![Linda Duncan](/sites/default/files/styles/career_image/public/2020-08/Linda%20Duncan.jpg?itok=I7TQj-sk)
Linda Duncan
Corporate Senior Metallurgist
![Nicole Brisson à un site minier](/sites/default/files/styles/career_image/public/2020-06/Nicole%20Brisson3.jpg?itok=zGzXFoCd)
Nicole Brisson
Career Profiles
Water and Tailings Engineer
![Megan Laracy | Geologist, ExxonMobil Canada Ltd Megan Laracy | Géologuel Canada Ltd](/sites/default/files/styles/career_image/public/6035_13.jpg?itok=YFp1vqPf)
Megan Laracy
Career Profiles
Geologist
![Assortment of minerals](/sites/default/files/styles/resource_card_image_360x300_/public/2022-10/assortment%20of%20minerals.jpg?itok=Gaty1qjV)
All About Minerals
Backgrounders
Learn about the characteristics and uses of minerals.
![Rockfall on road](/sites/default/files/styles/resource_card_image_360x300_/public/2019-10/Rock_fall_on_road.jpg?itok=qhSigRl4)
The Processes that Shape Landforms
STEM Explained
Canada has some amazing landforms. Learn how weathering, erosion and deposition shape landforms.
![What are the best materials to use for cleaning water?](/sites/default/files/2019-08/what-are-the-best-materials-to-use-for-cleaning-water.jpg)
What are the best materials to use for cleaning water?
Hands-on Activities
Water is a precious natural resource. What happens if it gets polluted? Learn how water can be cleaned with this hands-on activity?
![Aerial of Gas well Marcellus Shale Formation in northern West Virginia](/sites/default/files/styles/resource_card_image_360x300_/public/2020-01/Aerial-of_gas_well.jpg?itok=tjnKvzRe)
What is Fracking?
STEM Explained
The fracking process gets natural gases out of rocks. This process can have effects on freshwater, water quality and even earthquakes!
![Peyto Lake, Banff National Park](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/peyto-lake-banff-national-park.jpg?itok=0_N90Ej4)
The Rock Cycle in Canada
STEM Explained
Products of the rock cycle are visible all across Canada.
![Earth seafloor crust](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/Atlantic_Oceanic-Crust.jpg?itok=ZOYuVnRG)
Plate Tectonics
STEM Explained
The surface of the Earth is constantly moving, and earthquakes and volcanoes occur, because of plate tectonics.
![Magnified image of a ringwoodite crystal](/sites/default/files/styles/resource_card_image_360x300_/public/2019-11/Blue_Ringwoodite.jpg?itok=EeNe4hAV)
Ringwoodite and the Deep Water Cycle
STEM Explained
The water in the oceans has travelled vast distances. It has even time spent deep below the surface of the Earth, trapped inside the mineral ringwoodite.
![An image showing the symbol, atomic number and relative atomic mass of sodium. Sodium’s symbol is Na, its atomic number is 11 and its relative atomic mass is approximately 22.99. Image © istockphoto.com/3dalia](/sites/default/files/styles/resource_card_image_360x300_/public/2019-08/3590-1.jpg?itok=2VBKhM3W)
Na Na Na Na (Hey Hey Hey) Sodium!
STEM Explained
Sodium is a useful chemical element. You consume it as table salt regularly. Learn about salt mining, sodium uses, and what problems too much sodium can cause.
![Dinosaur footprint fossil](/sites/default/files/2019-08/313px-Gigandipus.jpg)
How did dinosaurs leave fossils behind?
Hands-on Activities
Using a toy dinosaur and some plaster of Paris, learn how dinosaur footprints could become fossils.
![Georgetown, Australia](/sites/default/files/styles/resource_card_image_360x300_/public/2022-09/1024px-Georgetown-gulf-savannah-outback-queensland-australia.jpg?itok=_9e1IR1-)
How Did a Piece of Canada End Up in Australia?
STEM Explained
Learn how geologists used radioactive dating to uncover geology shared by both Canada and Australia.
![Close-up of an amethyst geode](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/geode_close-up.jpg?itok=e0eo8bjg)
What is a Crystal?
STEM Explained
Learn what makes a crystal a crystal.