Revealing The 20-Million-Year-Old Secrets Of Agate Springs
![](https://www.nationalparkstraveler.org/sites/default/files/styles/npt_square2/public/article-teaser-images/afgo-fossil_hillskurt_repanshek_9-2022_1500.jpg?itok=d4VG1Tdz)
James Cook envisioned a bride in 1886 when he asked Kate Graham to marry him, but he also came into a ranch that carried a window more than 20 million years into the past that stunned the scientific world.
- By Kurt Repanshek - September 21st, 2022 2:30am