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GeologyUpSkill
Австралия
Добавлен 1 ноя 2020
Dedicated to training the skills that geologists and related professionals need beyond university.
Finding Feeder Structures
Feeder structures contain the ore in most high sulphidation epithermal systems. Rule 14 will help you find them.
Просмотров: 2 564
Видео
Not Just Sand
Просмотров 2,4 тыс.14 дней назад
When there isn't much outcrop, you can sometimes find some useful clues in the sand between your toes.
Not Silica!
Просмотров 2,9 тыс.21 день назад
Hard white rocks are often labelled as silicified, but silica isn't always the culprit.
Consulting Geo Ep.5 Managing Money
Просмотров 60321 день назад
In this final episode we take a look at how to stay sane while you manage the rollercoaster cashflow that is part of life for independent consultants in the geoscience industry. The full series is available to subscribers of my paid course here: geologyupskill.thinkific.com/courses/fieldcraft-for-geologists
Consulting Geo Ep.4 Getting Paid
Просмотров 95828 дней назад
In this episode we take a look at how to make sure youe invoices get paid in a timely manner, and what to do when your client is reluctant to pay. The full series is available to subscribers of my paid course here: geologyupskill.thinkific.com/courses/fieldcraft-for-geologists
Consulting Geo Ep.3 Finding Clients
Просмотров 786Месяц назад
In this episode we take a look at how to find your first client when you set out on your own in the geoscience industry. The full series is available to subscribers of my paid course here: geologyupskill.thinkific.com/courses/fieldcraft-for-geologists
Consulting Geo Ep.2 Business Setup
Просмотров 915Месяц назад
In this episode we take a look at setting yourself up as a business so you can operate as an independent consultant in the world of geoscience. The full series is available to subscribers of my paid course here: geologyupskill.thinkific.com/courses/fieldcraft-for-geologists
Consulting Geo Ep.1 When to Jump
Просмотров 2,3 тыс.Месяц назад
If you are a geoscientist considering a move from employee to a consultant role, the first question is when to make the jump. Doreen Mikitiuk is a consulting geologist who made that move successfully in mid career. In this interview we explore how her career evolved, why she decided to become independednt and some of the barriers she faced in the transition. This video is the first in a 5 part ...
Egyptian Gold and Copper at Wadi Dara
Просмотров 4,8 тыс.3 месяца назад
Wadi Dara has been a source of gold and copper for Egypt since the time of the Pharaohs. The geology of the system doesn't fit well with any of the classical large scale Au-Cu deposit models, but it has some excellent evidence of magmatic input. Many thanks to Ankh Resources for my opportunity to work on this interesting project and their permission to make this video public. Ankh's comittment ...
La Brea Tar Pit Fossils
Просмотров 36 тыс.4 месяца назад
The La Brea tar pits contain one of the most important fossil discoveries ever made and they're just outside the city centre of Los Angeles California. If you are interested in the climate implications of those fossils, take a look at the full length video on my new climate issues channel ruclips.net/video/B4awlqXpnOI/видео.html
Geologists See Climate Change Differently
Просмотров 399 тыс.5 месяцев назад
This place explains why geologists see the climate change from a different perspective. If you are interested in a perspective a little closer to the modern day, take a look at this video on my new climate issues channel ruclips.net/video/B4awlqXpnOI/видео.html
Crossing Fences
Просмотров 3 тыс.6 месяцев назад
A few tips to improve your chances of getting back to camp in one piece when the gates are few and far between.
Jasperoid Jigsaw
Просмотров 1,9 тыс.6 месяцев назад
I found a vein with some jasperoid gossan that put a critical piece in a jigsaw puzzle that I had been trying to solve.
Golden Rules of Mineral Exploration. Spanish Translation
Просмотров 1,1 тыс.7 месяцев назад
Esta es una versión en español de uno de mis videos más populares generado con algunas herramientas de transcripción y traducción de IA. RUclips ha prometido durante un año o más ofrecer voces de IA generadas automáticamente en otros idiomas. Lo han probado en algunos canales famosos de RUclips (por ejemplo, Mr Beast), pero todavía no ha llegado a la gente pequeña, así que lo hice yo mismo para...
