composed mainly of silt-sized particles. It forms where water, wind, or ice deposit silt, and the silt is then compacted and cemented into a rock. Silt accumulates in sedimentary basins throughout the world.
Siltstone | Properties, Composition, Formation, Uses ...
网页2023年8月21日 · Siltstone, an abundant sedimentary rock type that is probably more prevalent on the landscape than shale, is often misidentified and labeled as shale by engineers. The mechanical properties of siltstone make siltstone an important class from an engineering/rock strength standpoint as well.
Siltstone | sedimentary, sedimentary rock, clastic | Britannica
网页Siltstone, hardened sedimentary rock that is composed primarily of angular silt-sized particles (0.0039 to 0.063 mm [0.00015 to 0.0025 inch] in diameter) and is not laminated or easily split into thin layers. Siltstones, which are hard and durable, occur in thin layers rarely thick enough to be.
Siltstone: Identification, Pictures & Info for Rockhounds
网页While siltstone is a clearly defined rock type, it can still be difficult to know whether a rock you’ve found is a siltstone. It can easily be confused for similar, closely related rocks. I’ll walk you through how to identify siltstone, what different varieties look like, and …
Siltstone - an overview | ScienceDirect Topics
网页Siltstone is a type of rock composed of more than 66% silt-sized grains, typically consisting of angular quartz grains along with feldspar, mica flakes, and up to 33% clay. It is a fine-grained sedimentary rock that often forms transitions from sandstone to mud and clay rocks.
Siltstone - Ohio Department of Natural Resources
网页Siltstone is a fine-grained sedimentary rock formed from lithified grains of silt (defined as 1/256 mm to 1/16 mm sized particles, which are finer than sand but coarser than clay). Siltstone lacks lamination and fissility (the tendency to break cleanly into thin sheets).