Geologic Time & Dating Rocks Without Isotopes (Biostratigraphy & Lithostratigraphy) | GEO GIRL

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  • เผยแพร่เมื่อ 1 ม.ค. 2025

ความคิดเห็น • 152

  • @tensortab8896
    @tensortab8896 ปีที่แล้ว +14

    What about ordering the unconformity itself, not just the layers above and below it?

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +11

      Yes that is very important as well! I should've done that with the example, thanks for pointing that out!! I'm going to pin this comment so people will see it and know that they need to order the unconformities too :)

    • @leechild4655
      @leechild4655 ปีที่แล้ว +4

      @@GEOGIRL I thought you did mention ordering unconformities as a way we can see water levels rise and fall giving us evidence of climate conditions?

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +4

      @@leechild4655 I did mention unconformities at the end, but should've also mentioned how we can order them in the ordering geologic events practice part earlier in the video :)

  • @mikehartman5326
    @mikehartman5326 ปีที่แล้ว +17

    The Cretaceous derived from the Latin word Creta (Chalk) The (K) in the KT boundary layer is an abbreviation for the German word Kreide (chalk)

    • @claytonshearer1582
      @claytonshearer1582 ปีที่แล้ว

      Neat! I thought they used the K to differentiate it from the Cambrian in appreviated charts like the one used for organisms at the top right corner of wiki. Could that be why they German word for chalk? because Cambrian and the KT are well known important boundaries

    • @OnASeasideMission
      @OnASeasideMission 4 หลายเดือนก่อน

      I always assumed it was the same reason (🤔?) that an American electrocardiogram is an EKG.

  • @tomsmith4542
    @tomsmith4542 ปีที่แล้ว +2

    great review of basic geology timescales! thanks

  • @wichardbeenken1173
    @wichardbeenken1173 ปีที่แล้ว +29

    KT is German for
    Kreide-Tertiär.
    Kreide is German for chalk but means here Cretaceous.
    The C is already used for the Carboniferous.

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +5

      Oh cool, thanks for the info! :D

    • @rickkwitkoski1976
      @rickkwitkoski1976 ปีที่แล้ว +1

      @@GEOGIRL Yes

    • @stephankeller2301
      @stephankeller2301 ปีที่แล้ว +2

      Ok, I was too slow on this one :D

    • @nicholasmaude6906
      @nicholasmaude6906 ปีที่แล้ว +4

      I still call it the KT boundary.

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +2

      @@nicholasmaude6906 Haha I do too sometimes 🤫

  • @enjoy6749
    @enjoy6749 ปีที่แล้ว +2

    actully its great effort in small time your explanition is really great

  • @LesLess
    @LesLess ปีที่แล้ว +5

    Enjoyment on a geologic scale! Always great to see another Geo Girl clip.

  • @tedetienne7639
    @tedetienne7639 ปีที่แล้ว +4

    That diagram at 8:00 really was a flashback to my college days! We really had those drilled into heads - ordering rock layers in vertical cross-section AND in horizontal aerial views. (Those aerial view diagrams can be trickier!) Then a few years later, I had to practice them again for the ASBOG exam. They’ll always be around!

  • @athuik
    @athuik ปีที่แล้ว +2

    Thanks for the levity and knowledge, i needed a bit of that to get my mind of things !

  • @jackstutts6439
    @jackstutts6439 ปีที่แล้ว +4

    That takes me back college in the early 1980s. Thanks☺

  • @cernunnos_lives
    @cernunnos_lives ปีที่แล้ว +1

    Channels like yours is much needed on this platform. There's too many psuedo scientific channels crowding around. I hope you will hang on here for as long as possible. Thanks for your hard work uploading...
    I absolutely love your work here.

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว

      Thank you so much

  • @markjosephreyes7945
    @markjosephreyes7945 ปีที่แล้ว +2

    I love you and your work..

  • @deepquake9
    @deepquake9 ปีที่แล้ว +4

    Great video Geo Girl!

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +1

      Thanks! Glad you enjoyed it :)

  • @klauskarpfen9039
    @klauskarpfen9039 ปีที่แล้ว +5

    KT-boundarywith a "K" - my guess, because of "Kreidezeit", the German word for the "Cretaceous".

  • @noitalfed
    @noitalfed ปีที่แล้ว +4

    Really appreciated the slide on how using absolute dating and magnetic stratigraphy allows tracking the movement of the magnetic poles. Missed that in the ESH text.

