/r/geology

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A fantastic example of a terminal moraine in Alaska, photo taken by Richard Droker

72 upvotes • 7LeagueBoots

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Why was Pangea one giant land mass in the beginning instead of just random land masses with water surrounding them?

67 upvotes • i-touched-morrissey

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Ran into these beautiful rock formations on the central California coastline

61 upvotes • so_slzzzpy

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My late 70's father lives in Southern Utah. He wants to read a good geology book and go apply it on some hikes. Any book / hike recommendations?

58 upvotes • WyattEarpMadman

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One Mineral to Rule Them All: Ice

57 upvotes • theTrueLodge

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Amethysts!

53 upvotes • JIMSTJOHN

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Can someone explain these pock marks on the rocks? Cedarville, Michigan

49 upvotes • BettyMarquetty

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Is this the right way to break rock?

48 upvotes • MartianAndroidMiner

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Help identifying this rock please!!!

46 upvotes • HunterElectronic4876

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Look at this cool spherical sedimentary rock!

46 upvotes • Accomplished_Desk424

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
A fantastic example of a terminal moraine in Alaska, photo taken by Richard Droker	72	7LeagueBoots
Why was Pangea one giant land mass in the beginning instead of just random land masses with water surrounding them?	67	i-touched-morrissey
Ran into these beautiful rock formations on the central California coastline	61	so_slzzzpy
My late 70's father lives in Southern Utah. He wants to read a good geology book and go apply it on some hikes. Any book / hike recommendations?	58	WyattEarpMadman
One Mineral to Rule Them All: Ice	57	theTrueLodge
Amethysts!	53	JIMSTJOHN
Can someone explain these pock marks on the rocks? Cedarville, Michigan	49	BettyMarquetty
Is this the right way to break rock?	48	MartianAndroidMiner
Help identifying this rock please!!!	46	HunterElectronic4876
Look at this cool spherical sedimentary rock!	46	Accomplished_Desk424