Hi Jeff: It has been some time since I studied this (will ask around here at the Lunar and Planetary Science Conference), but I think that it is basically: size matters!
How big of a hole can you maintain in a bowl shape before gravity and the strength of the material take over? Larry Quoting Jeff Kuyken <[EMAIL PROTECTED]>: > Here's a question for those of you more familiar with impact structures on > Earth. I believe I saw somewhere that craters fall into 2 main categories? > simple and Complex with the later having a central uplift, concentric rings, > etc among other things. > > My question is: How small can a complex crater be? Is there a definitive > size restraint or does it completely depend on a multitude of variables such > as the make-up of the impacting body, velocity, impact angle, target rock, > etc? > > Any help is appreciated, > > Jeff Kuyken > Meteorites Australia > www.meteorites.com.au > > > > ______________________________________________ > Meteorite-list mailing list > [email protected] > http://six.pairlist.net/mailman/listinfo/meteorite-list > -- Dr. Larry A. Lebofsky Senior Research Scientist Co-editor, Meteorite ______________________________________________ Meteorite-list mailing list [email protected] http://six.pairlist.net/mailman/listinfo/meteorite-list

