Showing posts with label Grand Banks. Show all posts
Showing posts with label Grand Banks. Show all posts

Sunday, February 21, 2016

YES - the Young Earth Science podcast 2081 (The Renaissance of Catastrophism)

In 1923, J Harlen Bretz boldly advocated that the Channeled Scablands of Washington (East of Seattle) had a catastrophic origin.  He was scorned by his peers for many decades.  NOVA had an episode on "one of the Earth's strangest geological riddles" in their show Mystery of the Megaflood which highlights Bretz' story.

Today catastrophism is on the rise and even underlies the mainstream explanation for the extinction of the dinosaurs.  Since around 1980, we are now in the Renaissance of Catastrophism - hear the podcast here.

Even Wikipedia has a page on the risk of global catastrophe.  According to a paper published in Nature in 1994, there's a 1-in-10K chance that a large asteroid (~2km wide) could hit the Earth within this century and wipe out a large portion of the world's population. 

Derek Ager was President of the British Geological Association and wrote The New Catastrophism which provides a plethora of examples of rapid geologic action.  If most rocks formed fast, could this planet be young (thousands, not billions of years old)?

The famous 1929 Grand Banks earthquake off Newfoundland caused a turbidity current where telegraph cables broke and thus recorded its speed of up to 60 mph!  This formed a turbidite which are abundant in the rock record.
For powerful evidence from History and Science that the earth is young, be sure to get your copy of YES - Young Earth Science and discover the clues refuting Deep Time.  D.S. Allan (science historian) and J.B. Delair (Geology museum curator, UK) have written Cataclysm!: Compelling Evidence of a Cosmic Catastrophe in 9500 B.C.  They provide abundant evidence of a great global catastrophe that occurred just thousands of years ago.  

"A science’s level of development is determined by the extent to which it is capable of a crisis in its basic concepts."

  - Martin Heidegger

We appreciate your feedback:  YoungEarthScience@yahoo.com

Saturday, October 10, 2015

Turbidity Currents, Turbidites and You

Turbidites are gravity flow formations often generated by earthquakes. [1]  The 1929 Grand Banks earthquake (off Newfoundland, M=7.2) and turbidity current caused telegraph cables to break and thus record its speed.  The current deposited at least 175 km3 of sediment and formed a bed more than 1 m thick (gravel to coarse silt).  A significant portion of the rock record is made up of turbidites.  If much of the Geologic Column was formed rapidly, then maybe this is a young planet after all.  Young Earth Science?  YES you can!
The Cambrian Burgess Shale is a significant challenge to evolution.  Multiple phyla are found in the earliest rocks and no transitional forms are found in Pre-Cambrian layers.  This conundrum, known as the Cambrian Explosion, is delineated in my book. [2]  The Burgess Shale is considered to be a turbidite!  So we find more evidence that the rock record was formed quickly.  So the next time you bring up the Cambrian Explosion in a conversation, be sure to point out that it favors Young Earth Science (YES).


A classic turbidite follows the pattern of the Bouma sequence.  Turbidites are very common.  As Stéphanie Girardclos et al point out in Marine Geology, “Gravity flow deposits, and particularly turbidite deposits, are ubiquitous in the sedimentary and rock record, and are economically important as potential hydrocarbon reservoirs.” [3]  GerardMiddleton (Geology Dept., McMaster Univ., Canada) concurs:  “Beds deposited from turbidity currents (called turbidites) are one of the commonest types of sedimentary rocks … the majority of sandstones in the geologic record were deposited either from rivers or from turbidity currents …” [4]

Even some gypsum beds, often thought to be the result of a long process of evaporation, have been interpreted as turbidites. [5]  Actually, gypsum may form directly as a precipitate from hot volcanic springs. [6]  So the next time you look at your wall (gypsum board), know that it supports Young Earth Science (YES).

Notes:
1) YES – Young Earth Science by Jay Hall (IDEAS, Big Spring, TX, 2014), p. 130.
2) Hall, pp. 84, 85, 116.
3) “The 1996 AD delta collapse and large turbidite in Lake Brienz” by Stéphanie Girardclos et al, Marine Geology 241 (2007) 137–154, p. 138, emphasis added.
4) “Sediment Deposition from Turbidity Currents” by Gerard Middleton, Annual Review Of Earth And Planetary Sciences, Volume 21, pp. 89-114, p. 90, emphasis added.
5) Evaporites: Sediments, Resources and Hydrocarbons by John Warren (Springer, 2006), p. 350.
6) Simon & Schuster’s Guide to Rocks and Minerals by Annibale Mottana et al (Simon & Schuster, NYC, 1978), entry 122 (gypsum).