shields912222 shields912222

12-04-2019
Physics

contestada

Which rock is made mostly of dark, fine-grained silicate minerals, chiefly plagioclase feldspar and pyroxene, and magnetite?

Respuesta :

morghan82graham morghan82graham

12-04-2019

A dark-colored (igneous rock,) commonly extrusive from volcanic eruptions and composed primarily of the minerals of calcic plagioclase and pyroxene, and sometimes olivine. Basalt is the fine-grained equivalent of gabbro.

Answer Link

Otras preguntas

Use compensation to find product for 195x5

what is the worlds famous drawing

When pollen moves from the _____ to the _____, fertilization can occur.

Would you expect to see areas of low pressure or high presssure over Earth's poles? Why?

Which of the following statements best describes the new political dynamic of the Era of Good Feelings? A. Federalist so dominated American politics. B. Fed

Why dividing by a whole number the same as multiplying by a unit fraction with that number as its denominators?

how much is 2/5 of 50

Please help me with 17-18

Which best indicates that Americans supported Franklin Roosevelt’s proposed economic and business policies in 1932?

The Persian Empire under Cyrus the Great covered northern Mesopotamia, Syria, Canaan, Phoenician cities and A. The Caspian Sea B. Greece C. The Red Sea D. Asia