The phrase "are predominantly found" is correct and usable in written English.
It can be used to describe the common occurrence or presence of something in a particular context or location.
Example: "These species are predominantly found in tropical rainforests, where the climate is warm and humid."
Alternatives: "are mainly located" or "are primarily seen".
As many pollsters know, "non-voters are predominantly found in the lower-income groups, which are predominantly Democratic".
But this discussion, focused on the more visible shallow reefs that are predominantly found in the tropics, is missing a vital focal point – deep sea coral habitats.
This focus is warranted, as migrant entrepreneurs – mainly SMEs – are predominantly found in large cities.
Enterococci are predominantly found in the gastrointestinal tract of humans and animals, but species commonly resident on vegetation are known.
The schist and quartzite are predominantly found in Owo and Ipele, while Ogbesse, Uso-Owo, Oba-Akoko, Eporo, Amurin-Owo, and Emure-Owo are located on migmatite.
In addition, thermophilic H2-trophic methanogens and sulfate/sulfur reducers are predominantly found in H2-enriched deep-sea hydrothermal systems in the MOR-U setting (Figure 8).
Cross-section studies tend to detect substitutability, while in time series studies, these factors are predominantly found to be complementary (Apostolakis 1990).
The Jurassic carbonates (bioclastic limestone) are predominantly found in lacustrine source rocks in the Jurassic rift stage of the Sichuan Basin.
In plants, imprinted genes are predominantly found in endosperm but not in embryo (Luo et al. 2011; Waters et al. 2011; Wolff et al. 2011).
Cytochrome P450 enzymes belonging to the CYP105 family are predominantly found in bacteria belonging to the phylum Actinobacteria and the order Actinomycetales.
The Kellogg cereal may be loaded with antioxidants, but current research is inconclusive about the health benefits of these compounds, which are predominantly found in fruits and vegetables.
