Relative Dating of Rock Layers
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- Опубліковано 20 лип 2024
- In this video, we examine how to determine to geologic sequence of events that occurred to form a rock formation, all from the analysis of an exposed rock cross-section.
Download the notes sheet here: bit.ly/3AQ4h1K Additional science videos and resources at: science.glide.page
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Its honestly sad that the education provided by the government is of lesser quality then the education you can find from creators like you. Thank you for your work and thank you for making this free.
Than*
This is why i love that youtube exists. I get to see this stuff id normally only find in some advanced lecture type stuff, and i can just watch it on a whim for the sake of my own curiosity. Thank you for making this video Mike.
I have learned more in the first 2 min of this video than I have understood in 8 weeks of my online geology class. GREAT VIDEO!!
Thank you. The texts on the screen, animations and diagrams were all very helpful, and your explanations very easy to understand.
Nerd
@@mtw07 shut up. at least they want to learn and be smart. so that they are not a loser in life.
Thanks Mike. This is an exceptionally clear and well made video on relative geologic dating. Perhaps you can do a part 2 covering the different types of unconformities, more on the principle of correlation, the principle of faunal succession, and index fossils.
Thank you for all the educated earth science videos. I am currently studying for CSET and your videos really help a lot especially this relative dating of rock layers. I have seen similar rock layers showed up on written response and was so clueless as none of the study guides mentioned anything about how to date rock layers. Until I came across your video…. The illustration and the way you presented the materials make everything seems so easy to understand. I just can’t thank enough for your gifted talent in teaching and I enjoy watching every video you made.
You are a very good teacher!!! Your explanation of each layer of information, then repeating previous points and connecting them to the next layer of knowledge is so helpful. Thank you.
Great job man! Very organized and easy to follow. Keep up the good work!
This video was extremely helpful, presented and explained wonderfully. Thank you Mike, hugely appreciated.
Thank you so much for making this lesson so interesting and easy to understand! More power to you!
26 minutes worth to watch, thank you! This is really helpful
Missed almost this this entire topic in school and this really helped me understand it and make it seem less menacing. Thank you so much!
Very informative and instructive video making easier to figure out the ordering of geological events and relative dating.
Thanks for making that so easy to understand! I'm not confused anymore; I'm ready for my Historical geology midterm! Luv & light blessings 💚
awesome! how'd you end up doing??
there are two Rule # 4s haha but great video! The animations help a lot. Thank you
ya at first I was a little confused on this comment, then I finished the video. haha
I was absent in school and miss this lesson but after watching this I understand everything thank you😁😁😁😊
This is the best explanation for relative dating that I have ever seen. I do Science Olympiad (Div C, 9th grade) and I am doing Geological Mapping. Your channel has been a massive help for me. Tysm.
Oh me too! But I’m here for dynamic planet.
Thank you so much for this video. Just what I was looking for, simply explained with excellent diagrams.
Loved the examples. Paused the video and went through them before listening to your explanation to see whether I'd understood the stratigraphic principles. Was quite fun!
This was very helpful! Thank you!
I guess this is the best UA-cam video so far on relative dating.
Thank you for your videos and for breaking everything down to make it easy to understand.
you explained it really well. thank you for the wonderful presentation.
Superhelpful vid. Exactly what I needed to inform myself. The internet at its best. Thanks
Omg this kind of lectures are really amazing, and quality of teaching also good, we needed dam this in our school and Colleges ,Appreciate ✨👍🏻
I wish Mike Sammartano
was my college instructor, I'd always get an A. Great tutorial!
Thank you so much. Your videos are really a big help in understanding Earth Science easily.
It is a very clear and simple lecture !!!
You Sr are an amazingg educator, thank you so much for these videos, I have been trying to learn more about geology, in order to better understand Cape Verde islands, where I am from, and your videos have given me hope to one day understand it better and if possible give a contribuition for the improvement of Life here.
This is the best video I've ever watched on this topic.
Thank you SO SO SO much!!! This was extremely helpful!
Thank you so much for this lesson!!! I really appreciate it!
Very good explanation this actually helped me understand the whole lesson a lot more
Amazing video. You know how to teach. Wonderful stuff.
this ROCKS!
FUCK YOU
It wasn't meant for you lmao it was for that insulting guy up there who made some ugly remarks abt the pun. You see I forgot to address the name. well hu cares anyway
Pardon my INTRUSION, but that pun is awesome
You make the best videos keep up the good work
Very thankful for this. Thank you!
you basically taught this section to my students !!! thanks
Very well done and interesting video, thank you so much!
Thanks Mike....after reading the text, then watching the video, uncomformities and relative aging make more sense.
Can't thank you enough for this video !
Thank you for the incredible explanation and animation
you explained this ten times better than my prof, thank you
michael, you're a blessing
Thank you for making this fantastic video!
WOW! 🤩This is such an informative and understandable video! Is there a place where we can download some example problems like the ones you worked through at the end of this video?
