greymule wroteWhat is odd about the term Sierra Nevada Mountains?
Okay, I'll bite, with apologizes that we are hijacking the thread. Could it be...
Sierra is "mountain range" in Italian and nevada is "snowy" in Spanish, so I guess we have Snowy Mountain Range Mountains.
Building on that, many will 'pluralize' it in the American way, calling them the Sierra Nevadas, which gives us Mountain Range Snowies.