Geology topics
P. Jan Cannon
Publications and source records attributed to P. Jan Cannon.
Geologic map of the Ellipse West Two area (part of Lunar Orbiter site III P-11)
This map shows the geology of the Ellipse West Two, a potential early Apollo landing site in the lunar equatorial belt.
Open-File Report↗
Preliminary geologic map of Ellipse III-11-8 and vicinity
Ellipse III-11-8 is in southeast Oceanus Procellarum, south of the craters Kepler and Encke.
Open-File Report↗