moldavites मीनिंग इन हिंदी

उदाहरण वाक्य

1. Museum and regular grade moldavites can be told apart by their appearance.
2. Principal occurrences of moldavites in Bohemia are associated with Tertiary sediments of the
   esk?Bud
   jovice and TY
   eboH
   Basins.
3. The colour of Moravian moldavites usually differs from their Bohemian counterparts, as it tends to be brownish.
4. Boldly attributing the material to a cosmic origin, he regarded moldavites as a special type of meteorite for which he proposed the name of tektite.
5. Their similarity in beryllium-10 isotope composition indicates that moldavites, australites, and ivorites consist of near surface and loosely consolidated terrestrial sediments melted by hypervelocity impacts.
6. Isotope analysis of samples of moldavites have shown a beryllium-10 isotope composition similar to the composition of Australasian tektites ( australites ) and Ivory Coast tektites ( ivorites ).
7. Taking into account the number of pieces found, Moravian localities are considerably less productive than the Bohemian ones; however, the average weight of the moldavites found is much higher.
8. Currently, moldavites have been found in an area that includes southern Bohemia, western Moravia, the Cheb Basin ( northwest Bohemia ), Lusatia ( Germany ), and Waldviertel ( Austria ).
9. In 1900, F . E . Suess pointed out that the gravel-size moldavites exhibited curious pittings and wrinkles on the surface, which could not be due to the action of water, but resembled the characteristic markings on many meteorites.
10. Because of their difficult fusibility, extremely low water content, and its chemical composition, the current overwhelming consensus among earth scientists is that moldavites were formed about 14.7 million years ago during the impact of a giant meteorite in present-day N�rdlinger Ries.