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.
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.
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!
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.
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
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
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
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.
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!
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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.
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.
I guess this is the best RUclips video so far on relative dating.
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!
Superhelpful vid. Exactly what I needed to inform myself. The internet at its best. Thanks
It is a very clear and simple lecture !!!
EXCELLENT explanation and video. Thanks very much. Greetings from Mexico City
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!
Thanks for the awesome vid, I must say this... I am a middle school student, and I UNDERSTAND ALL OF THIS!!! 😊 👍😮📚🎒
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??
awesome job, learned a lot more than my teacher
you explained it really well. thank you for the wonderful presentation.
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.
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
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
Thank you so much for making this lesson so interesting and easy to understand! More power to you!
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 was absent in school and miss this lesson but after watching this I understand everything thank you😁😁😁😊
A wonderful video for my GCSE geology students.
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
Great job man! Very organized and easy to follow. Keep up the good work!
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
Very informative and instructive video making easier to figure out the ordering of geological events and relative dating.
Great video, better than be in class.🤫
Thanks you explained it better than my professor
Thank for this! I have a quiz tomorrow and my teacher did not explain well.
Please continue making these videos. ❤️️❤️️
I wish Mike Sammartano
was my college instructor, I'd always get an A. Great tutorial!
Well done. Excellent teacher. Keep up the good work.
Thank you for your videos and for breaking everything down to make it easy to understand.
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 a difficult subject seems easy. I like your presentation: clear, logical and simple.
Glad you think so!
🌹Thank you so much. Volumes of info in just minutes. 🌹
Excellent explanation, thank you.
Very good explanation this actually helped me understand the whole lesson a lot more
you explained this ten times better than my prof, thank you
you basically taught this section to my students !!! thanks
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 ❤️
This was very helpful! 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
Amazing video. You know how to teach. Wonderful stuff.
7:27 Would that be considered rolling hills? Or would it turn into roling hills?
this was super helpful, tysm!!
this is awesome, thank you
Thank you so much. Your videos are really a big help in understanding Earth Science easily.
Thank you for making this fantastic video!
I was trying to study for a science quiz and this was super helpful
Amazing video
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.
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
Thank you for the incredible explanation and animation
You saved me, Thanks alot!
This was SOLID
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.
Awesome video!
This is very useful
Thank you
awesome dude...thanks for the detailed video
Can't thank you enough for this video !
Excellent lecture and thanks for this 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.
Great explanation! Thank you a lot!
You make the best videos keep up the good work
Very well explained ☺️
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
thank you very much, you explain everything so easy
nice video, thank you
nigga
@@toniodondadaa noob
Thanks! I learned from you much more than my teacher
very helpful . Thank you
very helpful bro thanks
michael, you're a blessing
Very informative, thank you!
Glad it was helpful!
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.
You are fantastic! Thanks
an example on 15:59 does this really not have any folding? if there isnt, shouldnt it be that the lines are horizontally "perfect"?
Such a helpful and informative video!
I understood this more than my college text book. Thanks!
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?
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
thank you very much
Very helpful👍 thanks a lot
very helpful video!! I am ready for my midterm exam lol
THANK YOU MIKE!!!!!!
Thank you so much for this lesson!!! I really appreciate it!
HELP A LOT THANK YOU 😭👍
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 💪
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!
at 16:42, can the sequence of events be: A, B, D, Uplift, Weathering and Erosion, C?
Thank you so much for this video. Just what I was looking for, simply explained with excellent diagrams.
IT WAS VERY HELPFUL
How did you infer that there was another period of uplift at 22:23 ?
THANK YOU THIS IS SOOOO HELPFUL