annual layer मीनिंग इन हिंदी

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Deeper into the ice the layers thin and annual layers become indistinguishable.
Crevasse stratigraphy makes use of annual layers revealed on the wall of a crevasse.
Section contains 11 annual layers with summer layers ( arrowed ) sandwiched between darker winter layers.
19 cm long section of GISP 2 ice core from 1855 m showing annual layer structure illuminated from below by a fiber optic source.
As a consequence, the sediments at the bottom of Lower Mystic Lake accumulate in annual layers ( or varves ) that have been nearly undisturbed for a thousand years.
As the ice forms from the incremental buildup of annual layers of snow, lower layers are older than upper, and an ice core contains ice formed over a range of years.
Till is deposited at the terminal moraine, along the sandurs by the rivers flowing from the glacier, and as varves ( annual layers ) in any proglacial lakes which may form.
Varve ( or " varved clay " ) is clay with visible annual layers, which are formed by seasonal deposition of those layers and are marked by differences in erosion and organic content.
An annual layer can be highly visible because the particles washed into the layer in the spring when there is greater flow strength are much coarser than those deposited later in the year.
This has the advantage that the bottom layers are less compressed by thinning than they would otherwise be : NGRIP annual layers at 105 kyr age are 1.1 cm thick, twice the GRIP thicknesses at equal age.