Module IV Part IHow do stories of cataclysmic events help inform students about geosciences and cultures?



When a story of a cataclysmic event is connected to a story, it makes it more interesting to anyone and also harder to forget.The 1964 earthquake is remembered in Quinhagak, Alaska as a time when the Army National Guard participants were in Anchorage, Alaska for training. When a plane arrived, it was usually met by pract
ically the whole village, as it brought groceries and mail. This time no one went to meet the plane that was carrying the guards home from Anchorage. People were afraid to find out if their loved one did not make it home. At that time, there were no telephones in the villages, so there was no way for the guards to call home to let their loved ones know that they were okay. Everyone in the National Guard made it home. On a lighter note, my grandma was getting some akuutaq (eskimo ice-cream) from the porch for my grandpa. As she was going through the doorway the ground started undulating causing her to go back and forth. My grandpa saw her and said; “Make up your mind, are you coming in, or going out?”The 1964 earthquake was caused by the Pacific plate subducting under the North American plate. Earthquakes are common along transform boundaries. A transform boundary is where two plates grind past each other creating stress build up. When the stress is released it causes earthquakes.
During an earthquake there are waves called primary and secondary waves. A primary wave arrives first. Primary waves have less energy though they travel faster and therefore cause less damage. A secondary wave, on the other hand, travels slower but with more energy. Since a secondary wave travels through solid material within the earth it causes more damage on buildings.
In Alaska, the Aleutian Islands are growing as the Pacific plate converges with the North American plate. Mountain ranges form as the two plates collide. I am looking forward to implementing the sources to my lesson on plate tectonics. The resources I had before had visuals, but I didn’t have information from our home state. I know that it will be easier to remember all the technical jargon because they will be connected to places that they know and can relate to.



Module III, Part I, and II