Mt. Lassen, Lassen Volcanic National Park, Arizona zipper pull

1 inch diameter Cast in fine pewter Lanyard hook attachment Mounted on story card PLACE NAME: Lassen Peak ELEVATION: 10,457 ft. COORDINATES: N41° 29' 16'' W121° 30' 14'' LOCATION: Lassen Volcanic National Park, California, USA MARKERSLEUTH PHOTO CONTRIBUTOR: Craig Bysted, 2001 Lassen Peak is the centerpiece of a landscape created by millennia of volcanic activity. The great Mt. Tehama, once comprising an 11 mile base, spawned numerous peaks. Lassen Peak began a series of more than 150 eruptions in May 1914, culminating in a great eruption in May 1915. Because of the area's rich and recent volcanic history, the area was established as a national park in 1916.