Mystery Mineral
Просмотров 3,2 тыс.7 месяцев назад
I tracked down a mystery mineral that I collected from the Zaaiplaats tin mine over 40 years ago using some basic text book mineral tests.
Perfect Alteration Indicator Porphyry
Просмотров 12 тыс.10 месяцев назад
Perfect Alteration Indicator Porphyry
Thanks for sharing your insights... Another great video...
Thanks. Breccia recognition is a much under-rated skill.
This channel is so amazing, sometimes im still confused on field to differentiate between phreatic magmatic and phreatomagmatic in diatreme, can you explain the fundamental consept differentiate for megascopic condition?? thanks before
As far as I understand, a phreatic breccia is the result of an explosion from overpressured groundwater (probably due to heat from a distant magmatic source). They typically contain a mix of wallrock and vein clasts, but no evidence of igneous magma. A magmatic breccia is one resulting from movement of magma breaking up surrounding rock (not necessarily involving any fluid). They just look like an igneous rock with lots of xenoliths. A phreatomagmatic breccia results from direct contact of magma with groundwater. They look similar to phreatic breccias, but have some clasts of igneous material and sometimes infill of igneous material between clasts.
Love all the videos you put out.
Thanks. Much appreciated.
that dust mask won’t cut it. That is a nasty work environment for your lungs. Provide appropriate half face masks with proper filters or shut it down. No amount of money is worth your health.
If you want people to accept your advice, it's a good idea to make a video that explains the benefits of that adice. Renaming your youtube channel to something other than "Shuddup Yakunt" would probably help.
yoohoo boonmoo😂
Yes indeed!
Dickite, definitely, that's a made up word.
Excellent thank you. What are some of the exploration implications in that region based on your closing statement that the alteration postdates granite emplacement?
The areas of granite previously got little attention. Suddenly they are a potential host.
@@GeologyUpSkill Thanks Nick!
Thanks for making this video and passing along your A+ knowledge. You rock.
Thanks. Hope it helps you to make a discovery.
Hola amigo, me gustan mucho tus videos. Es posible algún vídeo de iocg?
No he trabajado en muchos de esos. ¡Si lo hago, ciertamente haré algunos videos!
Great info thanks. I'm not very familiar with alunite... I think I'm mis identifying it historically it is recorded in mullock at Donnybrook
It is pretty tricky, particularly if it's fine grained. If you see a rock that looks like beige coloured marble in a system with lots of clay silica and pyrite, it should trigger suspicion.
@@GeologyUpSkill it has the added problem of being associated with the bonanza grades the old timers chased... I'm yet to find that too.... It's a MS overprinted by a LS driven by Cretaceous breakup of east Gondwana and now over planted with yummy apples.... It's been flooded and unexplored since 1903.... Until Patreon got me a ROV.... ruclips.net/video/6Zng9u1Wv0k/видео.htmlsi=YK4gUnioz3JZFBGc
@@GeologyUpSkill it's the salmon coloured crystals that caught my eye as maybe it's not a feldspar...
If you can see good crystals, alunite is distictly tabular and occasionally in slightly radiating groups. Feldspar crystals are more blocky. Salmon pink could also be rhodochrosire in intermediate sulphidation epithermals.
@@GeologyUpSkill I'll look out for MnCO4 thanks ....hardware store HCl is my best friend and makes the UV phosphorescent calcite easy to spot... Fluids came up between felsic gneiss and ultramafic-amphibolite which was already hosting orogenic pegmatites. Cool Epithermal Muscovite and tourmaline pseudomorphs... I'd love to see you discuss komatiite vs bladed metamorphic olivine because this is mixed up in it too 🤔... Thanks for the great videos 👍
Very topical! Working at an epithermal mine just saw some knobblies in the haul road cut the other day and it was indeed a hydrothermal breccia in the hanging wall of a large vein!
