What Chemical Elements Do Rocks Contain

The presentation will be a spreadsheet of what rocks I tested, Where I found them and what elements they contain. There also will be research involved which will just be a lot of info. As well as some physical samples
Grade 5

Presentation

No video provided

Problem

Many Calgarians do not know what rocks and minerals are found locally in southern Alberta. The purpose of my research is to show what rocks are natural in southern Alberta and what chemical elements they contain.

Method

This research will involve tests 100% based on simple factors such as mineral color, streak, lustre, hardness and more.

I collected rocks from nearby (Either the WDP Schoolyard or my backyard) or from a test kit (To show common minerals).

Based on observations I decided what category of rock it was.

Then I noted the color and grain size.
I tried to get a streak by rubbing it on a streak tile. A streak is powder from the rock falling off (Most did not have streaks).

I then figured out what rock it was by looking in a book and then what elements it had.

Some rocks made me have to evaluate more details like hardness.

Research

 

Science fair 2024.docx

There is a lot more research there.

 

Data

Conclusion

The majority of the rocks I assessed contained oxygen. Additionally many rocks I found were igneous, so they have been manually brought to Calgary as they are not situ here. There were two marine origin rocks which may have been from when the Calgary area was underwater.

Igneous and metamorphic rocks are not situ in Calgary so either they came here from natural causes (Like being carried down a river) or were manually brought by humans.

 

Citations

Rocks and minerals, Chris Pellant DK Publishing, Copyright 2021, Pages I used: 199, 184, 210, 34-35, 211, 231, 233, 199, 184, 40-45, 20,123.

If I use any more sources the citations will be in the word document.

The book was used mainly for the rock info sections.

Acknowledgement

I came up with the idea for doing this my myself

My aunt has helped me by saying where to get rocks and examples of situ rocks in southern alberta

Thank you for the science fair teachers at WDP for their valuable advice and help.