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monitta
3 years ago
5

Detrital grains of _____ are likely to be concentrated in placer deposits of California

Geography
2 answers:
marysya [2.9K]3 years ago
7 0

<u>Answer:</u>

Detrital grains of native gold are likely to be concentrated in "placer deposits of California".

<u>Explanation:</u>

  • The "Sierra Nevada mountains" in California host one of the largest placer deposits of native gold.
  • These deposits were discovered in the mid-nineteenth century resulting in a gold rush and giving the region enormous popularity.
  • The Sierra Nevada mountains are also known for its rich mineral wealth of silver, tungsten, granite, gypsum, calcite, quartz, feldspar, mica, and dolomite.
Artemon [7]3 years ago
6 0
Detrital grains of gypsum are likely to be...
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Please please help!
alex41 [277]

I think it might be warm water

3 0
4 years ago
Read 2 more answers
The apparent brightness of a star remains constant at most time, except that at precise intervals of 173 hours, the star becomes
natulia [17]

Answer:

The most likely explanation is that the star is a member of an eclipsing binary star system.

Explanation:

An eclipsing binary star system takes place when two stars which are close to each other move in an orbit in which sometimes, one star can hide the light behind the other.

There are two types of eclipses depending on the orientation of the orbit and the size of the stars: the totals or the annular ones. It may also be the case that the eclipses are partial.

<em>Algol </em>is the best known eclipsing binary star, and the first of this kind to be discovered. Its interval between eclipses is 173 hours (2.9 days).

When this type of eclipses happens, the brightest star provides 92% of the light of the system, while the eclipsed only contributes less than 8%, and there is a third star, which is not eclipsed.

Therefore, if there is any star that has been bright most of the time, and during certain time intervals it becomes dimmer, that star is being overshadowed.

8 0
4 years ago
What area of the Earth has the most active volcanoes &amp; earthquakes?
Alla [95]

Answer:

pacific Ocean

Explanation:

The result: More volcanoes and earthquakes in places like California and Japan. For land-based volcanoes, Indonesia is the hotbed for fiery craters since it is part of the roughly 25,000 mile stretch circling the basin of the Pacific Ocean known 'ring of fire' where most active volcanoes lie

found on web

6 0
3 years ago
Regions are areas that
cupoosta [38]
The answer is 'share certain features'

4 0
4 years ago
Which nation in Eastern
RSB [31]
The Answer is C. Poland
4 0
2 years ago
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