Dolerite intrusions into deformed granite These dolerite dykes, about 500 million years old, have been intruded into the older L’Eree Granite, and show some quite impressive columnar jointing. Th Ed dykes have this orientation as they lay parallel to the fault zone, the one-plastic basic magma probably using the planar weaknesses in the granite to aid its intrusion, where the magma could then upsell no further, so crystallised, forming the dykes. What a location! #guernsey #geology #igneous #gra
0:55
Dolerite intrusions into deformed granite These dolerite dykes, about 500 million years old, have been intruded into the older L’Eree Granite, and show some quite impressive columnar jointing. Th Ed dykes have this orientation as they lay parallel to the fault zone, the one-plastic basic magma probably using the planar weaknesses in the granite to aid its intrusion, where the magma could then upsell no further, so crystallised, forming the dykes. What a location! #guernsey #geology #igneous #gra
232 views2 months ago
TikTokgeologyinajiffy
In Montana, gold-bearing quartz veins often occur near granite intrusions, where a single cabinet-sized specimen can command a $22,000 price from investors. This mineralization happened as boiling fluids crystallized in faults, leaving behind the rich lodes that define the American West's geology. #MontanaGold #GoldOre #Geology #MiningWealth | Erna Mulyani
0:23
In Montana, gold-bearing quartz veins often occur near granite intrusions, where a single cabinet-sized specimen can command a $22,000 price from investors. This mineralization happened as boiling fluids crystallized in faults, leaving behind the rich lodes that define the American West's geology. #MontanaGold #GoldOre #Geology #MiningWealth | Erna Mulyani
824 views3 months ago
FacebookErna Mulyani
Granite intrusions once deep underground, after millennia of erosion are now visable at surface level. These granite tubes brought with them a lot of heat and friction, making them an interesting sight for prospectors, majority of the mineral bearing stuff is still deep on benches within the earth, we found a couple of bits brought up by miners and will post in the comments! #goldrush #prospecting #nsw | HAVE A GO Prospecting
0:24
Granite intrusions once deep underground, after millennia of erosion are now visable at surface level. These granite tubes brought with them a lot of heat and friction, making them an interesting sight for prospectors, majority of the mineral bearing stuff is still deep on benches within the earth, we found a couple of bits brought up by miners and will post in the comments! #goldrush #prospecting #nsw | HAVE A GO Prospecting
2.5K views6 months ago
FacebookHAVE A GO Prospecting
Granite geology: how granite forms, minerals, and composition
Granite geology: how granite forms, minerals, and composition
Jan 4, 2024
zmescience.com
Geology - Grand Canyon National Park (U.S. National Park Service)
4:10
Geology - Grand Canyon National Park (U.S. National Park Service)
Oct 9, 2021
nps.gov
Identifying Glacial Erratics: Granite & Quartz at Ulrome
0:15
Identifying Glacial Erratics: Granite & Quartz at Ulrome
379 views1 month ago
YouTubeFolkWoodtv
Metamorphism
7:05
Metamorphism
46.1K viewsFeb 20, 2019
YouTubeEarth Rocks!
10:09
Igneous Rocks Introduction
25.1K viewsMar 22, 2020
YouTubeGeoscience Imaging
5:41
Geology Granite Formation
14.8K viewsJul 18, 2019
YouTubeEarth Science
6:37
Naming Igneous Rocks
215.7K viewsJan 24, 2015
YouTubeGeoScience Videos
5:15
All about Igneous Rocks
228.9K viewsApr 30, 2021
YouTubeMooMooMath and Science
17:04
Exploring Rocks and Minerals
1.5M viewsFeb 8, 2015
YouTubeMike Sammartano
15:43
Learning Geology - Igneous Intrusive Rock
11.3K viewsApr 28, 2019
YouTubeGeoForge
14:18
Identifying Metamorphic Rocks -- Earth Rocks!
438.3K viewsJun 26, 2014
YouTubeEarth Rocks!
15:01
Identifying Sedimentary Rocks -- Earth Rocks!
331.9K viewsJun 26, 2014
YouTubeEarth Rocks!
51:10
Gr 11: Geomorphology- Horizontally layered rocks
186.9K viewsJul 5, 2020
YouTubeGeography with Dave
3:32
Intrusive and Extrusive Igneous Rock
17.3K viewsNov 4, 2013
YouTubeCaleb LaMont (MrLaMontScience)
38:43
Gr 11: Geomorphology- Massive igneous rocks
64.3K viewsJul 11, 2020
YouTubeGeography with Dave
0:10
Geology of intrusive rocks
10.4K viewsJul 26, 2021
YouTubeIndiaWater Portal
3:00
Intrusive vs extrusive igneous rocks
16.9K viewsAug 8, 2017
YouTubeJensen Earth Science
7:43
Geology of Yosemite and igneous processes
7K viewsJul 6, 2020
YouTubeJay Chapman
1:20
Drilling in granite like butter
346K viewsOct 13, 2008
YouTubetwantwanneke
3:54
1.5 Igneous Rock Classification Summary
47.9K viewsAug 11, 2019
YouTubedahaproject3
9:04
Igneous Intrusions and their associated Landforms
13.8K viewsMay 18, 2020
YouTubeAnnerie Laurens
8:48
Earth Parts #29 - Bowen's Reaction Series
33.6K viewsFeb 12, 2018
YouTubeEarth.Parts
2:30
Drawing a Geological Cross-Section in Groundhog Desktop v2.0
3.5K viewsJan 14, 2020
YouTubeGroundhog Desktop
6:53
Building a geological model in Leapfrog Geo - Part 1 of 3
102.3K viewsFeb 25, 2014
YouTubeLeapfrog 3D
10:52
3 Types of Rocks - Igneous, Sedimentary, Metamorphic rock | Geography
1.5M viewsMar 9, 2017
YouTubeAmit Sengupta
3:29
Splitting a Granite Boulder by Hand with Sebago Stonework
179.5K viewsMar 30, 2017
YouTubeBus Huxley
3:46
What are Igneous Rocks - More Grades 9-12 Science on the Learning Videos Channel
5.7K viewsOct 28, 2019
YouTubeLumina Learning
See more
Static thumbnail place holder