You have helped soooooo much in my Geology class. I’m 68 years old and I don’t remember being so excited for a class during all my studies as a younger person! Thank you!

I'm a retired commercial fisherman who loves geology. I love these lectures thanks for posting them.

Mars! I knew it. You are a great teacher. Don't normally do hour lectures, but you keep your cursor on the things you explain.

This has answered alot of my questions on the different types of rocks I've found on the shores of the great lakes. Even answered a question on fossil coal I thought was just a cool collection piece. I love learning about our earth thank you for being a cool teacher with passion of the same.

This was a fascinating video! Thank you for sharing your knowledge in such a clear, understandable way.

Truly, this series of lectures are a treasure for a layman like me.

Best lecture so far on KZfaq.

These lectures are such a gift! Thank you!

Excellent series of very useful videos - thank you!

If you learned general chemistry, because NaCl salt is aqueous, which could be further marked as NaCl (aq), it is dissolved in water. When water is evaporated in that case, the solid salt is what is left

Thank you for help us expedite research supports and translational sophistication with open honesty, taking us futher than lesser examples unwanted. "Detribal set if rocks" ! Thank you so much!

Gracias por compartir, saludos desde Venezuela

As usual, great class! Please keep them coming.

Great presentation thank you!

This lecture series is a treasure! I have watched the first 10 lectures and enjoyed all of them. Plan to watch all. You do not get enough exposure! This course should be in Coursera.Thanks a million!

Excellent video! Great teaching! I learn so much from listening to these videos. Please keep it up.

Excellent presentation as always- thank you !

This was a good watch. I did ask a chunk of Kimberlite why it has angular and rounded minerals in it's matrix why it is not a conglomerate or breccia but looks like one. It said because water has nothing to do nor ability and time to react with me.

I watched all your episodes, and this is my favourite section. Thank you so much for putting this together it's so much fun to know how what to look for when doing a research about any of those subjects

thank you !!! GREAT LECTURES !!!!!

You should introduce the theory of "inorganic origin of oil" which is very popular and important now. So much of methane in other planets in our solar system and they can be the source of the oil/gas in our earth.

Chalk under a microscope looks....interesting, woah. Might gave a peek at it myself. Also, this lesson was very exciting for me. Ty

So a question I've always wondered about might be only vaguely related to the deposition of sediments along the coastline, but it got me thinking about the footprint in a million years for future geologists (you know, after we've all left the earth and it becomes a nature preserve) looking at the Galveston Bay area and how it has been affected by the urbanization of the area. But I digress. I've been told that the dirty murkiness of the Galveston Bay water is due to run off from Houston and the churning up off silt by the huge ships entering the Houston Port. So, as far as the Facies go does it push the mud layer further up or will it adjust property dragging the finer sediment further out to sea?

We have recently moved to SW Missouri, where all of the rock is sedimentary. It lays in beautiful layers, some very thin while some of the mudstones appear to be quite thick. We also see examples of changes in the composition of the layers, from sandstone, gravels, limestone, dolomites, etc. My question is: How do we tell the time lines of these layers? Some are likely single events (such as the thin white line we see in a particular road cut), while others are repetitive uniform layers. So, what is the time factor? Can some of the thin layers be as short as annual? Are some millennial? Is there anyway for a casual observer to make an educated guess?

THIS IS BEAUTY OF NATURE

What geology book do you guys recommend?

Awesome video!!!!

Me, a senior in college: wow fascinating! I love all of these lectures about sedimentary rocks. I've learned so much about myself. In addition, I was born and raised in Moab, Utah, so these rocks are a part of my cultu- The video: geology 10 Me: 😭😭😭😭😭😭😭😭😭😭

Ok thank very much i understand，and please keep up the excellent work i have learned alot about geology without spending a day at a university. Thanks again

thank you! Can you recommend a study book?

🙏 many thanks for all these videos, they help a lot.

Great lecture! thank you

Excellent video

Thanks. real cool information.

So informative 👍👍👍

Hey im a prospective student of the university of Guyana and just want to know if the opal (fire opal) is really a mineral or a mineraloid since it dont have a crystalline form or structure?

awesome lecture

I have enjoyed the class...

Fantastic. Thank you. Why doesn't sandstone form in the bottom of lakes ? Is it the lack of a good mineral matrix that deposits from water, as in seawater ?

Yes, well done !! 😍😊😎🎶😃✨

Wonderful

Great Lectures..thanks for posting them..quick question...i have been drilling in clays and have notice black nodules no more than a couple millimeters...What would these be?...Thanks

Give information for water bearing strata in alluvial zone in Sabarkantha district in Gujarat

good show

I love you. Seriously

What kind of microscope are you using during min 13:50 ??

Nice lecture

in inorganic limestone: did the calcium carbonate still in the first place originate from lifeforms but it has been entirely dissolved, transported, and re-presipitated into travertine, ooids, or some other formation. i.e. we could say lifeforms produced the material, but not the formation?

