Practice facts for the Mining in Society merit badge. Not an official Scouting America credential. Grab a snack: this guide is the friendly version, with the answers explained and a groan-worthy joke waiting at the end of most cards.
Knowing Mining Scout saves you money, time and the occasional embarrassment.
Chapter 1: Statics and Forces
Short answer: Most materials that cannot be grown
Mining supplies materials that cannot be grown through agriculture or feasibly made in a lab.
Groan of the day: Mining is a rock-solid business.
Sources: Mining
Short answer: Potash
Ores recovered by mining include metals, coal, gemstones, limestone, rock salt, potash, gravel, and clay.
Groan of the day: Potash is a real find.
Sources: Mining
Short answer: A valuable constituent
The ore must contain a valuable constituent that can be extracted and sold for profit.
Groan of the day: That ore is worth its weight in gold.
Sources: Mining
Short answer: Searching for ore bodies
Modern mining begins with prospecting for ore bodies, then analysis, extraction, and reclamation.
Groan of the day: Prospecting is a searching question.
Sources: Mining
Short answer: Final reclamation or restoration
Modern mining ends with final reclamation or restoration of the land after the mine closes.
Groan of the day: Reclamation is a ground-breaking idea.
Sources: Mining
Short answer: Ngwenya Mine in Eswatini
The Ngwenya Mine in Eswatini is about 41,000 to 43,000 years old.
Groan of the day: That mine is old as the hills.
Sources: Mining
Short answer: Hematite for ochre
Paleolithic humans mined hematite at Ngwenya to make the red pigment ochre.
Groan of the day: Ochre is a pigment of imagination.
Sources: Mining
Short answer: Ornamentation and pottery
Egyptians used bright green malachite stones for ornamentations and pottery.
Groan of the day: Malachite is a green with envy.
Sources: Mining
Short answer: Hydraulic mining
Romans used water for hydraulic mining, washing ores, and driving simple machinery.
Groan of the day: That method was a wash.
Sources: Mining
Short answer: Heating rock then quenching it
Fire-setting heated rock then quenched it with water, cracking it by thermal shock.
Groan of the day: That technique was a crack-up.
Sources: Mining
Short answer: Adits
Adits were driven through rock to drain stopes and ventilate workings.
Groan of the day: That adit is a real drain on resources.
Sources: Mining
Short answer: Weapons and armor
Growing use of weapons, armor, stirrups, and horseshoes greatly increased iron demand.
Groan of the day: Iron demand was forging ahead.
Sources: Mining
Short answer: Black powder
Black powder allowed blasting of rock to loosen and reveal ore veins.
Groan of the day: That was a blast from the past.
Sources: Mining
Short answer: Flooding
As miners dug deeper, flooding became a very real obstacle, solved by pumps.
Groan of the day: That problem was a drain.
Sources: Mining
Short answer: Copper
Early Americans mined large quantities of copper along Lake Superior's Keweenaw Peninsula.
Groan of the day: That copper story has a nice ring.
Sources: Mining
Short answer: Mining of federal lands
Congress passed the act to encourage mining of federal lands in the United States.
Groan of the day: That law was a landmark decision.
Sources: Mining
Short answer: Surface and underground
Mining techniques divide into surface mining and sub-surface or underground mining.
Groan of the day: That division is a deep subject.
Sources: Mining
Short answer: Valuable minerals in gravel and sand
Placer deposits are valuable minerals within river gravels, beach sands, and unconsolidated materials.
Groan of the day: That deposit is gravely important.
Sources: Mining
Short answer: Minerals in veins or layers of rock
Lode deposits have valuable minerals in veins, layers, or grains within rock.
Groan of the day: That lode is a heavy subject.
Sources: Mining
Short answer: That they be soluble
In-situ leaching requires minerals to be soluble, like potash or sodium chloride.
Groan of the day: That method dissolves the problem.
Sources: Mining
Short answer: Ammonium nitrate
Ammonium nitrate is the most common explosive used in mining.
Groan of the day: That fact is dynamite.
Sources: Mining
Short answer: Sand, stone, and clay
Quarrying is like open-pit mining but refers to sand, stone, and clay.
Groan of the day: Quarrying is a stone-cold business.
Sources: Mining
Short answer: Strips surface layers to reveal ore
Strip mining consists of stripping surface layers off to reveal ore underneath.
Groan of the day: That method really strips things down.
Sources: Mining
Short answer: Horizontal tunnels
Drift mining uses horizontal access tunnels to reach mineral deposits.
Groan of the day: That tunnel is a straight shooter.
Sources: Mining
Short answer: Pillars to support the roof
Room and pillar mining removes ore from rooms while leaving pillars to support the roof.
Groan of the day: That method has strong support.
Sources: Mining
Short answer: Removing supporting pillars as miners retreat
In retreat mining, supporting pillars are removed as miners retreat, letting the room cave.
