Thank YOU! That is my entire goal, to fill the Geoscience gap on YT. So to hear from you that you think I am doing that means a lot, thanks for the comment! ;)
Thanks for another informative video! I get a bit confused by the definition of overfilled and underfilled lakes. Surely all lakes ultimately have to be balanced (averaged over a sufficient time window), because if there is more input than output then the lake volume would grow indefinitely, while if there was more output than input, then the lake would eventually disappear. Am I missing something in the definition?
No you got it, this is actually what happens! In underfilled lakes the lake typically eventually disappears (unless there is a change in its balance), this leads to the formation of salt flats or 'playa lakes' essentially dried up lakes. The opposite for overfilled lakes, they just continue to slow grow and increase their output in runoff :)
Thanks for giving very important information about Hydrocarbon ,coal in Lacustrine environment . Is there Phosphates pockets in and around this type environment ,madam ?
Phosphate pockets? I am sorry but I have no idea haha. If 'pockets' is just referring to deposits, I am sure nutrient rich (eutrophic) lakes have plenty of phosphate deposits (although, if there is a lot of primary productivity, they may use most of the phosphate up before it can become deposited). I hope that helps :)
Where I live there are also beaver-made lakes, though geologically speaking I guess they’d be classified as ponds ( just don’t tell the locals that, lol).
Unfortunately, that's not an image I found online, it's a figure I scanned form the facies models 4 book: amzn.to/3pdsAPY. The closest I could find online is: gsw.silverchair-cdn.com/gsw/Content_public/Journal/geosphere/12/3/10.1130_GES01143.1/3/721f1.jpeg?Expires=2147483647&Signature=p5iJJJoA5ddP3gmUZpRxtEq9CHuiWpw7IR-e5A~cVKVx7TqkhVl5VZw9vuMm2EJ3XsSlWzQyI6kp71-lYnbO8fTrBnavvobdoGDXnkzEF~goSZdtUJ2CNbz5toC2daa7F0zk63JOt2uioBj3VNu3ZWjaVYT37Lp1ymiCCmL1NZR6lsFOW1Uf~8PgZDYGoHdtI~4-pb~fJh7WzdW9IWykzJEASm186PlyBUvrtfGeDtb8U5PGs-POrhZ9O5oTwkCD7cyPu-5QWfNQwsKUXKhrsfPWzCdbhsN3LPMEk-CGOolMwgD-QBKwoMKmfikBtPBsYDiDlKjQ4RfkJVBNR3rxLA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA. Hope that helps!
Love your videos! They cover everything I'm taking in Geology this year, and are laid out much better than how we're being taught in class.
So glad you find them helpful! Let me know if you ever have any topic requests! ;D
This was a great 20 minute review of 8 credit hours of my degree. Holy fuck did you summarize Fluvial Deposition at Lakes well. I salute you! 07!
Thanks for providing this material as it was not available anywhere else on youtube
Thank YOU! That is my entire goal, to fill the Geoscience gap on YT. So to hear from you that you think I am doing that means a lot, thanks for the comment! ;)
Thank you for your great explanation. It helps a lot to understand lacustrine deposit.
Really informative. Grateful that your channel exists on YT :)
Thank you so much, this made my day! ;D
Thanks for another informative video! I get a bit confused by the definition of overfilled and underfilled lakes. Surely all lakes ultimately have to be balanced (averaged over a sufficient time window), because if there is more input than output then the lake volume would grow indefinitely, while if there was more output than input, then the lake would eventually disappear. Am I missing something in the definition?
No you got it, this is actually what happens! In underfilled lakes the lake typically eventually disappears (unless there is a change in its balance), this leads to the formation of salt flats or 'playa lakes' essentially dried up lakes. The opposite for overfilled lakes, they just continue to slow grow and increase their output in runoff :)
Ah I see. Very clear, thank-you! ❤
Thanks for giving very important information about Hydrocarbon ,coal in Lacustrine environment . Is there Phosphates pockets in and around this type environment ,madam ?
Phosphate pockets? I am sorry but I have no idea haha. If 'pockets' is just referring to deposits, I am sure nutrient rich (eutrophic) lakes have plenty of phosphate deposits (although, if there is a lot of primary productivity, they may use most of the phosphate up before it can become deposited). I hope that helps :)
Where I live there are also beaver-made lakes, though geologically speaking I guess they’d be classified as ponds ( just don’t tell the locals that, lol).
Is there any video where you explain about progradation etc?
Is there any generalized columnar section for lake depositional environments?
This lake video is amazingly informative ❤️
Thank you, I worked very hard on this one, so I am glad that comes across!
Focus is totally on the top right corner 😂 admiring the beauty wherever you see it
Can you speak more of Varves in Lacustrines?
This is a nice explanation, I’m in your DM girl
i couldn't find the image of Open vs. closed lakes
can you please sand it to me I need it for my presentation):
Unfortunately, that's not an image I found online, it's a figure I scanned form the facies models 4 book: amzn.to/3pdsAPY.
The closest I could find online is: gsw.silverchair-cdn.com/gsw/Content_public/Journal/geosphere/12/3/10.1130_GES01143.1/3/721f1.jpeg?Expires=2147483647&Signature=p5iJJJoA5ddP3gmUZpRxtEq9CHuiWpw7IR-e5A~cVKVx7TqkhVl5VZw9vuMm2EJ3XsSlWzQyI6kp71-lYnbO8fTrBnavvobdoGDXnkzEF~goSZdtUJ2CNbz5toC2daa7F0zk63JOt2uioBj3VNu3ZWjaVYT37Lp1ymiCCmL1NZR6lsFOW1Uf~8PgZDYGoHdtI~4-pb~fJh7WzdW9IWykzJEASm186PlyBUvrtfGeDtb8U5PGs-POrhZ9O5oTwkCD7cyPu-5QWfNQwsKUXKhrsfPWzCdbhsN3LPMEk-CGOolMwgD-QBKwoMKmfikBtPBsYDiDlKjQ4RfkJVBNR3rxLA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA.
Hope that helps!
@@GEOGIRL Thx (:
Polymictics is not just a lacustrine phase. My gf went through the same thing now she's my ex.