In December 1976, Woodward, Oklahoma, becomes the iodine capital

In December 1976, W)odward, Oklahoma, becomes the iodine capital of North America.

PPG Chemicals is starting the largest iodine plant in the United States this year. Initial production is set at 2 million pounds of crude iodine a year. Our wells tap a mile-wide prehistoric salt river lying 7,000 feet below Woodward. The venture combines Amoco Production Company's exploration talents with the experience of PPG Industries' Houston Chemical Company in chemical processing and marketing. And that's just the first phase of our plans. Call or write for a discussion of your iodine needs today and in the years ahead. PPG Industries, Inc., Houston Chemical Company, One Gateway Center, Pittsburgh, Pa. 15222. Telephone (412) 434-3131. PPG: a Concern for the Future Chemicals

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