Tectonic Enthusiast T-Shirts

'Some things you just accept when you move to San Andreas.'

Another long day down at the Bureau of Earthquake Prediction.

'It appears he hit an iceberg.' (A LETTUCE)

Rock - see you in a million years!

Another Theory as to Why Dinosaurs became Extinct.

The Tectonics and Their Plates.

How Glaciations Begin

"I've thought about what you said, about how plate tectonics will kill us all!"

"Of course I discovered America... My marketing team said so."

"When I kiss you the earth moves. Or was that just an aftershock?"

'It says here that erosion moves soil from one place to another. I thought that was our job.'

"When it's that old, you don't need to add 'A.D.' or 'B.C.'"

"The bones were bad enough, but this is just ridiculous."

"That's no death grimace, Perkins. I think what we're seeing is a 2.8 million-year-old tight smile of spousal event obligation!"

'Okay,stay close, and stay alert! Looks like we're heading into BIG CAT COUNTRY!'

"Ya know, that cork was there for a reason."

Rainbow/Horizon

"No flash in the ancient mummy gallery."

"Aw, Dad! I don't wanna move. I just made friends with a fossil!"

'Well number 34 has run dry and is now pumping fossils.'

On board the MS Hepatology

Facial hair continental drift.

'Yes, It's in that direction.'

"That rock looks a bit like you, dad!"

"I did warn you about doing that, Gorak. . ."

Titanic iceberg auction

"It looks like a pitch for a survival-themed reality show."

"We're taking separate vacations this year."

Fracking Zone - Be prepared for anything.

"Sure it doesn't look much right now, but in a few million years this place will be one of the wonders of the world..."

'Awesome erosion!'

'I'm serious. I really believe the world is round.'

'That's a bad omen no sooner does he invent the wheel than he has the first ever road traffic accident.'

'Pops. How long have you been a park ranger in these caverns?'

Mrs. Richter's Scale.