Formation of Mountain Chains, to the Geological Society.

May:
Health began to break down.

June 23rd:
Started for Glen Roy. The paper on Glen Roy was written in August and
September.

October 5th:
Began Coral paper.

November 11th:
Engaged to be married to his cousin, Emma Wedgwood.

December 31st:
"Entered 12 Upper Gower Street."

1839.

January 29th:
Married at Maer.

February and March:
Some work on Corals and on Species Theory.

March (part) and April:
Working at Coral paper.
Papers on a Rock seen on an Iceberg, and on the Parallel Roads of Glen Roy.
Published "Journal and Remarks," being volume iii. of the "Narrative of the