Field lab

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Field lab

  1. 1. Field Lab<br />By: Gerardo Leal<br />
  2. 2. Igneous –Rhyolite is a light-colored, fine-grained, extrusive igneous rock that typically contains quartz and feldspar minerals<br />
  3. 3. I found this rock in the Yosemite National Park. This rock was surrounded by many things. This rock is a medium sized rock that has two different colors on it. It has a little bit of gray and black. This rock was surrounded by many other rocks and sand. There was also trees surrounded it.<br />
  4. 4. Sedimentary –Shaleis a clastic sedimentary rock that is made up of clay-size. It typically breaks into thin flat pieces. <br />
  5. 5. I found this rock in the Yosemite National Park and the colors of this rock are mostly gray along with black sparkling dots. I found this rock near a small stream and it was also surrounded by small twigs and rocks. There were many trees around the stream and there was a log across it as well.<br />
  6. 6. Igneous- Andesite is a fine-grained, extrusive igneous rock composed mainly of plagioclase with other minerals such as hornblende, pyroxene and biotite<br />
  7. 7. This rock I found it outside the West Hills College. This rock was in between some bushes and dirt. This rock has an interesting color because I had never seen one like this before. The colors that it has are yellow and it also has some parts of it that are white.<br />
  8. 8. Metamorphic-Phylliteis a foliate metamorphic rock that is made up mainly of very fine-grained mica. The surface of phyllite is typically lustrous and sometimes wrinkled. It is intermediate in grade between slate and schist<br />
  9. 9. This rock I found it in Bass Lake and the area where this big rock was, was full of many tall trees. There was also a river where there was also more rocks pilled up together. The colors of this rock are brown, black and it has a little bit of white too. <br />
  10. 10. Igneous –Pegmatitie is a light-colored, extremely coarse-grained intrusive igneous rock. It often contains rare minerals that are not found in other parts of the magma chamber.<br />
  11. 11. Pegmatitie-I found this rock in the Yosemite National Park and the colors of this rock are black, gray, and white. This rock seems like a stripped rock because it has all those different line patterns. I found this rock by a stream as well and it was very stuck to the ground. There were smaller rocks surrounding it, but it was mostly surrounded my many different sizes of rocks.<br />
  12. 12. Dam Near Fresno Ca <br />
  13. 13. This dam is located in Fresno and you and as you can see there’s a lot of water being transported from all the mountains like for example, the Yosemite National Park and Sequoia. There’s many mountains, rocks, grass, and a road surrounding this big dam.<br />
  14. 14. This is an example of a fault. This fault is surrounded by many rocks, especially tall trees.<br />
  15. 15. This bridge is in the Yosemite National Park. There’s small stream that is on both sides of this bridge. There’s trees, grass, and rocks in the area.<br />

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