  • @sambojinbojin-sam6550
    @sambojinbojin-sam6550 ปีที่แล้ว +2

    Thanks so much for putting these presentations online, free for all ❤️
    I'm not a geologist, but I'm so glad I can learn about geology from stuff like this. ☺️

  • @scottbarham8455
    @scottbarham8455 ปีที่แล้ว +1

    Excellent work...wonderful voice ....a gift for clarity ... what you do is so positive !

  • @rickkwitkoski1976
    @rickkwitkoski1976 ปีที่แล้ว +7

    THANK YOU! I knew a bit of this, I am a rank amateur, but you have filled in so much for me. I know that it is just an overview but this is almost half a term of a class on this subject. Good Midterm exam material!
    I need to keep a link to this vid at my elbow so that I can send it as a reference to so many science deniers. They may not look at it anyway, their loss, but you have explained things so very well.
    Keep up the good work! Hopefully you inspire some budding Geologists, Paleontologists... Earth Science enthusiasts!

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +1

      Thank you so much for the kind words and encouragement! I hope I inspire some future geoscientists as well! :D

  • @barbaradurfee645
    @barbaradurfee645 ปีที่แล้ว +3

    Yay! I've been waiting for this one :) Nice job!

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +1

      Thank you! :)

  • @nicholasmaude6906
    @nicholasmaude6906 ปีที่แล้ว +4

    Igneous intrusions can be dated absolutely using radiometric dating.

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +4

      Yep! Igneous rocks are perfect for radiometric dating :)

  • @Islander2112
    @Islander2112 ปีที่แล้ว +2

    Geo Girl ROCKS!

  • @billkallas1762
    @billkallas1762 ปีที่แล้ว +7

    Because of one of my Profs, I don't need no steenkin' song to remember parts of the Cenozoic....Half a Century later, I still remember PEOMP.

  • @klauskarpfen9039
    @klauskarpfen9039 ปีที่แล้ว +3

    What about "geological windows" (translating here from German, I don't know if this is the term in English as well), when older layers or "beds?" overlay younger strucures, is this an "unconformity"?
    (being a fan of "geological windows", because here in the Alps, this is where we can find the most interesting minerals).

  • @sorenwestwood1514
    @sorenwestwood1514 ปีที่แล้ว +2

    Thank you! This is something I'll be looking for every time I see rocks now!

  • @pumaconcolor2855
    @pumaconcolor2855 ปีที่แล้ว +5

    Relative dating, isn't that illegal? (I'll see myself out)

  • @danb1693
    @danb1693 ปีที่แล้ว +3

    Wonderfully done!

  • @generalroboskel
    @generalroboskel ปีที่แล้ว +1

    I watch your videos every day.
    They are so chocked full of free and well compiled knowledge, I feel like I could go into geology and even paleontology as a profession by just watching your vids alone! (Alas I still think I would need an actual scholastic process to do any serious research haha, or at least any research taken seriously by academics. But still I'm self teaching and hoping one day I can surmount that barrier.
    Amongst a sea of woe, thank you for helping to keep the internet a great place to learn!
    Also: I secretly wish one day you would branch out into astrophysics and tackle the domain of the cosmos and quasars and black holes and such, but keep doing what you're doing since you care for it so mucj!

  • @peterdore2572
    @peterdore2572 ปีที่แล้ว +3

    Very thourough explanations! I wish i had this course when i was in high school, i would have understood the Landscape around me wayy better! First time ive ever taught about Lithostratigraphy by the sea! Omg, so much insight!! Knowledge is Power! Damn! You Powerful, girl! ;P

  • @robertkelleyroth409
    @robertkelleyroth409 ปีที่แล้ว +3

    This is a really good overview. 😃👍

  • @mickwilson99
    @mickwilson99 ปีที่แล้ว +2

    As an Australian, I must point out that the term "relative dating" has a whole different meany in Tasmania . . . and New Zealand. That's gotta be an oldie, but still a goodie, right?

  • @klauskarpfen9039
    @klauskarpfen9039 ปีที่แล้ว +2

    "Dating rocks" - who's your date tonight? I'm going to date a rock.

  • @SamtheIrishexan
    @SamtheIrishexan ปีที่แล้ว +2

    Guess who is going to a road cut out to try and date some rocks! Though I am pretty sure we just have Mesozoic limestone here in San Antonio. The cool thing about my house is it sits at multiple types of rock intersecting according to USGS.

