I've been finding fully preserved crinoids at mazon. You need air abrasion tools to prepare them but they are spectacular.
@arghyasen12484 ай бұрын
If greenstones are formed by plate tectonics, how were archaean greenstone belts formed? plate tectonics started only from Proterozoic time!
@ishaheen9165 ай бұрын
What is earthflow?
@ADean7715 ай бұрын
This is a fantastic, easy way to learn this, thank you.
@meeranraees31835 ай бұрын
T 0:06
@Miranda289-036 ай бұрын
What is glue in this?
@WildatArt20257 ай бұрын
What is the GPS for Mazon Creek?
@町工場のおっさん8 ай бұрын
How to evaluate the ground? Repair after an accident? Measure and evaluate before it collapses? Maybe the measurement is not done correctly?
@christianmuper49129 ай бұрын
J'ai tellement besoin de comprendre la vidéo !
@iamamerican80409 ай бұрын
Conique structure and cylindrique structure
@YORICKFERREIRA9 ай бұрын
So what is discharge
@FootyGod79 ай бұрын
This video helped me a lot with my Science test
@ANDREWOUMA-oq4pu10 ай бұрын
Were you woken up from sleep to do this? 😂
@chrysaarondelossantos489510 ай бұрын
E, G, L, C, H, M, D, J, A, N, K, B, F. Sequence of oldest to young.
@joshlambros9 ай бұрын
I hope you're right 😭
@chrysaarondelossantos48959 ай бұрын
@@joshlambros well that would be the sequence if we wouldn't take into account the unconformities (the dark lines between each bed). But since the labels are on each strata/bed, then my take would be an enough answer.
@swiftyman10 ай бұрын
oh....
@FrankTrouble10 ай бұрын
This is for kindergarteners and does not explain anything. Without actual chemistry, this is 100 percent worthless to anyone who genuinely deserves a high school diploma. You've just made me more disappointed in the entire world, when my levels of disappointment were already at an all-time low.
@barbaralachance583610 ай бұрын
Excellent explanation ❤😊
@geoffgeoff14310 ай бұрын
What about choc ripple?
@geoffgeoff14310 ай бұрын
Is this a christian channel?
@hetasarvaiya644310 ай бұрын
Anthology geology ji
@xoxxxoooxoo11 ай бұрын
Wow i thank you for this piece of infomation
@quantumcat7673 Жыл бұрын
The reason why the Earth did differentiated is not its spin but simply gravity. Of course it had to be hot too. The spin of the Earth would impede somewhat the process because it cause heavy elements to rise toward the surface instead of sinking to the center.
Please what suite of rock does ophiolites belong to?
@Audreylvjeeps Жыл бұрын
Thank you! You explained this so well!
@randomguy4738 Жыл бұрын
I recognize this is nine years old, but I seriously wish you best days ahead.
@crimsonlyyours Жыл бұрын
Why are you murmuring onto yourself? A lot of extra effort trying to make out what you're saying.
@aidanmaddox6325 Жыл бұрын
great videos, helping get me through my college online geology course and lab.
@baghaspras Жыл бұрын
Thank you for simple explanation
@Lololololo0912 Жыл бұрын
Sleepy voice
@sharabontynipa7019 Жыл бұрын
Thank you ❤️
@iFriccicle Жыл бұрын
Thanks so much! Science Olympiad tryouts coming soon and they gave us topics we've never learned about before, this served as a great review video.
@geoffgeoff143 Жыл бұрын
Think of a kitchen basin with a nylon gauze stretched across it. As you pile up cake mix, it sinks down.
@clezysiki9311 Жыл бұрын
Excellent video! thank you
@marcialabrahantes3369 Жыл бұрын
I want the whole lecture series
@tapanj0shi Жыл бұрын
Thanks from India❤
@SenorTucano Жыл бұрын
Out gassed volcanic water vapour is derived from the breakdown of hydrated minerals. However you can’t address how these minerals first became hydrated in the archaean. The source of the earths water was clearly elsewhere. But strangely we know it wasn’t from comets as the isotopic ratio is wrong.
@pivadgalionel7150 Жыл бұрын
Thanks thanks
@pivadgalionel7150 Жыл бұрын
You just clarified my thinking. I have a hard time thinking in 3d but it's you've simplified everything. Thanks for this
@zahidullahabid6398 Жыл бұрын
thank u so much, finally, someone thought me what's really going on.