100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
APSC 151 Final Questions And Answers £10.62   Add to cart

Exam (elaborations)

APSC 151 Final Questions And Answers

 8 views  0 purchase
  • Module
  • APSC 151
  • Institution
  • APSC 151

Tsar bomb ~ Largest fusion bomb (3500x Hiroshima) Solar flare ~ Eruption of charged particles caused by Sun's magnetic field due to rotation of material and energy inside Sun Solar cycles ~ Every however many years there are solar highs were there is more stuff happening, e.g. you can see ...

[Show more]

Preview 4 out of 51  pages

  • August 5, 2024
  • 51
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • APSC 151
  • APSC 151
avatar-seller
APSC 151 Final Questions And
Answers

Ore


✓✓✓✓~ Metallic minerals that can be mined at a profit, rock containing metal




Types of ore


✓✓✓✓~ Metallic and nonmetallic resources




Natural aggregate


✓✓✓✓~ Crushed stone, sand, and gravel




Aggregate comes from...


✓✓✓✓~ Glacial outwash deposits in Canada




Aggregate used...


✓✓✓✓~ To make concrete and asphalt

,Stone used...


✓✓✓✓~ For facings, walkways, and countertops




Other ore resources


✓✓✓✓~ Diamond, gold, copper, zinc, potash, coal, uranium




Mineral exploration engineering


✓✓✓✓~ Research, geophysics, field mapping, exploration drilling, geochemical sampling,

structural modelling, 3D orebody estimation, confirmation drilling




Exploration geophysics


✓✓✓✓~ Using seismics, electrical methods, electromagnetism, radiation, radar, micro-

gravity, and 3D visualization




Geochemistry


✓✓✓✓~ Looking for indicator minerals in soil and rock and using elemental isotopes to

examine history




Reserve modelling

,✓✓✓✓~ Integrates regional geology, drilling data, geochemistry, geophysics to estimate

total viable reserve




Amount of core to get to feasibility stage


✓✓✓✓~ 75-150 km




Types of deposits


✓✓✓✓~ Magmatic, porphyry, volcanic, hydrothermal, sedimentary, placer




Magmatic deposits


✓✓✓✓~ Some metals enriched and concentrated during magma cooling, heavy minerals

crystallize early and concentrate at bottom of magma chamber (e.g. chromite, iron,

magnetite)




Porphyry orebodies


✓✓✓✓~ Magmatic and hydrothermal (hot water) - form as liquid and gas volatiles change

chemical state and change saturation limit for sulphide minerals




Copper porphyry

, ✓✓✓✓~ Cyclical magmatic intrusion with alteration by volcanic waters




Volcanic deposits


✓✓✓✓~ Violent kimberlite eruptions bringing diamonds from upper mantle to surface




Epithermal volcanic deposits


✓✓✓✓~ Near surface deposits precipitated from hot volcanic waters




What causes different ore types?


✓✓✓✓~ Interaction with temperature, pressure, volatile gases, and solution as magma rises




Hydrothermal deposits associated with igneous activity


✓✓✓✓~ Hot groundwater dissolves metals in the presence of salts and hydrothermal fluids

move along fractures, cool, and deposit them as orebodies




Black smokers - type of hydrothermal deposit


✓✓✓✓~ Seawater gushes from seafloor near spreading centres and precipitates

volcanogenic massive sulphide deposits - deformed by tectonics

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller TestTrackers. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £10.62. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

66579 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now

Start selling
£10.62
  • (0)
  Add to cart