Where the plates meet, their relative motion determines the type of boundary: convergent, divergent, or transform. Earthquakes, volcanic activity, mountain-building, and oceanic trench formation occur along these plate boundaries.The lateral relative movement of the plates typically ranges from zero to 100 mm annually. Divergent boundaries (Constructive) occur where two plates slide apart from each other. 2  At zones of ocean-to-ocean rifting, divergent boundaries form by seafloor spreading, allowing for the formation of new ocean basin.
Ponderosa, CA 5 and 7 day long range forecast, current conditions, satellite, radar, warnings, historical archive, local news and much more. It is currently 36Â°F (2.2Â°C) and Fog. Outlook:Today.
Things to Do. At an elevation of 7,000 feet (2,135 m), in the midst of the worldâs largest ponderosa pine forest, Flagstaff is a four season hub of activity where an eclectic mix of small town charm and endless outdoor adventure beckons.lagstaff attracts outdoor enthusiasts year-round with its spacious vistas and cool, clean mountain air. Favorite activities include hiking, mountain biking, disk golf, camping, boating and rock climbing.