Presentation is loading. Please wait.

Presentation is loading. Please wait.

Mineral Resources Can You Dig It?.

Similar presentations


Presentation on theme: "Mineral Resources Can You Dig It?."— Presentation transcript:

1 Mineral Resources Can You Dig It?

2 Definition & Types Mineral Resources: Different types:
“Inorganic, naturally occurring, solid, crystalline substances” Different types: Metals (Iron, Lead, Copper, Nickel) Industrial Minerals (Aluminum, Gypsum, Titanium) Gem Minerals (Gold, Silver, Diamond, Emerald) Energy minerals (Graphite, Fluorite, Quartz)

3 Location Mineral resources are found in: California (gold)
Kentucky (coal) Washington (aluminum) Arizona (copper) Texas (sulfur)

4 Benefits Coal provides about 50% of electricity for U.S.
Aluminum is very light weight, strong, recyclable Copper has roles to help maintain a healthy body Sulfur is a key component in gunpowder and matches Gold is a good conductor of heat and electricity

5 Environmental Consequences
Mining: - “The process or industry of obtaining coal or other minerals from a mine” Subsurface Room & Pillar Mining Long-wall Mining Solution Mining Surface Strip Open-Pit Solar Evaporation Contamination from leakage of chemicals Affects the health of the local population Causes erosion, formation of sinkholes and loss of biodiversity Mining can cause contamination of soil, groundwater, and surface water

6 Uses of resources Gold: Sulfur: Copper: Aluminum: Coal:
Jewelry, coinage, awards, &dentistry Sulfur: Steel, rubber, cement, explosives, adhesives & sulfuric acid Copper: Sheathing of ships, heating/air conditioning systems, &wiring Aluminum: Baseball bats, golf clubs, pop cans & automobiles Coal: Energy in creating heat or electricity

7 Costs Equipment: Rock Breaker- $29,800 Drill- $1,861
Tunneler- $2,500,000 Excavator- $2,000,000 Underground Diesel Truck-$81,000 Conveyer-$10,500 Grader-$200,000 Loader-$70,000 Long Wall coal mine- $74,400,000

8 Applicable legislation
Laws: Federal Land Policy and Management Act - Prevents undue and unnecessary degradation of fertile lands Toxic Substance Control Act - Requires regulation of chemicals that present risk to a health or environment Surface Mining Control and Reclamation Act Regulates coal mining operations and reclamations Clean Air Act Sets air quality standards Safe Drinking Water Act - Directs standards for quality of drinking water

9 Extra Facts A telephone contains about 40 different mineral materials
There are over 4,000 different types of minerals Only around 30 of these are commonly found Sometimes made up of one element (Gold) Most the time is made of two or more (Aragonite) A telephone contains about 40 different mineral materials A television has about 35 minerals and an automobile has about 15 minerals

10 Video

11 literature Cited http://minerals.usgs.gov/west/factfaq.htm
-in-the-world/ does-a-mine-cost/ 9


Download ppt "Mineral Resources Can You Dig It?."

Similar presentations


Ads by Google