Flynn Creek Crater Facts
- ~3830m diameter
- ~200m depth (minus breccia lens)
- ~20m max pre-impact relief
- ~15m max depth of water at time of impact
- ~40m avg breccia thickness
- ~140m avg breccia depth below crater floor
- ~35% max radial shortening of rim strata
- ~90-190m range for bolide diameter
- roughly polygonal shape
- lateral zone of disturbance averages 1000 m in extent from crater wall
- lowermost size limit for complex craters with central uplifts
- 1700 m of sediments overlying crystalline basement in area
- estimated length of time for initial crater formation: <60 seconds
- conodonts found in immediate crater infill indicate marine environment
- central uplift is composed of strata which have been structurally uplifted 300 m above normal position
- 11.2-72 km/s--max velocity range for terrestrial impacting bodies
- 25 km/s--total vaporization of stony bolides
Read more about this topic: Flynn Creek Crater
Famous quotes containing the words flynn, creek, crater and/or facts:
“[When asked by the judge, after her first arrest, at age 15: Do you expect to convert people to socialism by talking on Broadway?:] Indeed I do.”
—Elizabeth Gurley Flynn (18901964)
“It might be seen by what tenure men held the earth. The smallest stream is mediterranean sea, a smaller ocean creek within the land, where men may steer by their farm bounds and cottage lights. For my own part, but for the geographers, I should hardly have known how large a portion of our globe is water, my life has chiefly passed within so deep a cove. Yet I have sometimes ventured as far as to the mouth of my Snug Harbor.”
—Henry David Thoreau (18171862)
“Give me a condors quill! Give me Vesuvius crater for an inkstand!”
—Herman Melville (18191891)
“But lest I should mislead any when I have my own head and obey my whims, let me remind the reader that I am only an experimenter. Do not set the least value on what I do, or the least discredit on what I do not, as if I pretended to settle any thing as true or false. I unsettle all things. No facts are to me sacred; none are profane; I simply experiment, an endless seeker with no Past at my back.”
—Ralph Waldo Emerson (18031882)