At 15:31 You are seeing a sloped surface which looks like a water eroded face, but it is muscle tissue of a creature, and what you see is a sarcomere, or pinch muscles which are found in the diaphram or other areas where squeezing or contraction is followed by regular expansion. The same structure is found in Petra (Edom) in Jordan in the treasury building, carved out a red sandstone, again muscle tissue. Roger at mudfossil university has documented two DNA tested humanoid giants of about 50 and two hundred feet height, and he explains the earth is mostly body parts, humanoid and dragon. The first image at the beginning is muscle tissue of a shoulder region, it is easy to see, even from that one image, this is not from erosion, and that is impossible given the fluting is visible and not along any watercourse. Yes this is being suppressed but many geologists have simply been sucked into the British idea the earth is really really old, and there is no God. THE flood is the source of the all granite, which is flesh, and so is mudstone and shale, which is tendonous and sandstone can often be tendons.

i experienced that sandstone can form in a few months with multiple lines and all

Very good my friend

Cant sed. R8cks be deposoited into the oc3an and then later be pressured to Stone? Like how did Oil happen. Sorry for spelling

Thank you so much for the great series :)

Why does salt prevent things from growing

Good!

Love your lectures! One thing, it seems that what you called a "fire opal" is actually a "precious black opal" I may be wrong but thought id put it out there

Would like to see you on Modern-Day Debate or some other channel to debate people like Kent Hovind. Would be nice to have people exposed to hard science rather than bickering and arguing. I think you could present such a nice presentation.

THANKS

Nice

Gostei muito dó seu canal é sou garimpeiro

I knew the upper left picture was Mars. I can't believe it, someone likes coins. The arkose sandstone has an Indian Head penny (1859-1909) on it!

I need to add Chert / Flint to my collection

Thanks sir great lecture

Show!

👍👍👍

lookup Peter Mungo Jupp's instant fossilization and Andrew Hall's shock wave geology

Made so simple

Ada versi indonesianya ggak min?

Oil is better understood as igneous or abiotic. It does not come from decaying living matter.

😯🙏👍👍

Mudstone is cool because it is anoxic, i.e. formed before there was oxygen in the atmosphere.

formed by supersonic wind and plasma, magnetic fields separate the materials and lay them down instantly.

سبحان الله وبحمده عدد خلقه ورضا نفسه وزنة عرشه ومداد كلماته

This is exciting and beautiful

I know of a missing link in the education of geologists. They tell us that our planet Earth has the most to fear from an asteroid impact or volcano eruptions. But when we look at the many horizontal layers that we find everywhere on our planet, we clearly see the effect of a repeating cataclysm. These disasters are mentioned in ancient books like the Mahabharata from India and the Popol Vuh from the Mayans and others. They tell us about a cycle of seven disasters that separate the eras from the world. Certainly, regularly recurring global disasters cannot be caused by asteroid impacts or volcanic eruptions. The only possible cause is another celestial body, a planet, orbiting our sun in an eccentric orbit. Then it is close to the sun for a short period and after the crossing at a very high speed it disappears into the universe for a long time. Planet 9 exists, but it seems invisible. These disasters cause a huge tidal wave of seawater that washes over land "above the highest mountains." At the end it covers the earth with a layer of mud, a mixture of sand, clay, lime, fossils of marine and terrestrial animals and small and larger meteorites. Forests that existed are flattened and because of the pressure from the layers on top the wood is changed into coal. These disasters also create a cycle of civilizations. To learn much more about the recurring flood cycle, the re-creation of civilizations and its chronology and ancient high technology, read the e-book: "Planet 9 = Nibiru". It can be read on any computer, tablet or smartphone. Search: invisible nibiru 9

Greywacke is beautiful!

👍🌟🌟🌟🌟🌟

Batu pelangi warna- warni pelangi- pelangi ciptaan Tuhan. Trims

Que MARAVILLA TODO LO QUE DIÓS CREÓ,,SUPERA ENTENDIMIENTO HUMANO,, JESÚS VUELVE ARREPENTIOS HUMILLAOS VUESTROS CORAZONES 💖 ACEPTÉN A JESÚS PARA SER SALVOS JUICIO DE DIOS 🙏

Caption not available and I can’t understand your language because I am Indian while I was interested

cool beans. when you talked about agates and and chert you said flint sparks, not true. flint and steel sparks because the flint is harder than the steel and is shaving the steel . carbon steel that is. you dont need flint for that you need a rock that is harder than the steel.

Big chunk of rock candy

Je posede un morceaux

I'm already guessing MARS!

Andrew Hall has a different story

Pictures of Mars... o..k..

Sedimentary rocks was formed after the Great Flood in Noah's time. I think the waters washed inland in tsunami fashion and then flowed back off the earth similar to the action of tide. Beautiful sceneries though

Kaip koks sluoksniuotas tortas

The biblical flood is the best explanation for all geology on the Earth. Its how you interpret the facts we have many layers millions of fossils that's a fact but how they got here and what happened is all assumptions and ideas

This is a petrified slab of meat from a giant. You are looking at layers of the body---not geology.

Not buying all of this.

What if I told you that's tree rings? Your sandstone beds are the remains of Assyrian. A giant cedar.