Sentence examples for may be geological from inspiring English sources

Sources of fluoride may be geological or anthropogenic.

These may be geological or anthropogenic (man-made) (Fawell and Nieuwenhuijsen 2003).

He has also recently landed a chunk of acreage off northern Brazil that he thinks may be a geological continuation of the Jubilee field off Ghana.

In different countries this may be a national geological survey or meteorological office, an academic institution, or branch of the civil service.

In addition, the work is part of "a clear trend [to investigate] how speciation events may be explained by geological and environmental changes," notes Emmanuel Douzery of the University of Montpellier in France.

Population differentiation of P. hexandrum in the Himalayan region, like the differentiation of the two mayapple species, may be attributed to geological isolation and delayed selfing.

Comparison of the hydrochemical data indicated that the groundwater in the Srikakulam coastal region is less mineralized than in the Prakasham region, which may be due to geological, hydrological and climatic factors.

This difference may be attributed to geological variations across geographic space, including the presence of intermediate gas-bearing formations that are found overlying parts of some shale plays (e.g., Marcellus) but not others (e.g., Fayetteville).

The Minnesota Girl, dug up 15 years ago, may be as old, but geological conditions in Minnesota make it impossible to tell.

This story comes out of my and colleagues' ongoing work on the Anthropocene (the concept that the Earth may be entering a new geological epoch because of human action).

Water hardness may be caused by natural geological process or pollution from industries and commercial operations.