Oil shale and Chalk Definition

Oil shale

Chalk

Add ⊕

1 Definition

1.1 Definition

Oil Shale is a fine-grained sedimentary rock from which oil is extracted

Chalk is a soft, white, powdery limestone consisting mainly of fossil shells of foraminifers

1.2 History

1.2.1 Origin

Unknown

1.2.2 Discoverer

Unknown

1.3 Etymology

From Old English scealu in its base sense of thing that divides or separate

From old English cealc chalk, lime, plaster; pebble, from Greek khalix small pebble, in English transferred to the opaque, white, soft limestone

1.4 Class

Sedimentary Rocks

1.4.1 Sub-Class

Durable Rock, Soft Rock

1.5 Family

1.5.1 Group

Not Applicable

1.6 Other Categories

Fine Grained Rock, Opaque Rock

Definition of Oil shale and Chalk

The general Oil shale and Chalk definition can be stated as: Oil Shale is a fine-grained sedimentary rock from which oil is extracted. On the other hand, Chalk is a soft, white, powdery limestone consisting mainly of fossil shells of foraminifers. Along with definition of Oil shale and Chalk, get to know about Properties of Oil shale and Chalk. Get to know more information about Oil shale and Chalk origin and discoverer, etymology and class.

Compare Sedimentary Rocks » More

Oil shale vs Claystone

Oil shale vs Gritstone

Oil shale vs Banded iron formation

» More

More Compare Sedimentary Rocks

History of Oil shale and Chalk

The history of Oil shale and Chalk gives information about where the rock was found and who was its discoverer. Almost each and every aspect of Earth's history is recorded in rocks be it the volcanoes which were erupted or the plants, animals and organisms which are now extinct, as rocks are present from millions of years.

Oil shale and Chalk Origin and Discoverer

Oil shale and Chalk definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Oil shale and Chalk. In this section, you will know about Oil shale and Chalk Origin and Discoverer. Origin of Oil shale and Chalk are Unknown. It is interesting to know the name of Oil shale and Chalk discoverer. The discoverer of Oil shale and Chalk are Unknown.

Etymology of Oil shale and Chalk

Along with Oil shale and Chalk definition, know more about the etymology of Oil shale and Chalk. Etymology of Oil shale and Chalk gives information about origin and formation of a particular rock. Know more about Formation of Oil shale and Formation of Chalk. The etymology of Oil shale is From Old English scealu in its base sense of thing that divides or separate while that of Chalk is From Old English scealu in its base sense of thing that divides or separate. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Oil shale and Chalk belong to Sedimentary Rocks. The sub-class, group and other categories of Oil shale and Chalk are listed below.

For Oil shale,