It works!
nice! I found some altered breccia with qtz clasts in a jasper cement near a beryl rich pegmatite in upstate NY. Pretty looking stuff. Ive always wondered if there are any RE minerals mixed in?
Breccias are always interesting rocks!
What is the diagnostic criteria for a knobbly rock to be knobbly?
Lumpy surface without the usual flat surfaces created by joints.
@@GeologyUpSkill Okay. Thank you.
Turns out tar is not a good preservative for fossils or anything that decays. So you're tale is exposed as impossible, if you believe science.
The flesh of the animals decayed, but the bones were remarkably well preserved in extraordinary numbers.
Well, there is no excuse that they classified this as a dolerite.
Machines make mistakes just like humans. Those mistakes are opportunities for those who work differently.
That's beautiful. One heck of a specimen there!
Agreed. One of the best I have seen.
Sir, may I have your email ID, I am also in the same profession and would feel very fortunate to connect with you.
Best to connect with me on Linkedin.
40 years of experience what a wealth of knowledge right there
Experience is the most valuable thing you own!
Fantastic video thanks for sharing
Thanks very much.
Show us the feeder structures Nick!
Next video coming soon!
@@GeologyUpSkill Great, thanks!
Here it is :) ruclips.net/video/1j3_GiR7HNM/видео.html
@@GeologyUpSkill Thank you Nick.. what you are showing is a feeder zone below the core of the porphyry orebody .. is that correct ?
Any pyrophyllite Nick? You need to sample this !
None that I was sure about. Certainly a lot of sampling required!
very interesting thank you
I thought so too. Hence the video!
Thanks for sharing such a good information.
Thanks. B-Veins are very useful things :)
Hello There can any one here me-
Yes. What do you need to know?
Would this be classified as colluvium or residual?
Residual since all of the soil material is derived from the rock beneath.
Thank you. That makes sense.
Kazakhstan, have a dosimeter? - Hope your far away from Semipalatinsk - Lake Shagan. The Soviets never disclosed where all the dumps were located - people just got sick. Great Video.
Those dumps are from a copper mine :)
Great surface find! 🙏
It's amazing how much good stuff there is here!
Ahhh, no outcrop anywhere... Sounds like the Bowen Basin 😭
The good stuff is always well hidden!
Great series thankyou. You have a talent for clearly-in simple terms-explaining things. I’d love to hear more about how you find work…..?
Thanks. Work really finds you in this industry. You just have to put the signposts in place for it. Most of that is about getting to know people who will be future employers. Working a lot of shorter contracts does that best, but traditional "networking" and now social media posts that highlight you particular skill set are a great addition. This video covers the basics ruclips.net/video/qOYiMx8ctFQ/видео.html
Sounds like the Shepparton Formation with very little outcrop. Good farmland though.
It would be good farmland if it wasn't -40 degrees in winter!
@@GeologyUpSkill Ha ha ha, but so true.
Was placer activity associated with explosives? I having a hard time thinking about getting thru tree stumps and roots, even with modern carbide faced machinery. Were placer deposits serviced by roads or were they narrow and unrefined like modern hiking trails? Shaded relief on a GIS app can reveal quite a few roads in my area. I'm thinking that most of it was after 1880 and before WWII, but people have been mining here since the 17th Century. Did they have a secondary goal of providing lumber for construction, or was that left to a separate industry?
Most of the historical placer work was done without explosives and with a minimum of infrastructure, although I have seen some where long contour channels were cut to bring water from higher elevation to run sluicing operations.
Argillic alteration and a silica lithocap.. run some geochem soil lines, some tightly mag with IP and get ready to line up the drill. Fantastic geology in Kazakhstan and some of the best opportunities to find ore deposits in the world!
That's pretty much the approach, but alteration mapping is really helpful to put all of that other data in context.
Geomorphology should be aware by Geologist before went to Field Survey
True. Both disciplines are useful to each other.
