You know how your mom sends you all those emails with THIS IS SO CUTE1!1!!!! blinking in 40-point purple font, and it's either something you've seen a dozen times since it first circulated in 1997, or it's a baby with sunglasses or something? But every now and then, one of them is good for a laugh and it's actually worth opening. Well this isn't one of those but watch it anyway.
Oakland geology ramble 8: Piedmont Ridge
2 hours ago