सिल्टस्टोन हिंदी उपयोग और उदाहरण

"" अतः जलभर ज्यादातर ऐसी बलुआ पत्थर चट्टानों में पाए जाते हैं जिनके नीचे शेल या सिल्टस्टोन की परत पायी जाती हो।

सिल्टस्टोन इसके अंग्रेजी अर्थ का उदाहरण

Hindscarth is an example of the Buttermere Formation, an olistostrome of disrupted, sheared and folded mudstone, siltstone and sandstone.

These formations are all dominantly shales and siltstones, which dip to the southeast at approximately 20-30 degrees.

The geology of the area is that of mudstones, siltstones, fine sandstones, coal, pipeclay, fireclay and ganister as indicated by exposed rocks in the old quarry"mdash;parts of which are in a dangerous state.

The area contains the Pittman Formation consisting largely of Quartz-rich sandstone, siltstone and shale; the Adaminaby Beds and the Acton Shale.

Most of the younger rocks are pyroclastic deposits from explosive volcanic eruptions, but the Yarralumla Formation is a sedimentary mudstone/siltstone formation that was formed around 425 million years ago.

The main rock types in the area around Liff are sandstones, siltstones and shales of Devonian or Old Red Sandstone age (417 million years ago to 354 million years ago).

The horst is surrounded by Middle to Late Jurassic sands which are fluvial and aeolian interbedded with siltstones (Hill 1979).

The varying types of mudrocks include: siltstone, claystone, mudstone, slate, and shale.

The term "mudrock" allows for further subdivisions of siltstone, claystone, mudstone, and shale.

For example, a siltstone would be made of more than 50-percent grains that equate to 1/16 - 1/256 of a millimeter.

A siltstone is a lithified, non-cleavable mudrock.

In order for a rock to be named a siltstone, it must contain over fifty percent silt-sized material.

There is a simple test that can be done in the field to determine whether a rock is a siltstone or not, and that is to put the rock to one's teeth.