Researchers puzzled over why only the boulder fields in a thin line from northern Bucks County to nearby Montgomery County outside of Pottstown ring with melodious tones. Current thinking is that they ring because of the density of the rocks and the high degree of internal stress that occurred when the molten rock came close to the earth’s surface and quickly cooled and solidified.
Category: Geology
Talus Slope Life
Late in March, I ease my way down to the talus slope in an attempt to escape female ticks eager for blood to nourish their eggs. I’ve never been surefooted, so, clutching my walking stick, I only go far enough out on the rocks to escape the bloodsuckers. Luckily, the March wind is blowing, which […]
Different Worlds
What a difference a few miles can make. From our home on the westernmost ridge of the Ridge and Valley Province to the Allegheny Front is only a couple miles as the crow flies, yet, as I teetered across a log and cable bridge over Bell Gap Run on State Game Lands 108, I felt […]
Welcome Spring
“Naturalist’s Eye” column for Pennsylvania Game News, March, 2007 I’ve closed our gate behind me after crossing the Little Juniata River and the main railroad line from New York to Chicago. Almost immediately I step into a different, older world this breezy, blue-skied day in late March. For weeks spring has played with us, blowing […]
Marcia Bonta 