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.
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.
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.
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.
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.
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 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
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
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've never had geology lessons and in half hour i've learned to analyse so complex histories if only school had such stuff. imagine how smarter we all could be if we would replace repetitive timefilling lessons with such as this one
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.
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.
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.
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.
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?
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!
In 12:45 I think it is safe to say the faulting came after the tilting , otherwise we would be having a fault having an hyperbolic surface , as well as the rock layers nearby it would also had being kinda folded to the direction of the motion in each side.
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.
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*
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.
@@mtw07 fym you don't have to be mean bruh
I Liked all the aspects you mentioned, your a real one.
@@mtw07 🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬
26 minutes worth to watch, thank you! This is really helpful
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.
I guess this is the best TH-cam video so far on relative dating.
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.
Superhelpful vid. Exactly what I needed to inform myself. The internet at its best. Thanks
Thanks for the awesome vid, I must say this... I am a middle school student, and I UNDERSTAND ALL OF THIS!!! 😊 👍😮📚🎒
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.
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!
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??
EXCELLENT explanation and video. Thanks very much. Greetings from Mexico City
It is a very clear and simple lecture !!!
you explained it really well. thank you for the wonderful presentation.
awesome job, learned a lot more than my teacher
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!
This video was extremely helpful, presented and explained wonderfully. Thank you Mike, hugely appreciated.
This is the best video I've ever watched on this topic.
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
Thank you so much for making this lesson so interesting and easy to understand! More power to you!
Very informative and instructive video making easier to figure out the ordering of geological events and relative dating.
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
Thank for this! I have a quiz tomorrow and my teacher did not explain well.
Please continue making these videos. ❤️️❤️️
I was absent in school and miss this lesson but after watching this I understand everything thank you😁😁😁😊
Great job man! Very organized and easy to follow. Keep up the good work!
7:27 Would that be considered rolling hills? Or would it turn into roling hills?
A wonderful video for my GCSE geology students.
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
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
Omg this kind of lectures are really amazing, and quality of teaching also good, we needed dam this in our school and Colleges ,Appreciate ✨👍🏻
Well done. Excellent teacher. Keep up the good work.
you explained this ten times better than my prof, thank you
i've never had geology lessons and in half hour i've learned to analyse so complex histories
if only school had such stuff. imagine how smarter we all could be if we would replace repetitive timefilling lessons with such as this one
Very good explanation this actually helped me understand the whole lesson a lot more
you basically taught this section to my students !!! thanks
I wish Mike Sammartano
was my college instructor, I'd always get an A. Great tutorial!
Great video, better than be in class.🤫
Amazing video. You know how to teach. Wonderful stuff.
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
This was very helpful! Thank you!
You make a difficult subject seems easy. I like your presentation: clear, logical and simple.
Glad you think so!
Thanks you explained it better than my professor
Excellent explanation, thank you.
Thank you so much. Your videos are really a big help in understanding Earth Science easily.
an example on 15:59 does this really not have any folding? if there isnt, shouldnt it be that the lines are horizontally "perfect"?
Very well done and interesting video, thank you so much!
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 ❤️
Thank you for your videos and for breaking everything down to make it easy to understand.
thanks a lot... my students really enjoyed my period thanks for your presentation can't wait for more besr of luck
p.s what's the font name you used
this was super helpful, tysm!!
I was trying to study for a science quiz and this was super helpful
🌹Thank you so much. Volumes of info in just minutes. 🌹
This was SOLID
Excellent lecture and thanks for this amazing video
Amazing video
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.
awesome dude...thanks for the detailed video
Awesome video!
Thank you for making this fantastic video!
Can't thank you enough for this video !
this is awesome, thank you
very helpful . Thank you
Such a helpful and informative video!
Thank you for the incredible explanation and animation
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 is very useful
Thank you
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.
Very well explained ☺️
Thanks Mike....after reading the text, then watching the video, uncomformities and relative aging make more sense.
You saved me, Thanks alot!
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?
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!
How did you infer that there was another period of uplift at 22:23 ?
thank you very much, you explain everything so easy
Thanks! I learned from you much more than my teacher
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
very helpful bro thanks
You make the best videos keep up the good work
Great explanation! Thank you a lot!
I understood this more than my college text book. Thanks!
You are fantastic! Thanks
at 16:42, can the sequence of events be: A, B, D, Uplift, Weathering and Erosion, C?
very helpful video!! I am ready for my midterm exam lol
Very informative, thank you!
Glad it was helpful!
Nice teaching..i loved it. i have a doubt at 19:09. why wont the deposition of siltstone occur after faulting?
thank you very much
michael, you're a blessing
In 12:45 I think it is safe to say the faulting came after the tilting , otherwise we would be having a fault having an hyperbolic surface , as well as the rock layers nearby it would also had being kinda folded to the direction of the motion in each side.
nice video, thank you
nigga
@@toniodondadaa noob
Thank you so much for this lesson!!! I really appreciate it!
Did you list rule four twice on purpose? Are they part of the same rule?
Very helpful👍 thanks a lot
Thank you so much for this video. Just what I was looking for, simply explained with excellent diagrams.
Thank you very much 💪
HELP A LOT THANK YOU 😭👍
Dis vid fire af.
Which software you used to create a fantastic video like this?