Ant hills and animal burrows come in handy in those places as well . They are nature's test pits , at least as far as the upper soil levels are concerned , and where the soil cover is thin , they can be all you need . I've seen places where you can visually identify the contacts simply by the difference in the color of the anthills .
Yes indeed. There are hamster holes everywhere here!
Congratulations on your vast army of research assistants .
Very well presented and a great explanation.
Thanks very much. I learned quite a lot putting that video together :)
This is a total waste of time,
Learning from history can save you a lot of time!
Such an abundance of different life forms in that layer of fossils you showed us. And yet, during the Devonian period, there were 4,000 parts per million of Co2 in the atmosphere, ten times more than today. It's almost as if Co2 isn't poison after all, but a life giving trace gas!!
Life was different then!
Well back then when the earth was much hotter with higher C02 levels the rates of CO2 fluctuations were at which organisms were able to adapt and evolve to climate change. Basically enough time for the the oceans to absorb CO2 to maintain an equilibrium in the atmosphere, enough time to suck CO2 out of the air through the weathering of rocks, and enough plants to absorb CO2; all these mechanisms relatively not disrupting plant growth and life.
sir your video is awseome you just need thumbnail designer I edit 500 awsome thumbnail we work together double click through rate your channel
Thanks, but I am not on RUclips to make money.
People are often reluctant to say negative things so ask them, would they do work for that company again.
Good strategy!
Attend industry networking functions even is you feel uncomfortable. That is what golf was designed for.
Both of those pursuits are great for networking and not so great for your liver!
Two bits of advice Dick Smith once gave. 1. Keep your overheads low and your service high. 2. I know very little but what I do know is how to ask others that know. Sound advice I have never forgotten in running my own company.
Hopefully I will find some more people who know their stuff very well and are prepared to sit in front of the camera!
Great Videos! Loved the consulting series.
Thanks. Much appreciated.
I think it is the same with any contracting. A million why nots but only really a couple of why for. Far less frustration because every decision is yours. You are entering a new field. Exciting and a lot of learning.
Yep you have to enjoy learning. It's a pretty steep curve at first.
Interestingly enough on the Trow and Holden webpage in their "hammer guide" it reads the following under the Rock Picks section: "However, Rock Picks should only be used to strike stone, and special care should be taken to make complete contact with the with the stone surface. Uneven contact with the stone (including irregular surfaces) will quickly lead to chipped or broken carbide.") But if you have used yours for angled strikes and it has held up, I will take your word for it... If you had to chose between the rock pick and the stinger, which would you choose? I'm getting into rock hounding and want a good hammer for cleaning up some of the face tripping rocks on trails I like to hike...
That advice is certainly valid. I managed to chip the back blade of one test hammer by hitting it into a crevice in a hard quartz vein at an angle, but striking with the hammer angled slightly to the right or left will contact along he full length of on edge of the face. I have never chipped a front face using that technique, but it certainly breaks rock much more effectively than a regular hammer. I also trialled a stinger for a while, but I found it was prone to spin violently if I mis-hit my target (because most of the mass is near the centre of rotation).
Another great video. Please keep these coming.
Whenever I see something useful in the rocks :)
More like this!
I hope so. Exciting rocks!
@@GeologyUpSkill your very good at mineralogy, please do more on minerals and their alteration over time. This is something lacking in undergrad courses and up.
Actually I have a series on basic mineral recognition in the field currently in planning stage. Hope I get time to work on it later this year.
Great short vid. Just shows there's still outcrop at surface to be found, not everything has been discovered
Rule #20!
U-shaped Devonian volcanic belt of CAOB is crowded with these tuffs and epithermal occurrences. Preserving level is crucial in this case
Yes. A fantastic place full of big fluid systems.
Ever found gold nuggets like that around Kalgoorlie?
No. I dont work much in WA.
That’s awesome. Great story and great explanation. Keep the educational videos coming
The supply of geology stories is endless. Fortunately!