I'm a lapsed quantitative fluvial geomorphologist, though I trained as an undergrad as a straight geologist. I have also worked on planetary geomorphology, especially Mars landscape evolution. I currently work with and build a variety of environmental and agricultural models.

As you can probably tell, I'm not particularly active on Wikipedia (too busy; aren't we all...), but here's my User Page nonetheless.

Top trivia: my online alias is SiccarPoint. Yes, I am that cool.

DH

Dan's To Do list:

• Convolute bedding -> made a redirect
• Crater depth - update from Melosh
• Structure contours, and all the other names
• Late Veneer
• Sensitive tint plate. See [1] Info added mainly at waveplate, plus redirects
• Plucking (glaciation) needs some love. Also, where is fluvial plucking!?
• Lulworth crumple?
• Maybe an actual article on Recurring slope lineae (rather than just a bunch of redirects to Seasonal flows on warm Martian slopes
• Something on Cold-based glaciers
• Make Terrain softening (Mars) - stub now in place
• Amazonian needs to be more than an imageless stub -looking pretty good now
• Sorting (sediment)
• Sadler effect - now set up, and hopefully decent. Incoming links needed!
• Stream power law
• Outflow channels
• Valley networks (Mars): http://en.wikipedia.org/key/User:DanHobley/Valley_networks_(Mars) DONE!
• Water on Mars- needs a major cleanup job! Much better
• Debris flow. Needs "de-muddling".
• Geo-books of importance - Archbishop Ussher???, Kelvin's age estimates, something by Buckland, Agassiz, William Smith, McKenzie's remarks on the movement of small melt fractions???
• Megaripples (& the fact they aren't dunes...)
• Regular ripples! Especially, e.g., climbing ripples, and formation mechanisms
• Improve Wikimedia geology/geomorph/Ladakh image bank
• Hydraulic geometry
• ...?