petrologist meaning in Hindi

Examples

1. A petrologist, much of his field work concerned rocks in Colorado.
2. *We need a petrologist here not an archeologist.
3. Cross was a petrologist, and much of his field work focused on rocks.
4. He was primarily a petrologist and mineralogist, though later in his career contributed to geochronology.
5. It was first described in 1913 from an occurrence in Swedish petrologist Per Johan Holmquist ( 1866 1946 ).
6. Petrologist use the age of the overburden to help to attain and double confirm the latest age of the underburden.
7. "' J�zef Morozewicz "'( 27 March 1865  12 June 1941 ) was a Polish mineralogist and petrologist.
8. During the war, he investigated British supplies of moulding sands for use in metal foundries and ultimately became " a recognized authority as a sedimentary petrologist ."
9. The mineral name was chosen to honor Dmitriy A . Ivanov ( 1962 1986 ), a geologist, mineralogist, and petrologist who died on a field expedition.
10. "I'm still struggling with it, " says petrologist Harry McSween of the University of Tennessee, the Pathfinder team's lead rock expert.