Mysterious Balancing Rocks Resist Quakes' Shakes
When you buy through links on our site , we may clear an affiliate delegation . Here ’s how it works . SAN DIEGO — In the westerly San Bernardino Mountains , near the main road that connect Los Angeles and Las Vegas , scientists recently discovered a geological mystery : prodigious rocks perch in precarious pose in good order next doorway to the San Andreas Fault . It ’s not therocks ' balancing actthat is perplexing , tell Lisa Grant Ludwig , a scientist who presented this puzzle to colleagues this hebdomad here at the annual meeting of the Seismological Society of America ....