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +1

      Yes! That is awesome!! :D

  • @matiaslopez9280
    @matiaslopez9280 ปีที่แล้ว +1

    I'm preparing some introductory lessons about geology and I stumbled upon your videos... They're great!! You're helping me a lot, definitively gonna recommend you to my students

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +1

      Thanks so much! I am so glad you've found them helpful, I hope your students do as well! :D

  • @donaldbrizzolara7720
    @donaldbrizzolara7720 ปีที่แล้ว +4

    Rachel: In the “Ordering Geologic Events” graphic shouldn’t the angular unconformity event be designated #7 and the green layer be considered #8? The top unconformity event would then become #13.

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +2

      Yes absolutely! I already got a comment about that earlier and pinned it at the top so others know that they should order the unconformities too! Thanks for catching this ;)

  • @InsightfulZen
    @InsightfulZen ปีที่แล้ว

    I just gotta say, your videos are absolutely amazing. I feel like I'm in a legit GEO101 lecture and I'm loving it

  • @harryd5893
    @harryd5893 ปีที่แล้ว +2

    Great discovering of this channel today in my you-tube! As a Math teacher I love to bring in some Earth Science in Algebra, makes Algebra more 'science-y' on this Earth. Lol. Thanks!

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว

      Wow! It's so cool that you can incorporate Earth science into math! I never would've thought of that, how innovative! Keep it up ;D

  • @astrocozzyamfilohiades71
    @astrocozzyamfilohiades71 2 หลายเดือนก่อน +1

    Hey Geo, Just dropping a note to indicate Great Appreciation, for all your very informative, interesting and enlightening lectures....tks.

    • @GEOGIRL
      @GEOGIRL  2 หลายเดือนก่อน

      @@astrocozzyamfilohiades71 of course! Thank you 😄

  • @pleiadian4378
    @pleiadian4378 ปีที่แล้ว +2

    Great video on geologic time & dating rocks Geo Girl! You included 3 "unconformities" but isn't there actually 4? My Geo text book mentioned "" -usually a long period(Ma years) of "non-deposition between parallel layers". Your explanations help me better understand the material, thanks!

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +1

      Great question! So, in the case of a long period of non-deposition, that is a type of nonconformity, so it still falls under those three major types :) Hope that helps!

    • @pleiadian4378
      @pleiadian4378 ปีที่แล้ว

      @@GEOGIRL Sorry, my post didn't include the term paraconformity that defines "non-deposition between parallel layers." They mentioned this as the 4th type. -Thanks ☺

  • @thhseeking
    @thhseeking ปีที่แล้ว +3

    You might want to note in future videos that outside of the U.S. the "Mississippian" is the "Lower Carboniferous" and the "Pennsylvanian" the Upper.

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +4

      Oh yea thanks for the reminder! I keep forgetting that's a US only thing. Will do! ;)

    • @thhseeking
      @thhseeking ปีที่แล้ว +2

      @@GEOGIRL No problem :) I keep looking out for your cat :P

  • @LuisAldamiz
    @LuisAldamiz ปีที่แล้ว +1

    Older than me, and I'm not young anymore. All praise Old Granma Gaia, the matter and the potential*!
    *That's actually how Gaia reads in Basque.

  • @med_pink
    @med_pink ปีที่แล้ว +2

    Super informative video, thanks!

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +1

      Of course! Glad you found it informative :D

  • @gillesdeleuze6083
    @gillesdeleuze6083 10 หลายเดือนก่อน

    everything is layer by layer! thank you Geogirl

  • @noeditbookreviews
    @noeditbookreviews ปีที่แล้ว +1

    The era I've looked into the least, haha. Thanks for making this.

  • @wg4154
    @wg4154 ปีที่แล้ว +6

    Dating rocks is complicated. There is zero communication.

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +2

      This made me laugh out loud haha! :D

  • @rs86
    @rs86 ปีที่แล้ว +1

    Legit thought this was about how rocks reproduce until I realized which "dating" you meant.

  • @spindoctor6385
    @spindoctor6385 ปีที่แล้ว +2

    The criteria for good index fossils seems to be very stringent. Obviously it needs to be for accuracy but does that leave very few fossils that fit or are there hundreds or thousands of good examples? If a fossil lacks of the criteria mentioned, would that be used to narrow down the age of the rocks just with less confidence? Or is there almost always a good useable fossil?
    Edit: Never mind you pretty much answered my question, maybe next time I will watch the whole vid before commenting.

