POD

Held March 1966, Pittsburgh, Pennsylvania, USA and September 1966, New York, New York, USA. Petroleum Preprints Volume 11 #1-4

Held April 1967, Miami, Florida, USA and September 1967, Chicago, Illinois, USA. Petroleum Preprints Volume 12 #1-4

Held March-April 1968, San Francisco, California, USA and September 1968, Atlantic City, New Jersey, USA. Petroleum Preprints Volume 13 #1-4

Held April 1969, Minneapolis, Minnesota, USA and September 1969, New York, New York, USA. Petroleum Preprints Volume 14 #1-4

Held February 1970, Houston, Texas, USA and September 1970, Chicago, Illinois, USA. Petroleum Preprints Volume 15 #1-4

Held March-April 1971, Los Angeles, California, USA and September 1971, Washington, DC, USA. Petroleum Preprints Volume 16 #1-4

Held April 1972, Boston, Massachusetts, USA and August-September 1972, New York, New York, USA. Petroleum Preprints Volume 17 #1-4

Held April 1973, Dallas, Texas, USA and August 1973, Chicago, Illinois, USA. Petroleum Preprints Volume 18 #1-4

Held April 1974, Los Angeles, California, USA and September 1974, Atlantic City, New Jersey, USA. Petroleum Preprints Volume 19 #1-4

Held April 1975, Philadelphia, Pennsylvania, USA and August 1975, Chicago, Illinois, USA. Petroleum Preprints Volume 20 #1-4

Held April 1976, New York, New York, USA and August-September 1976, San Francisco, California, USA. Petroleum Preprints Volume 21 #1-4

Held March 1977, New Orleans, Louisiana, USA and August 1977, Chicago, Illinois, USA. Petroleum Preprints Volume 22 #1-4