Great to hear! I'm sure this is very simplified compared to what you're doing in structural geology, but the principles are sound! Thanks for watching!
I am just surprised about the angle you projected in the section. Why do you not use the apparent dip of the bed associated with the section line? Why do you use the true dip?
How are the age of the different rock units determined? Geology is a really interesting subject to me, but being a corporate airplane pilot, I didn’t receive any geologic education growing up. Can you recommend any decent text books for learning basic geology?
I'm currently taking this unit on Structural geology....my question is how do I find the dipping angle of the fault so as to reflect it on my geologic cross-section. The map I'm using has not indicated any dip figures
Sorry if this is too late...if the dip is not indicated you might have to do your best estimate based on the fault type (normal and reverse faults typically have different angles). That being said, when in doubt, ask your instructor in case they want you to do it a certain way.
of you have field data measurement in regards to the fault attitude, you can imply the data onto the cross section, if you don't, try to infer the data from topographic contour vy the notion: the dip of fault structure can be reflected by topographic feature by calculating the slope ajgle of close spacing contour along the fault trace
Cross sections can reveal what is going on beneath the surface of the earth, in this case, from data that we collect on the surface. In that way it is kind of like an xray into the earth! It is also very helpful in exploration geology (oil and mining) so you know where the best place to target.
This is a great video and explains how to do a cross section fairly well, but it could have been half the length if the narrator stuck to talking about the map instead of adding unnecessary commentary about things he didn't do, lack of info on the map etc. It could definitely use some editing.
We have to keep track of which things you did and didn't take into account? How about you just wait and make a video in which *everything* is taken into account? I'm not understanding how you're getting these angles, like the first one, you don't show at all how you got 82 degrees, I don't see any polka dot units in the key, just solid colors and striped colors, I can barely see where ever you're pointing to with your cursor, I'm have no clue how at 9:34 you decide on where to cut that line off; you did a really poor job of explaining this. Very, very frustrating. I didn't learn anything.
Currently studying a structural geology course and this was really helpful 👌 cheers mate keep em coming
Great to hear! I'm sure this is very simplified compared to what you're doing in structural geology, but the principles are sound! Thanks for watching!
I followed it, and I've never done this kind of thing before. Great explaining!
Thanks for watching!
I'm so glad I came across this video! Would you be able to go over how to set up the cross-section template to avoid vertical exaggeration?
I am just surprised about the angle you projected in the section. Why do you not use the apparent dip of the bed associated with the section line? Why do you use the true dip?
Great. What software and hardware did you use?
Good video.! =)
Could you explain how to draw a geologic cross section when the strike is not parallel to the contact?
Great video! Really interesting.
Wouldn't you want to calculate the true dip or apparent dip for this?
which software is used to draw the cross sectional map
Thanks for the explanation. However, my professor wants us to include the strike lines on there. how would I go about that!?
Mantap gan, besok ujian
Very useful 👍 Thank you so much :)
How do overturned faults work?
How are you getting the angles????
Thanks for this lesson
Hi Matt! Thanks for your explanation! I'd like to know what's the name of that book! thank you so much.
Can we do cross section if theres only 1 lithology present?...example metasedimen rocks
If you don't have dip and strike already from the geological map, but you need to include it in the cross section, how can you calculate it?
How are the age of the different rock units determined?
Geology is a really interesting subject to me, but being a corporate airplane pilot, I didn’t receive any geologic education growing up. Can you recommend any decent text books for learning basic geology?
Thankyou sir !
It was pretty helpful in understanding structural Geology
Glad to hear it! Thanks for watching.
How do I get to know that what I am doing is correct?
Great how can we add seismic like horizon
Very helpful.
Hello, i still dont get what do i need to do to get the angles, my map has no information. Only contour and fault lines. :S
Thank you sir, indeed very helpful
I'm currently taking this unit on Structural geology....my question is how do I find the dipping angle of the fault so as to reflect it on my geologic cross-section. The map I'm using has not indicated any dip figures
Sorry if this is too late...if the dip is not indicated you might have to do your best estimate based on the fault type (normal and reverse faults typically have different angles). That being said, when in doubt, ask your instructor in case they want you to do it a certain way.
of you have field data measurement in regards to the fault attitude, you can imply the data onto the cross section, if you don't, try to infer the data from topographic contour vy the notion: the dip of fault structure can be reflected by topographic feature by calculating the slope ajgle of close spacing contour along the fault trace
Nice, please tell how to create cross section from geological shape file not scanned map using gis software. Thank you
Sir, may i know which you are using for making cross section?
I only used powerpoint in this video. Most of my classwork I did hand-drawn cross sections.
What about structural contour?
What software did you use to construct the cross section?
In this case I just used power point.
@@GeoKnowLearning Okay thank you!
what's importance of doing cross section?
Cross sections can reveal what is going on beneath the surface of the earth, in this case, from data that we collect on the surface. In that way it is kind of like an xray into the earth! It is also very helpful in exploration geology (oil and mining) so you know where the best place to target.
@@GeoKnowLearning thank you so much for explanation
Thanks for Italy 🙏
Can I ask what does cross section means?? Our teacher made as to draw, label volcanic eruption (cross section)
1:30 oww okay I got it!
Sir can I know which software you are using?
Yes. I just put everything together in powerpoint and then did a slideshow.
@@GeoKnowLearning okay thanks
спасибо, правда помогло понять
Great!
THANK YOU
Please upload more
thanks
i was asked to make a cross section in my structural geology class like most people in the comments!
Like thanks you
This is a great video and explains how to do a cross section fairly well, but it could have been half the length if the narrator stuck to talking about the map instead of adding unnecessary commentary about things he didn't do, lack of info on the map etc. It could definitely use some editing.
How to draw geological cross section and it's ge ok logical history
The Birthday cake said "Happy Birthday Brady". Who is Brady?
I wish I knew. Check out the link in the video. Maybe you could investigate!
It looks a lot like something from Numberphile. (It seems to be from a video where they show how to slice a cake most efficiently.)
sir im completed MSc Geology ,I need geology jobs pls support
We have to keep track of which things you did and didn't take into account?
How about you just wait and make a video in which *everything* is taken into account?
I'm not understanding how you're getting these angles, like the first one, you don't show at all how you got 82 degrees, I don't see any polka dot units in the key, just solid colors and striped colors, I can barely see where ever you're pointing to with your cursor, I'm have no clue how at 9:34 you decide on where to cut that line off; you did a really poor job of explaining this.
Very, very frustrating. I didn't learn anything.