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Sedimentology / Placer deposit / Ore / Sedimentary rock / Froth flotation / Sand / Ripple marks / Sediment / Geology / Economic geology / Petrology


Earthlearningidea - http://www.earthlearningidea.com/ Riches in the river Investigating how valuable ores may become concentrated on river beds Show pupils a cup of sand with glistening metallic particles in it. Pretend
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Document Date: 2015-01-13 02:57:51

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File Size: 2,12 MB

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chemical properties / metal ores / web search / inner bank / online discussion / /

NaturalFeature

river Investigating / /

Organization

Earth Science Teachers’ Association / /

Person

Peter Kennett / Mike Tuke / /

Position

teacher / /

Technology

http / pdf / /

URL

http /

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