Noun:

पॅथॉलॉजिस्ट,

petrologist's Usage Examples:

Rapakivi was first described by Finnish petrologist Jakob Sederholm in 1891.

The geologists who study metamorphism are known as "metamorphic petrologists.

It was named for the Swedish petrologist Per Johan Holmquist (1866–1946).

(mathematician) (1879–1934), Austrian mathematician Otto Hahn (petrologist) (1828-1904), German petrologist Otto Hahn (1879-1968), German chemist, Nobel prize winner.

Chi Jishang(Chinese: 池际尚, 1917 – 1994) was a Chinese geologist, petrologist, and a member of the Chinese Communist Party.

Otto Hahn (1828 – 1904) was a German petrologist, geologist, lawyer and author.

Feng Xiating (Chinese: 冯夏庭; born September 1964) is a Chinese petrologist who is a professor and vice-president of Northeastern University (China), and.

"Larry" Collins, born November 19, 1931, in Vernon, Kansas is an American petrologist, known for his opposition to creationist geological pseudo-science.

The fact that different mineralogies and textures may be developed from the same initial magmas has led petrologists.

Timothy John Barrington Holland FRS is a petrologist and reader in the Department of Earth Sciences at the University of Cambridge.

Mahnomen mine, Cuyuna Range, Crow Wing County, Minnesota and named for petrologist Frank Fitch Grout (1880–1958), of the University of Minnesota.

Kogarkoite is named after the Russian petrologist Lia Nikolaevna Kogarko (born 1936) who discovered the mineral.

Sugilite was first described in 1944 by the Japanese petrologist Ken-ichi Sugi (1901–1948) for an occurrence on Iwagi Islet, Japan, where.