At http://phys.org/print299760553.html ... conclusive evidence of an ice cap in the Arctic Ocean has been foudn - on the continental shelf system of NE Siberia. The ice cap was so thick it gouged out scour marks across what is an undersea plateau situation - but is dated much earlier than the Late Glacial Maximum (29,000-18,000 years ago). Hence, what has been found is evidence of earlier ice formation - possibly many thousands of years prior to the Late Glacial Maximum.
Well, we know from UK geology that the climate during the Jurassic, in central England, was akin to the modern climate of Florida and the Caribbean. Why?
Some geologists think this is actual evidence of a higher level of co2 in the atmosphere back then - what else could cause the climate to warm? What, indeed.
First you go this way, wiggles around, in out in out and shake it all about, and then you go that way, do the .... which is a bit like the core of the Earth it seems. At http://archaeologynewsnetwork.blogspot.co.uk/2013/09/300-year-old-proble... ... scientists at Leeds University claim the iron core super rotates (spins faster than the rest of the planet) in an eastwards direction. The outer core, they say, rotates more slowly in a westwards direction, and according to the research it does this as it is responding to the geomagnetic field. The paper was published by PNAS.
At www.eurekalert.org/pub_releases/2013-09/plos-pas090613.php ... we have a story about migrations through the Sahara when it had rivers. The full article can be dowloaded in full for free at http://dx.plos.org/10.1371/journal.pone.0074834 'When rivers flowed across the Sahara during the last interglacial? implications for human migration through Africa.'
In neo-catastrophism the Cambrian Explosion of Life is not a problem as the rock record is perceived as primarily a record of disasters (catastrophes) and not a spread sheet of uniformitarian progress over time - a book that is opened page by page. At www.dailygalaxy.com/my_weblog/2013/09/darwins-dilemma-refers-to-charles-... ....
At http://phys.org/print298105107.html ... a possibly revealing post on the processes occurring at the junction of tectonic plates - in particular subduction zones where one plate is sliding under another. This is thought to be responsible for volcanism and deep earthquakes. It is also clearly a hypothesis as in the next paragraph it reads, many aspects of subduction are still poorly understood and research is critical to understanding where such orces could lead to human disasters (a reference I suppose to the Boxing Day Indian Ocean earthquake and tsunami).
At http://phys.org/print297607227.html ... the Tamu Massif lies one thousand miles east of Japan and it is a giant volcano that has left its innards spread accross the sea floor, over an area the size of the British Isles, or New Mexico. There are even bigger volcanoes on Mars but the Tamu Massif is regarded as the largest one on Earth.
At www.sciencenews.org/view/generic/id/352848/description/News_in_Brief_Big... ... J Bamber of Bristol University and chums have uncovered a large canyon while mapping Greenland's sub glacial terrain with ice penetrating radar. The Gorge is 800 metres deep and stretches from central Greenland to the island's NE coast. How does this affect ice cores?
An interesting piece of research from Spain - see http://phys.org/print296738850.html ... the facts on the ground don't appear to fit the assumed picture. Mountain glaciers reached a maximum at 26,000 years ago (in Iberia) but the maximum spread of the northern ice sheet occurred at 20,000 years ago - a 6,000 year difference. Why is this?
So, what was happening - was the maximum extent of the ice sheet really at 20,000 years ago or has ice sheet extent been compromised and not all that evidence is due to ice. Might water better explain some of the erratics and gravels, etc.