Groan of the day: That is a pillar of the plan.
Sources: Mining
Short answer: Concentrate minerals from gravel
In placer mining, minerals are concentrated using sluices or jigs after freeing them from gravel.
Groan of the day: That process is a real gem.
Sources: Mining
Short answer: Gangue, the waste material
Mineral processing separates valuable metals or minerals from their gangue, the waste material.
Groan of the day: That separation is a clean break.
Sources: Mining
Short answer: Reducing metal to metallic form
Most metals occur as oxides or sulfides and are reduced to metallic form by smelting or electrolysis.
Groan of the day: Smelting is a hot topic.
Sources: Mining
Short answer: Waste from ore mills
Ore mills generate large amounts of waste called tailings, which can be toxic.
Groan of the day: Tailings is a waste of space.
Sources: Mining
Short answer: Sulfide minerals exposed to air and water
Acid mine drainage occurs when sulfide minerals are exposed to air and water, producing acidic runoff.
Groan of the day: That drainage is a real acid test.
Sources: Mining
Short answer: It was transformed from a mine site
The Summit Bechtel Reserve was transformed from a mine site to its current role.
Groan of the day: That reserve really turned over a new leaf.
Sources: Scouting America: Mining in Society
Short answer: To protect the head and eyes
Personal protective equipment like hard hats and safety glasses protects miners from hazards.
Groan of the day: That hat is ahead of the game.
Sources: Scouting America: Mining in Society
Short answer: To protect hearing from loud equipment
Mining equipment generates considerable noise, so earplugs help protect against hearing loss.
Groan of the day: Earplugs are sound advice.
Sources: Mining
Short answer: Breathing in harmful dust
Exposure to rockdust can lead to diseases such as silicosis, so respirators protect miners.
Groan of the day: That mask is a breath of fresh air.
Sources: Mining
Short answer: To be seen by equipment operators
High-visibility vests help miners be seen around heavy equipment.
Groan of the day: That vest is a bright idea.
Sources: Scouting America: Mining in Society
Short answer: Warn miners of imminent danger
Monitoring equipment warns miners of imminent danger, and robots and drones may help in rescues.
Groan of the day: That system is a real alarm-ing development.
Sources: Scouting America: Mining in Society
Short answer: By scouting areas too dangerous for people
Robots, drones, and other technology may be used in mine rescues.
Groan of the day: Drones really rise to the occasion.
Sources: Scouting America: Mining in Society
Short answer: It supports sustainability of resources
Recycling affects the sustainability of natural resources and relates to mining.
Groan of the day: Recycling is a re-markable idea.
Sources: Scouting America: Mining in Society
Short answer: For minerals dissolved in seawater or on the floor
Minerals are found dissolved in seawater and on the ocean floor, with special concerns for mining there.
Groan of the day: That is a deep subject.
Sources: Scouting America: Mining in Society
Short answer: To obtain minerals in outer space
Interplanetary mining explores searching for, extracting, and processing minerals in outer space.
Groan of the day: That idea is out of this world.
Sources: Scouting America: Mining in Society
Short answer: Financial viability and risks
A feasibility study evaluates the project's financial viability, technical and financial risks, and robustness.
Groan of the day: That study is a feasible question.
Sources: Mining
Short answer: It tends to reduce it
Commodity price volatility tends to reduce the feasibility of mining.
Groan of the day: Prices go up and down like a mine shaft.
Sources: Mining
Short answer: Whether to develop the mine
A feasibility study evaluates financial viability and risks, helping the company decide whether to develop the mine or walk away.
Groan of the day: That study has real feasibility, it makes the plan possible.
Sources: Mining
Short answer: Waste rock
Mining often requires removing waste material that is not of immediate interest to reach the deposit.
Groan of the day: Waste not, want not, so miners move it aside.
Sources: Mining
Short answer: Cave-ins and rock falls
Cave-ins, rock falls, and exposure to excess heat are known mining hazards.
Groan of the day: A cave-in is no place to fall for a joke.
Sources: Mining
Short answer: Silicosis
Exposure to rockdust can lead to diseases such as silicosis, asbestosis, and pneumoconiosis.
Groan of the day: That dust is not just dusting off your shoulders.
Sources: Mining
Short answer: Work in passages filled with mine gases
Mine rescue teams use SCBA to work in passages filled with gases such as firedamp and afterdamp.
Groan of the day: The team breathes easy because the tank does the breathing.
Sources: Mine rescue
Short answer: Miners who know the mine
Most mine rescue teams are miners who know the mine, its machinery, layout, and working practices.
Groan of the day: They know the mine like the back of their hand, and the front too.
Sources: Mine rescue
Short answer: Fire, explosions, and cave-ins
Rescue teams must know procedures for hazards including fire, explosions, cave-ins, toxic gas, and flooding.
Groan of the day: They train for every hazard so nothing catches them off guard.
Sources: Mine rescue