Cathodoluminescence (CL) image of the mineral zircon (ZrSiO4) showing internal concentric-growth zonation and a complex history.
Mars Exploration Rover Spirit on the surface of Mars - self portrait
High Sierras
Track of a boulder that tumbled down a martian slope.
Cave in glacial ice, Milford Sound, New Zealand

Upcoming Events

Dec
05
Rudolph Hall, Room 203 @ 12:00 pm
Dec
05
Zn and Cu isotopic fractionation during planetary processes and the isotopic composition of the bulk silicate Earth
Rudolph Hall, Room 203 @ 1:30 pm
Jan
15
Rudolph Hall, Room 203 @ 4:15 pm
Jan
22
Rudolph Hall, Room 203 @ 4:15 pm
Jan
29
Rudolph Hall, Room 203 @ 4:15 pm

Photo of the Week

November 19, 2014: The Cathedral Bell formation, on a recent field trip to Onondoaga Cave
Photo by Bob Osburn.

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