Here are links to some places I have either spoken at in the recent past or am scheduled to speak at in the near future. Some may have information about the lecture series and instructions on how to get there or who to contact. Many don't. In any case, they are listed to be of help. The list seems hard for me to keep updated, however.

WHITTIER COLLEGE PHYSICS & ASTRONOMY DEPARTMENT

SAN DIEGO ASSOCIATION OF GEOLOGISTS.

SOUTH COAST GEOLOGICAL SOCIETY.

SAN DIEGO MINERAL AND GEM SOCIETY.

CSU FULLERTON GEOLOGY DEPARTMENT

RIVERSIDE ASTRONOMICAL SOCIETY.

ORANGE COUNTY ASTRONOMERS.

REUBEN H. FLEET SCIENCE CENTER.

ASTRONOMICAL SOCIETY OF THE DESERT.

SAN DIEGO ASTRONOMY ASSOCIATION.

LOS ANGELES ASTRONOMICAL SOCIETY.

SOUTH BAY ASTRONOMICAL SOCIETY.

CSULA PHYSICS & ASTRONOMY DEPARTMENT.

SDSU ASTRONOMY DEPARTMENT.

CSULA GEOLOGY DEPARTMENT.

VENTURA COUNTY ASTRONOMICAL SOCIETY.

CSUSM BIOLOGICAL SCIENCES DEPARTMENT.

SAN JOSE ASTRONOMICAL ASSOCIATION.

CHINA LAKE ASTRONOMICAL SOCIETY.

TUCSON AMATEUR ASTRONOMY ASSOCIATION.

MINERALOGICAL SOCIETY OF SOUTHERN CALIFORNIA.

SJSU BIOLOGICAL SCIENCES DEPARTMENT.

CPSUSLO PHYSICS DEPARTMENT.

UCR EARTH SCIENCES DEPARTMENT.

CSUSB GEOLOGICAL SCIENCES DEPARTMENT.

SAN BERNARDINO VALLEY AMATEUR ASTRONOMERS.

POMONA VALLEY AMATEUR ASTRONOMERS.

SIGMA XI (ORANGE COUNTY CHAPTER). (No site)

EL CAJON VALLEY GEM AND MINERAL SOCIETY. (No site)

INLAND GEOLOGICAL SOCIETY. (No site)

Gary L. Peterson | San Diego State University | gpeterson@geology.sdsu.edu