Sentence examples for minerals were present from inspiring English sources

Iron-bearing minerals were present within thin, discontinuous bands aligned roughly parallel.

"They're light-toned; they're very fine-grained - so all the things that you would expect if clay minerals were present.

Minerals were present that could pose both positive and negative effects on the long-term performance of the cap.

Sun et al. (Sun et al., 2010) examined meniscal specimens derived from end-stage OA patients and found that calcium minerals were present in all meniscal specimens regardless of the patient's age, but not in any control meniscal specimens.

The exact composition of the rat basal diet was not found on literature search, but the composition of basal diet used in the chick studies was similar to the formulated low-Si diet used here (i.e. all vitamins and minerals were present; see Table 1), apart from the chick diet being amino acid-based rather than casein/corn-based used here [37].

But he needn't have gone so far; the two minerals are present in Cornwall.

They're layered and their composition is consistent with clay minerals being present".

In this case, no relict minerals are present in the system, which is at global equilibrium.

From geotechnical standpoint, clay minerals are present in a wide variety of rocks and soils.

This is particularly prevalent in arid regions where naturally occurring sulfate minerals are present in water and ground water.

So, for example, Curiosity saw a significant proportion of carbon dioxide - the likely consequence of carbonate minerals being present in the sample.