JE Menon wrote:Nilesh, can you please put that in plain English for the less geologically literate amongst us (including myself, mainly I suspect). How does it bolster your case boss?
Dwarka:
I have proposed that the original Dwarka is now under the sea and distant from the current ocean/land line. Similar (if not identical) proposal is made by Shri Graham Hancock.
To identify this, not only study of rise of sea levels important (we have great data, here) but also critical study of what happened to land levels (both above sea levels + bottoms of the sea near Gujarat coast are desired.
(1) The MSL simluations lead to an island (existing around 6000 BCE) go under the sea by 5000 BCE. In this youtube videos
https://youtu.be/nQZFS9Hij0M ... from 9:45 through 11:30 min
(2) The location of this island (island in 6000 BCE) closer to the current place called - Mul Dwarka (south of Somanath). Current Dwarka is further north of Somanath, i.e. Mul Dwarka (small village) and current Dwarka are on the two opposite sides of Somanath.
https://nileshoak.wordpress.com/2015/06 ... e-records/
Nala-Setu
If one goes back to 14K BP (to be specific to year 12209 BCE) and compare the current level of sea bottom (between India-Srilanka) with MSL (mean sea level) of that time (this data is, again very good), one realizes that there was land between India-Sri Lanka and no water.. so where comes the question of building a bridge?
The potential/plausible answer lies in the realization that the level of sea bottom does not remain steady but actually goes through significant upheavels .
The evidence I quoted (from the paper) makes a case of the location where this team (authors of the paper) collected samples, makes a case of significant rise of altitude of that location from the sea level.. since they found marine sediments in the 18K BP levels.
This would be problematic if one ONLY considers the MSL (mean sea level) of 18K BP, which was 100 meters below today's level.
The portion I quoted (form this latest paper) refers to
The Great Rann of Kachchh (GRK) in the
compression zone in describing/explaing/justifying significant rise of land (location of samples) above the sea in last 18K years.
I referred to 3 such plausible mechanisms (brittle fracture, elongation, compression) for change in land level (above or below sea) during my talk 1:35-1:39 (
https://youtu.be/RedV48OCEFg). This was in the context of understanding the dynamics of land level (both above and below the sea) between India and Sri Lanka.
Plate tectonics, earth crust displacement, Earthquakes/Tsunamis can cause slow and/or sudden changes.
Early mandalas of Rigveda
Based on relative chronolgy, per works of Shri Shrikant Talageri, sequence of Rigveda mandalas goes likes this.. from early to late...
6, 3, 7, .....4, 2.....5, 8, 9 and after a long gap.........10.
Mandala 1 sukta are distributed over this entire length.
Oldest/older Manadalas (6,7,2) contain references to grand Sarasvati. Newest mandalas (10) contain references to premier status of Sindhu (as opposed to Sarasvati).
The current study talks of vibrant Sarsavati during 14-18 K BP and its dessication/disappearance after that. This current study also talks of increasing influence of Sindhu (Indus) in later times.
For example
The Nd and Sr isotopic composition of sediments from our Dhordo core site in the Great Rann of Kachchh suggests
that a large Himalayan or Sub-Himalayan Saraswati-like river may have discharged into the Arabian Sea
until 10 ka.
AND
Indus-derived sediment accelerated the infilling of GRK after ~6 ka when the Indus delta started to
grow.
These are supported by descriptions of statements of Ramayana (Satluj and Yamuna, already no longer part of Sarasvati)
Ramayana
See Ramayana descriptions of Sarasvati, Satluj, Yamuna above even during 14K BP (my claim for the timing of Ramayana) corroborated by numerous hydrology evidence. This paper re-confirms it, again.
Mahabharata
Sarasvati in flux during Mahabharata time (numerous descriptions of Sarasvati from Mahabharata text). My claim (5561 BCE, i.e. 7.5K BP) corrborated by numerous hydrology studies (Francfort - 1992, Clfit - 2012, many more). This paper re-confirms it, again. Drying of river Sarasvati post 6.5K BP
--
I presented paper at River Sarasvati conference that
Poly-angulates (!) (similar to triangulation) my dates based on astronomy for Ramayana (12209 BCE), Mahabharata (5561 BCE) and limits on the last sections of Rigveda (e.g. Mandala 10 and also recasting/editing of it by Vyasa as attested in Mahabharata text) and thus same as ~5561 BCE...i.e. absolute chronology of Ramayana, Mahabharata and timing of recasting/editing of Rigveda by Vyasa with...
(1)hydrology (hydrology and geology research) [Marie Courty, Henri Francfort, Peter Clift, Lost river by Michel Danino, current paper]
(2) genealogies of Rishis/sages from Epics and Rigveda (Vasishtha, Vishwamitra, etc.),
(3) genealogies of Kings from Ikshwaku and Bharata dynasties ( Trishanku, Rama, Vena, Pruthu, Shantanu, Devapi) from Rigveda/Ramayana/Mahabharata,
(4) Relative chronology of Rigveda (Shrikant Talageri)
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I will post it one of these days on my blog and then share link, here.