  • @Andrew-mj5rf
    @Andrew-mj5rf ปีที่แล้ว +1

    I always thought "relative dating" was a breeding process for European monarchies. We live and we learn.

  • @tmeulman1
    @tmeulman1 หลายเดือนก่อน

    Great, thank you. The word cretaceous is a translation/derivation of the word krijt(Dutch) or kreide(German) both meaning chalk, hence the k.

  • @HoboMinerals
    @HoboMinerals ปีที่แล้ว +1

    You should do geology overview by state! Would give you 50 videos, and people are biased, they want to see their state in your videos.. Start with Michigan though, lol.. ❤ LOVE your videos! Thank you so much!!!

  • @benschwabe2504
    @benschwabe2504 ปีที่แล้ว +5

    "Relative dating" is what the Habsburgs were really into.

    • @nicholasmaude6906
      @nicholasmaude6906 ปีที่แล้ว +1

      Yeah, they were serious about keeping it in the family.

    • @talesofgore9424
      @talesofgore9424 ปีที่แล้ว +1

      @@nicholasmaude6906 The Aristocrats!

  • @Ozymandius_corn_maze
    @Ozymandius_corn_maze ปีที่แล้ว +2

    Geology is so cool

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +1

      Couldn't agree more!

  • @shadeen3604
    @shadeen3604 ปีที่แล้ว +3

    Thanks geo girl

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว

      You are very welcome! :)

  • @failedsuccessfully0000
    @failedsuccessfully0000 ปีที่แล้ว +2

    Ok this is epic

  • @NewMexico1912
    @NewMexico1912 ปีที่แล้ว +4

    Steno’s laws are burned into my head… 😳

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +2

      haha, yea geology courses will do that :)

  • @davidlove456
    @davidlove456 ปีที่แล้ว +1

    Loved it thank you! I actually learnt some stuffs.

  • @shovelspade480
    @shovelspade480 ปีที่แล้ว +1

    Incredibly talented ❤

  • @witchking64
    @witchking64 ปีที่แล้ว +4

    No isotopes on Tinder, yet dating there does not rock. Hmmm

  • @faramund9865
    @faramund9865 ปีที่แล้ว +1

    Honestly the easiest way to remember the time scale is figuring out what the words actually mean.
    Often it's like. Old life, middle life, abundant life, new life. Not too crazy. And other times people name them after places that have a lot of fossils in that area right at the surface.

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว

      That's a great point! The ones that have the term paleo, meso, neo, etc. are pretty straight forward haha :)

  • @c4master703
    @c4master703 ปีที่แล้ว +1

    That video really was a useful one!

  • @alfredmolison7134
    @alfredmolison7134 ปีที่แล้ว

    Why is the ground around Oilton, Texas two different colors? The east side is purplish brown but the West side is just light brown? When did that happen and what caused the east side's color, hyalobacteria? It seems to come from the coast.

  • @EartheeBailee
    @EartheeBailee ปีที่แล้ว

    Ah-mazing video!!! This is really helpful for studying for the asbog exam. At what point would the holocene end and how do we decide the ending of time frames going forward?

  • @rickkwitkoski1976
    @rickkwitkoski1976 ปีที่แล้ว +1

    Do you get much push back from "Texan Krischins"?
    You and Forrest Valkai should do a joint video on some topic.

  • @michelletilleman5805
    @michelletilleman5805 ปีที่แล้ว +1

    Are u Adrienne Thacker????

  • @martianmurray
    @martianmurray ปีที่แล้ว +1

    I have an Ammonite! About a 6 inch diameter. Could’ve got a 30+ pounder but it was over 30 pounds lol. Also got a couple of other fossils from a Geo thing at a mall in San Antonio. That was fun.

  • @pgantioch8362
    @pgantioch8362 ปีที่แล้ว +1

    K for Cretaceous comes from the German spelling, Kretazeisch.

    • @7inrain
      @7inrain 5 หลายเดือนก่อน

      It comes from the German word 'Kreide' which means both 'chalk' and 'Cretaceous'.

  • @yenehunmenber1488
    @yenehunmenber1488 ปีที่แล้ว

    Would you mind show me the steps of absolute dating with radioactive elements?

  • @charlesjmouse
    @charlesjmouse ปีที่แล้ว +4

    I thought relative dating was frowned upon in most societies. ;-)
    Another excellent video, BTW.

