<html> <head> <style></style> </head> <body class='hmmessage'><div dir='ltr'> Hello from a mostly silent presence on the geyser listerver,<BR>  <BR>   I recognize the photo of Chinaman ("Chinese") Spring in eruption -- I think Tom and Genean used it to illustrate one of Lynn Stephens' articles on the 1959 earthquake. The photo may be in the YNP slide files, but I am not sure of this.<BR>   During Yellowstone's recorded history, I don't know if Chinaman Spring has ever had a strictly natural eruption; all the ones I've heard about or have read about were induced. Marler, in his <U>Inventory</U>, reported that the spring can be induced very easily; it certainly boils vigorously in its normal state, so I guess I'm not surprised by this.<BR>   Just thought I'd give my ten cents worth.<BR>  <BR> Andrew Hafner<BR> </div></body> </html>