The comma following the word "flow" was removed in the third (1971) and following Urantia Foundation printings.

Original Paragraph:

^{P662:5, 57:8.18} Electric disturbances in the air and in the earth were also decreasing. The lava flows had brought to the surface a mixture of elements which diversified the crust and better insulated the planet from certain space-energies. And all of this did much to facilitate the control of terrestrial energy and to regulate its flow, as is disclosed by the functioning of the magnetic poles.