Sulfur and iron analyses of marine archaeological wood in shipwrecks from the Baltic Sea and Scandinavian waters. Journal of Archaeological Science , 2012; 39 (7): 2521 DOI: 10.1016/j.jas.2012.03.006 ...

The researchers conclude from the study’s results that chemical reactions during the precipitation of iron sulfide minerals around four billion years ago generated sufficient energy for the ...

The fire was dispatched around 1 p.m. Wednesday. First crews to arrive report the fire is burning at the bottom of Sulphur Creek Canyon. It’s about an acre in size with a moderate rate of spread.