Sentence examples for grains comprised of from inspiring English sources

[90] In his examination of the sediments from the site, Barber[30] identified grains comprised of amorphous and crystalline iron oxyhydroxides, likely products of chemical weathering of pyrite exposed to oxic, mildly acidic groundwater.

Grain analysis, through electron backscatter diffraction, displayed variability in the grain size distribution within the ligaments; many large grains were present in the interior of the nodes and ligaments, while small grains, comprised of partially sintered powder, were present at the perimeter.

Various authors show that the increase of dust mass in the Milky Way ISM is mainly governed by grain growth through the accretion of gas phase metals onto the grains (elements comprised of dust grains are referred to as "metals") (Dwek, 1998; Inoue, 2003; Zhukovska et al., 2008; Draine, 2009; Inoue, 2011; Asano et al., 2013).

J Quartz grains comprised 22% by weight of >2 mm size fraction.

iQuartz grains comprised 36% by weight of >2 mm size fraction.

Local regions along the outer margin of the orthopyroxene grain are comprised of altered rim material with both underlying and overlying layers, each 2 to 5 nm thick (Figure 3a,b).

By volume, these grains comprise over 80% of all food imported from the United States [ 17], and imports have grown significantly since 1990, particularly of rice (Table 2).

The dark carbonate grains comprise a small proportion of the aquifer sediment (≪ 1%) and are found predominantly in medium-grained lithofacies in the Borden aquifer.

Some grains comprise anhedral silica crystals and fine-grained matrix of pyrophyllite (Fig. 3f).

Diffusion in the bulk of the small grains comprising the pellets is not rate-controlling.

The USDA's junk food-limiting Smart Snacks in Schools standards require that any food sold in schools, including in vending machines, either be a "whole grain-rich" grain product, be mainly comprised of fruit or vegetable, or list a protein food or dairy product as its first ingredient.