    • @nicholasmaude6906
      @nicholasmaude6906 ปีที่แล้ว +1

      It is especially if it's siblings😉😁.

  • @whatabouttheearth
    @whatabouttheearth ปีที่แล้ว

    I was in a small town in Alabama the other week, they were really into relative dating, weird because they didn't seem to know anything about geology.

  • @ronaldorosa8619
    @ronaldorosa8619 ปีที่แล้ว +3

    Rocks used to date?😮

  • @nicholasmaude6906
    @nicholasmaude6906 ปีที่แล้ว +2

    We aren't in the Holocene anymore we're in the Anthropocene now.

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +2

      Oh is it officially an epoch now? Or is it still just an unformal epoch name for the current time?

    • @nicholasmaude6906
      @nicholasmaude6906 ปีที่แล้ว +2

      @@GEOGIRL I don't know if it has been made official however I understand that the term is being used increasingly.

    • @nicholasmaude6906
      @nicholasmaude6906 ปีที่แล้ว +2

      @@GEOGIRL I just checked the wikipedia article on the Anthropocene ( en.wikipedia.org/wiki/Anthropocene ) and this is what it says:
      "As of April 2022, neither the International Commission on Stratigraphy (ICS) nor the International Union of Geological Sciences (IUGS) has officially approved the term as a recognised subdivision of geologic time,[9][10] although the Anthropocene Working Group (AWG) of the Subcommission on Quaternary Stratigraphy (SQS) of the ICS voted in April 2016 to proceed towards a formal golden spike (GSSP) proposal to define the Anthropocene epoch in the geologic time scale (GTS) and presented the recommendation to the International Geological Congress in August 2016.[11] In May 2019, the AWG voted in favour of submitting a formal proposal to the ICS by 2021,[12] locating potential stratigraphic markers to the mid-twentieth century of the common era.[13][12][14] This time period coincides with the start of the Great Acceleration, a post-WWII time period during which socioeconomic and Earth system trends increase at a dramatic rate,[15] and the Atomic Age."
      So, not officially yet an epoch but this could change soon but may instead be officially classified as an event in the end.

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +3

      @@nicholasmaude6906 Oh cool! Thanks for the info! :)

    • @nicholasmaude6906
      @nicholasmaude6906 ปีที่แล้ว

      @@GEOGIRL Given how humanity has been actively modifying Earth's geology in the few hundred years (Things such as the Suez and Panama canals along mining away whole mountains for iron and coal for example) I think that it should be now referred to as the Anthropocene epoch. Perhaps you could do a video about this particular topic, Rachael, about whether or not we should be talking about and Anthropocene epoch and more impurely when exactly did the Anthropocene start.

  • @nicholasmaude6906
    @nicholasmaude6906 ปีที่แล้ว +1

    "Relative dating"?, I suspect there's a lot of that going on in places such as Kentucky, Arkansas, Alabama and Georgia if you know what I mean😉😁🤣. Oh, yeah, the Ancient Egyptian royal were very serious about their "Relative dating"😉😁.

  • @surajmal9775
    @surajmal9775 8 หลายเดือนก่อน +1

    well done

  • @davidwilkie9551
    @davidwilkie9551 9 หลายเดือนก่อน

    How old is Eternity-now?, ..one infinite continuous connection concept of Black Hole axial-tangential prime-cofactor reciprocation-recirculation relative-timing condensation visualized as Condensed Matter in terms of elemental e-Pi-i sync-duration Polar-Cartesian symbology. So it should be less of a surprise now, that the existence of temporal strata elemental half lives set in geology, in geography, in star systems etc out to infinite reciprocation-recirculation relative-timing = Spacetime Relativity. (?)
    Also known as here-now-forever locally.
    This particular lesson is of central importance to knowing who, what, how and why inside-outside holographic positioning presence is Actuality.

  • @stevenbaumann8692
    @stevenbaumann8692 ปีที่แล้ว +2

    Ewww. Biostratigraphy. My Proterozoic rocks don't have those gross macro fossils LOL.
    I greatly appreciate you not using the Precambrian and a formal term.
    The GSA abandoned tertiary in 2012 and for some reason brought it back in 2018. The international one abandoned it all together. Cretaceous uses K, because of the root. Why? Others don't do that. Honestly it was done because C was already used. Cambrian is a C with a line thru it because , once again, Cwas already taken.