This video was a lifesaver. ❤❤ My geology teacher literally didn't go over this, so I was freaking out 😂
I also totally forgot my earth science teacher had taught me this using the ESRT
I was trying to study for a science quiz and this was super helpful
THANK YOU THIS IS SOOOO HELPFUL
EXCELLENT explanation and video. Thanks very much. Greetings from Mexico City
Excellent explanation, thank you.
wow... Thank you so much for the video it's very helpful to me
You make a difficult subject seems easy. I like your presentation: clear, logical and simple.
Glad you think so!
awesome dude...thanks for the detailed video
Im here bc of quarantine and still have to do work
Do you have an updated version of the handout? The one linked seems like it might be an older version (number of rules is different). Thanks and the content is awesome!
I like how you explain all this and i have some New information about rock lairs. In the ash from mount St-Helen that have deposited less than 50 years ago clearely show signs of l'air formation... End a start of minéralisation whit out the pressure that we thought was needed to form them.
Excellent lecture and thanks for this amazing video
very helpful . Thank you
A wonderful video for my GCSE geology students.
this was super helpful, tysm!!
GEOLOGIC HISTORY Relative Dating of Rock Layers
0:05
The trilobite fossil is older than the dinosaur tooth fossil?
1:01
RELATIVE DATING Geologic Sequencing
2:24
UNIFORMITARIANISM
2:35
Geologic Cross-Sections
4:19
The layers of rock on the bottom are the oldest.
7:35
THE LAW OF SUPERPOSITION
7:48
THE LAW OF ORIGINAL HORIZONTALITY
9:34
Intrusions are younger than the rocks they metamorphose.
12:58
Unconformities represent a missing part of the rock record.
19:56
THE LAW OF INCLUSIONS
23:54
I understood this more than my college text book. Thanks!
You are fantastic! Thanks
Great video, better than be in class.🤫
Just a wonderful presentation. I knew nothing about geology before. And now every time I am passing through a 'cut' in the mountain, I will stop. In fact I may become a traffic hazard and please let me know your address so that I can send you all the tickets that I am going to accumulate given to me by the Highway Petrol. I really thank you for this wonderful explanation.
Wonderful lesson
Wonderful lecture
This was SOLID
Very well explained ☺️
Such a helpful and informative video!
this helped me so much
HELP A LOT THANK YOU 😭👍
at 16:42, can the sequence of events be: A, B, D, Uplift, Weathering and Erosion, C?
nice video, thank you
nigga
@@toniodondadaa noob
How did you infer that there was another period of uplift at 22:23 ?
Thank you!!! Saved me from failing
nigga
@@toniodondadaa you responded to so many comments on this video.. you are literally obsessed 🧏🏽♀️
@@makennacampbell683 stfup
@@toniodondadaa smd ❤️
Which software you used to create a fantastic video like this?
Very informative, thank you!
Glad it was helpful!
Awesome video!!!
Thank you!
This is very useful
Thank you
8:45 Does that mean that whenever sedimentary rocks are exposed (not underwater anymore) that that's considered an uplift?
yes
It could be a lowering of sea level like during an ice age
Amazing video
thank you!
very helpful bro thanks
If you need the 7 rules for science class:
1. Sedimentary rocks form as sediments are deposited on the bottom of a body of water.
2. Weathering and erosion of rock layers occurs on the surface (not under water).
3. The layers of rock on the bottom are the oldest.
4a. Sedimentary layers are deposited horizontally. Deformation includes folding, faulting, and tilting.
4b. Intrusions are younger than the rocks they metamorphose.
5. Faults are younger than the rocks they cut through.
6. Uplift, weathering, and erosion, and subsidence forms unconformities.
7. Inclusions must be older than the rock they are in.
Thank you SO much!!!!! This was extremely helpful
You saved me, Thanks alot!
loved it!
what movie maker or editor did you use for the video......BTW good video
Thank you for such a well shown and well explained video. You helped me understand these topics extremely well.
A global flood explains sedimentary layers much better. Type in folded mountains in Google images and see what the majority of the mountains look like. Try bending rock and see what happens. Could be that all the layers were soft when the mountains were formed. Makes more sense than fossils being formed at the bottom of oceans. I scuba dive and I don’t see any dead fish being buried. Most dead fish float. They usually get eaten and torn apart by scavengers either on the beach or sea bottom.
@@knightclan4 poor sad child.... so confused.... so helpless.....
What is the volume of the sediment layers around the world?
did anyone notice there were two rule 4's ?
Change the way I see the earth now. A big thank you!
Did you list rule four twice on purpose? Are they part of the same rule?
Aren't almost all the rock layers we have available just flat layers with no erosion, etc? How common are these other scenarios?
Thanks! I learned from you much more than my teacher
7:27 Would that be considered rolling hills? Or would it turn into roling hills?
thank you very much
thank you
Had to watch for class. Really helpful explanations. Out of curiosity was there meant to be two Rule #4's? Was it a two-part rule? Or just a typo? I just want to make sure I am understanding it correctly.
it should be rule #5... typo :)
Cool, science