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:
“My problem lies in reconciling my gross habits with my net income.”
—Errol Flynn (1909–1959)
“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 (1817–1862)
“Give me a condor’s quill! Give me Vesuvius’ crater for an inkstand!”
—Herman Melville (1819–1891)
“Whilst Marx turned the Hegelian dialectic outwards, making it an instrument with which he could interpret the facts of history and so arrive at an objective science which insists on the translation of theory into action, Kierkegaard, on the other hand, turned the same instruments inwards, for the examination of his own soul or psychology, arriving at a subjective philosophy which involved him in the deepest pessimism and despair of action.”
—Sir Herbert Read (1893–1968)