Publications

No abstract available.

The Cassini Division in Saturn's rings contains a series of eight named gaps, three of which contain dense ringlets. Observations of stellar occultations by the Visual and Infrared Mapping Spectrometer onboard the Cassini spacecraft have yielded 40 accurate and precise measurements of the radial position of the edges of all of these gaps and ringlets. These data reveal suggestive patterns in the s

Possibly based on miners from Southeast Germany, ceramic gnomes feature the pointed red hat often worn by these miners.

Before putting on a wool cardigan, make sure you know how the wool was cleaned.

The planet's layers - particularly the earth's crust - provide many of life's essential building blocks.

Real diamonds are a girl's best friend, but synthetic ones opened up a whole new world for granite.

Geologic jargon - though handy for triple-word scores - should be used in moderation.

An enterprising operator finds a solution to a geologic problem that had been in the making for 1.4 million years.

No abstract available.

From cow paths to freeways, we seldom appreciate what went into America's highway system.

K - the chemical symbol for the element/metal potassium.

From Mt. Vesuvius to Hawaii, molten rock continues to leave its mark.