Unified Interior Regions

In the drier Arizona upland plant communities, pictured here, some species will likely decline with forecasted climate change (such as foothill paloverde, ocotillo and creosote bush) while cacti may well increase in abundance and range.

This report continues the practice where the IAU Working Group on Cartographic Coordinates and Rotational Elements revises recommendations regarding those topics for the planets, satellites, minor planets, and comets approximately every 3 years. The Working Group has now become a “functional working group” of the IAU, and its membership is open to anyone interested in

Overview of the Microscopic Imager Investigation during Spirit’s first 450 sols in Gusev crater.

IAU WGCCRE Coordinate System for Vesta.

Athena Microscopic Imager investigation.

This data set contains supplemental aggregates data for the USGS Minerals Yearbook Volume II—Area Reports: Domestic. It contains data for the years 1971 through 2016 and replaces the discrete construction aggregate tables that were included in the individual State chapters prior to 2014. It contains

2011 Erratum

Microscopic Imager Calibration Report.

2009 Report (All Tables)

In situ observations of the physical properties of the Martian surface.