Sentence examples for primary rock from inspiring English sources
If this solution were then carbonated, calcium would be removed as calcium carbonate, and the chlorine balance would be maintained by abstraction of more sodium from the primary rock.
The more the initial porosity the more the primary rock is altered.
Many studies have described the control of the primary rock textures on permeability, with large differences between intrusive, volcanic, and sedimentary rocks (e.g., Géraud 1994; Heap et al. 2015, 2017b; Ruddy et al. 1989; Farrell and Healy 2017).
The mechanism of failure, and displacement of the resulting large mass movements also strongly depends on this litho-tectonic predesign and continues in giant translational rockslides in which the primary rock structure or fabric is preserved, but shattered by mechanical stress during the sliding event.
Today, sandstone, shale, granite, and serpentine are the primary rock types in the Chetco region.
The primary rock types in the watershed are early Mesozoic metamorphosed sediments and volcanics, ultramafic deposits, and granitoid intrusions, like much of the Siskiyou Mountains.
The upper intercept will denote the timing of the primary rock-forming event, while the lower intercept will denote the timing of the reheating event.
Given the two related uranium lead parent daughter systems, it is possible to determine both the time of the initial, or primary, rock-forming event and the time of a major reheating, or secondary, event.
This park-and-dome area is characterized by the "peeling back" of younger rocks from the cores of much older, primary rocks at the heart of the upfolded anticlines.
This subdivision of the generally fossiliferous strata that lay superpositionally above the so-called Primary rocks of many of the early workers resulted in the recognition of three distinct eras.
Although the span of time preceding the Cambrian period the Precambrian is nearly devoid of characteristic fossil remains and coincides with some of the primary rocks of certain early workers, it must, nevertheless, be evaluated in its temporal context.