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +3

      Huh that is so interesting about the tertiary haha Thanks for the info! ;)

  • @jjsmallpiece9234
    @jjsmallpiece9234 ปีที่แล้ว +2

    Just count the rings, like with trees

  • @SephieRothe
    @SephieRothe ปีที่แล้ว +1

    I need a shirt labeling myself as an igneous dyke :p (random thought)

  • @stephankeller2301
    @stephankeller2301 ปีที่แล้ว +4

    OMG, u sad, that u live in El Paso?
    I was stationed for 5 years at Holloman AFB wit the German Air Force. That was 2004 - 2009.
    Say hello to White Sands, Sun Spot, Cloudcroft and El Paso for sure :)
    No to Orogrande... Orogrande sucks :D
    Nice video, as always and greetings from Germany :)

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +4

      Oh no haha I love Orogrande! Lol! But yes, White sands, cloudcoft, sun spot, those are all great as well! :) That is so cool! I have been coming here my whole life, I didn't grow up here but my dad's side of the family is from El Paso, and we still have family in the area so I was visiting long before I moved here for school :) It's one of my favorite places for sure!

  • @nicholasmaude6906
    @nicholasmaude6906 ปีที่แล้ว

    Here's a link to Ben G. Thomas's video about why the Great Dying was so bad and I think you'll like it - th-cam.com/video/V62l2wzpuAQ/w-d-xo.html

  • @barbaradurfee645
    @barbaradurfee645 ปีที่แล้ว +3

    Hope is inert....

  • @AndrewWhise
    @AndrewWhise 2 หลายเดือนก่อน

    Why aren't the Mississippian and Pennsylvanian considered epochs?

  • @johnvl6358
    @johnvl6358 ปีที่แล้ว +1

    😎

  • @divingstag
    @divingstag ปีที่แล้ว +3

    Damn I'm so early you'll find me at the bottom of a sedimentary formation

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +1

      Hahaha I absolutely love this comment, well done ;)

  • @noeditbookreviews
    @noeditbookreviews ปีที่แล้ว

    Are there any corny pick-up lines, like: I'd like to measure the decay in your carbon 14?

  • @jonnyvincent2236
    @jonnyvincent2236 ปีที่แล้ว

    Great video GEO girl. I wonder what you make of this th-cam.com/video/n2ANUKSF2BE/w-d-xo.html. Personally, I find it makes much more sense. It answers many of the questions left unasked by the conventional understanding.

  • @jjsmallpiece9234
    @jjsmallpiece9234 ปีที่แล้ว +1

    Why does geology always use hard words?

  • @aditchoudhary4034
    @aditchoudhary4034 ปีที่แล้ว +5

    You are too cute

    • @GEOGIRL
      @GEOGIRL  ปีที่แล้ว +4

      haha Thanks ;)

  • @najeebafri
    @najeebafri ปีที่แล้ว +1

    Bye hahah.Good

  • @mrabc
    @mrabc 8 วันที่ผ่านมา

    Tum bahut pyari ho aaj se tum meri ❤🍓🤗😘

  • @astrocozzyamfilohiades71
    @astrocozzyamfilohiades71 2 หลายเดือนก่อน +1

    📡🪐✨🌌👨‍🚀

  • @reidflemingworldstoughestm1394
    @reidflemingworldstoughestm1394 ปีที่แล้ว

    The best period by far is the nalgene. Especially when you're thirsty.

  • @jamesmiddleton8128
    @jamesmiddleton8128 ปีที่แล้ว

    You keep talking about dating and members... I'm getting the wrong idea here😅

  • @smardcontent.0101
    @smardcontent.0101 ปีที่แล้ว

    Why i am getting attracted to you , this shouldnt be , i respect you , from India, your way to explain basics and presentaion is vgood, from now i will not watch any video , so sorry madam ji, otherwise i will come flying and meet u in germany🎉🎉

  • @jessicawinslet684
    @jessicawinslet684 ปีที่แล้ว

    Omg marry me

  • @billtomson5791
    @billtomson5791 ปีที่แล้ว

    You really should stop dating rocks and find yourself a nice boyfriend, preferably a doctor. Just kidding.

  • @ImlikeU
    @ImlikeU ปีที่แล้ว

    Are you married?

  • @KoalaMeatPie
    @KoalaMeatPie ปีที่แล้ว

    Why are the Pennsylvanian and Mississipian not epochs?