71) Strike and Dip - What Can Be Measured

[@migcaro7151]

what a blessing to have geologists like you uploading on youtube

[@littledockens]

Dear Mr Shorey, a great set of videos, many thanks, member of Jo Public, interested in stuff.

[@davidwilliamson2115]

very fully and well explained thank you

[@christopherwoodcock8535]

Very good vid. Thank you

[@jethrogore17]

It helps alot

[@geofflotton5292]

you need to change your video format.

[@CVshorey]

In what way and why? You're the first to have any issue. Thanks.

[@Formula400Pontiac]

No problem as far as i can see. Might be a problem with his browser setting? Dunnow... And while i have you attention (i hope). Can you please explain what the therm "greenstone" means and how this is claimed to influence gold in "nearby" host rock? Some time in a future video i mean...

[@CVshorey]

Greenstones are usually mudstones that have been heated and pressured enough to form abundant green chlorite. However it is a general term than can refer to any green rock like jade, and there is a term "greenstone belts" which are ancient zones of metamorphosed basalts.