Comments on: Be Alert, Know Your Chert

By: Microsoft Windows

Microsoft Windows — Wed, 14 Dec 2011 23:27:33 +0000

i like this post a lot. ill be coming laterfor future articlesthanks.

By: From Sutro to Shining Sutro « Burrito Justice

From Sutro to Shining Sutro « Burrito Justice — Mon, 22 Nov 2010 17:03:39 +0000

[...] peaks are actually different types of rocks? The north peak is our old friend Franciscan Complex chert (Early Cretaceous and (or) Late Jurassic) and south is Franciscan Complex volcanic rocks [...]

By: Serpentine Politics « Burrito Justice

Serpentine Politics « Burrito Justice — Tue, 06 Jul 2010 22:24:20 +0000

[...] But if they DO decide to spend time thinking about a new state rock instead of passing a budget, I hereby nominate chert. [...]

By: Bernal Mountain High « Burrito Justice

Bernal Mountain High « Burrito Justice — Tue, 05 Jan 2010 21:59:18 +0000

[...] fair rendition of our cherty friend. I do like the fleet week jets. Perhaps they are to land at the [...]

By: Photos All Around – Mission Loc@l -- San Francisco Mission District's News, Food, Art and Events

Mon, 21 Dec 2009 09:07:43 +0000

[...] Burrito Justice is getting ready for some slammin’ cocktail parties by brushing up on his geological maps of the city via Google Earth. Chalk one up for the USGS. Filed Under: La Tira Comica, Today's Mission Tagged: 26th street , [...]