what is the name of the orogenic phase of the corilleran orogeny that most greatly influenced this area of california

Which of the following describes what rocks usually are composed of ,

One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.

Wegeners theory of continental drift states that the continents have changed throughout history while the theory of plate tectonics