The form of a clast can be described by using four parameters:

In a similar experiment, a greater variety of clast sizes has been used to test bone abrasion.

The large clast of igneous rock (D) is a glacial dropstone.

His poor performance (allowing 20 marbles goals in five games) helped lead the United States to a clast place finish.

Pebble is a small clast of rock.

A fragment of detritus is called a clast.

Maybe the author is an icono- clast.

Pyroclastic rocks may be a range of clast sizes, from the largest agglomerates, to very fine ashes and tuffs.

The first question, therefore, is how can the Mets regain the clast year by Mr. Knight?

Secondly, a coarse angular pebbly gravel was used, with 222 g of sediment averaging 8 mm clast size.

The altered clast surface with porous appearance is attributed to weathering of fabrics, namely pseudovesicular structure.

A clast known as an accretionary lapilli is distinctive to phreatomagmatic deposits, and is a major factor for identification in the field.

A clast is a fragment of geological detritus, chunks and smaller grains of rock broken off other rocks by physical weathering.

None of the gastroliths had the "soapy" texture popularly used to distinguish gastroliths from other types of clast.

A porphyroclast is a clast or mineral fragment in a metamorphic rock, surrounded by a groundmass of finer grained crystals.

In case of high-viscosity magma, such as andesite and dacite, the consolidated clast surface is cracked by the volume expansion originated from vesiculation.

A pebble is a clast of rock with a particle size of 4 to 64 millimetres based on the Krumbein phi scale of sedimentology.

Rounding, roundness or angularity are terms used to describe the shape of the corners on a particle (or clast) of sediment.

Clastic sediments or sedimentary rocks are classified based on grain size, clast and cementing material (matrix) composition, and texture.

Methods involve description of clast size, sorting, composition, rounding or angularity, sphericity and description of the matrix.

There are more than 114 whaleback- like and low-lying monomict granitoid breccia outcrops occurring in the form of a ring of varying clast size.

However, in a sediment with a large proportion of lithic clasts this may involve changing many times to a different magnification (generally larger, to identify the whole clast).

It has provided a closer look at fresh martian craters, revealing alluvial fans, viscous flow features and ponded regions of pitted materials containing breccia clast.

When the micritisation goes on long enough the process can form micritisation envelopes around the clast, especially with larger clast (such as shell fragments).

The three eigenvectors are ordered by their eigenvalues ; then is the primary orientation/dip of clast, is the secondary and is the tertiary, in terms of strength.