Hi @Dupri, You may recall the manner in which the LRS find at...

Hi @Dupri,

You may recall the manner in which the LRS find at Colina kicked off ( https://hotcopper.com.au/posts/55370867/single ASX Ann LRS 18/08/21 08:28 ).

Stream Sediment analysis was used, but I suspect that its success is not due to the usual diffusion characters of streams, but by the deep incisions that expose "fresh" rock.
The annual rainfall at Parelhas is only about 18in, but falls in torrents in March/April ( https://weatherspark.com/y/31286/Average-Weather-in-Parelhas-Brazil-Year-Round URL ).
Another GMN tenement near Queimadas, Bahia has even less (15in/yr, about the same as Marble Bar).

It is surprising to me that Geophysics (and Geochemistry specific to spod) is not used in Brazil to expedite discovery. Compare methods from MARS with those explained here . . .

( https://www.youtube.com/watch?v=xzmBG8zq1oE ***** Video Clip 6:54 to 10:00 )

GLTAH

PS: in my post above, my reference to the 1km distance between pegmatites and parent rock may be of interest to Goldilocks and some Bears (lol).
PS2: to those concerned about CRs : are you proposing that we hold the tenements, do the required works, but continue to pay the annual fees ?