I just found these things lying around - are they any good

I just found these things lying around - are they any good.jpg 		I think these are called brown rocks

I think these are called brown rocks.jpg 		adrian and phil

adrian and phil.jpg 		adrian on carbonate

adrian on carbonate.jpg 		adrian_and_chert

adrian_and_chert.jpg 		carbonate and chalcedonic quartz2

carbonate and chalcedonic quartz2.jpg 		carbonate and chelcedonic quartz

carbonate and chelcedonic quartz.jpg 		carbonate-pyrophyllite contact

carbonate-pyrophyllite contact.jpg 		carrying the tripod

carrying the tripod.jpg 		checking the map

checking the map.jpg 		do you like my boots

do you like my boots.jpg 		let me present - the pilbara

let me present - the pilbara.jpg 		look there's carbonate in the vein

look there's carbonate in the vein.jpg 		martin and adrian

martin and adrian.jpg 		puzzling over rocks

puzzling over rocks.jpg 		squeezing the north pole dome

squeezing the north pole dome.jpg 		thats it there

thats it there.jpg 		the knee is for scale

the knee is for scale.jpg 		think of these as pimples

think of these as pimples.jpg 		this is what we geolgists call a rock

this is what we geolgists call a rock.jpg 		this stuff is called chert

this stuff is called chert.jpg 		whats this tire doing here

whats this tire doing here.jpg 		where do these pieces go

where do these pieces go.jpg 		where is the pilbara again

where is the pilbara again.jpg 		white gum and adrian

white gum and adrian.jpg