Editing Talk:1225: Ice Sheets

The original paper [https://notendur.hi.is//~oi/AG-326%202006%20readings/Canadian%20Arctic/Dyke_QSR2002.pdf] Sebastian --[[Special:Contributions/178.26.118.249|178.26.118.249]] 07:38, 14 June 2013 (UTC)

It is commonly stated that EVERY sequel is worse that the original film (exceptions are few and often disputed). And very few producents are able to stop filming sequels sooner that they produce sequel worse that all previous. If you see a series with every film better that the previous, then producent is already preparing next one ... or died. -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 09:20, 14 June 2013 (UTC)
*However, going to the bottom of the Wikipedia page for [http://en.wikipedia.org/wiki/Ice_Age_(film_series)#Critical_reaction Ice Age] shows that Rotten Tomatoes strongly agrees that the sequels were not better [[User:Odysseus654|Odysseus654]] ([[User talk:Odysseus654|talk]]) 16:34, 14 June 2013 (UTC)

For those of us who do not live in one of these four cities, does anyone have a more comprehensive set of data for the rest of the continent? Or specifically NYC? ;)

Striations on the rocks in Central Park are evidence that a glacier did reach as far south as New York City and in the referenced article on page 21, Figure 4 shows a map of the extent of the glacier just reaching NYC and Long Island and is labeled as somewhere between 0 and 600 meters thick. This page on the City of New York Parks and Recreation site [http://www.nycgovparks.org/about/history/geology] says the glacier in NYC was about 1000 feet thick which is about 300 meters. I should add that the Freedom Tower being built on the WTC site will be 1776 feet high (counting the broadcast antenna) and the Empire State building is 1454 feet high, so some of the current buildings would have poked out of the ice.

Was just curious, is this a jab at "Global Warming" and the fact that Glaciers have always been melting and getting thinner?--[[Special:Contributions/65.215.93.238|65.215.93.238]] 13:36, 14 June 2013 (UTC)
:I don't think so, just because someone finds it amazing how deep the ice during the last glaciation was, doesn't imply anything about their opinion on the causes of changes in climate over the few centuries. By the way, the glaciers have {{w|Timeline_of_glaciation|melted and refrozen lots of times}}, they haven't always been melting.[[User:NHSavage|NHSavage]] ([[User talk:NHSavage|talk]]) 18:44, 14 June 2013 (UTC)

;Global Warming
The actual climate discussion is still not solved. But we do know very well that the ocean sea level was 130 Meters lower than today at that time. At the end of that period the sea level was growing fast, but then it did raise slower later, and that raise didn't stop until today. Randall is only showing ICE levels, not more.--[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 22:17, 14 June 2013 (UTC)


I've read and re-read both comic and explanation (and, moreover, the above comments) and I just can't agree with the current third and final paragraph of the explanation ("But the joke ... (see Sea level rise).").  It is, to my mind, merely ''interesting'' that at a time of ice-age there was far more depth of ice pressing down upon sites than there currently are famous heights of buildings above the present day, and ice-less, horizons at these particular locales, as depicted.  The sole joke, to my mind, is in the title-text, with the direct swapping of the common Ice Age film series's prefix for the souce paper's title.  (Which is jolly funny!)  And is in line with some of Randall's other largely "informative" strips, jokes sneaking in only as captions and labels.

It is indeed also interesting to note, as a side-issue, that glaciation (and thus deglaciation) relates somewhat to sea level (but note also {{w|Post-glacial rebound}} as a significant effect in some areas, both reinforcing ''and'' opposing sea-level changes, depending on locale).  However, there's not even any mention of relative sea-level in the images.  This ''could'' perhaps have been implemented as an arrow tacked onto the side of each depth-extended cross-section, pointing base to point (or vice-versa) between the axial position of the historic Mean Sea Level (if known) and that relating to the current state of affairs, in perfect scale against the column of sky-line and ice.  But right now there's no reference at all to support this thought, and thus hardly asks for any such 'explanation' or reference.  (There's similarly no invocation of the "climate discussion", unsolved or otherwise, outside of our combined commentary on the comic.)

Mayhap are people being confused by the (admitedly) water-like appearance of the depiction of ice-layer?  Possibly thinking that these diagrams are of ''submerged'' cities (''a la'' representations in various /The Day After Tomorrow/, /A.I. Artificial Intelligence/ or /2012/-ish films), not ones figuratively transplanted back back into the ancient ice-mass...  Or are people inadvertently trolling their personal pro/anti-Climate Change views here (esp. w.r.t. Human impact)?  Perhaps subconciously reading more (potentially pro- ''or'' anti-!) into the comic than (so far as I can see) was ever intended.  If you'll forgive my hopefully 'neutralist' stance on the issue (i.e. divorced of my semi-moderate stance on the issue, which is in whatever direction it is that I lean... but which I have deliberately tried to have kept unstated).

Add to this that Randall shows only Leftpondian locations (and upper-Leftpondian ones, at that, due to the specialised scope of the source paper) this also makes me wonder why Europe and Asia are mentioned in that para, (unless it's meant to say "Ice Ages didn't just happen to North American, but also to similar latitudes in a circumpolar fashion", in which case could we also add anything we know about the southern hemisphere as well?).  But that's a minor niggle I have in a paragraph that (obviously, from the length I've been taking pains to discuss all this within) I just can't get a handle on in the first place.  But perhaps I'm missing something so, rather than editing and excising the main article, here I ramble on about it.  Perhaps to pursuade some prior contributor to re-explain their particular contributions.  (We now return you to your regularly scheduled programme...) [[Special:Contributions/178.107.249.215|178.107.249.215]] 22:32, 16 June 2013 (UTC)

;The end of the explanation

It seems to suggest that the comic shows European and Asian glaciers, which is ... clearly false. What's that bit about?
:Well ''maybe'' that's {{w|Boston, Lincolnshire}} or {{w|Montreal, Catalonia}}.  Or even the respective ones in the Philippines/Jordan.  But I still doubt it. ;)  Anyway, as per the TL;DR; mess of my prior comment 'contribution' I still don't like that ending.  But that could just be me misreading. [[Special:Contributions/178.107.249.215|178.107.249.215]] 11:49, 17 June 2013 (UTC)
::Nope, those are definitely the North American cities. The skylines are accurate - you can clearly see Hancock Place and the Prudential Tower in the Boston skyline, and Mount Royal in the Montreal drawing.[[Special:Contributions/24.114.255.99|24.114.255.99]] 15:41, 24 June 2013 (UTC)


:Apart from the end of the explanation being written ambiguously, as to lead to your confusion, I think it is unnecessary to even include it as there is no mention of sea levels in the comic at all. --[[User:Dangerkeith3000|Dangerkeith3000]] ([[User talk:Dangerkeith3000|talk]]) 15:49, 17 June 2013 (UTC)
::I did an update to this section. My former edit was in fact ambiguous; the comic shows only four major cities from North America. But I think that sea level issue is a direct result and should be mentioned here.--[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 17:10, 17 June 2013 (UTC)
:::FWIW, I like that version much better. (And addresses my point, and hopeully DK3k's, about no mention of sea levels in the comic by now ''relating'' the indicated ice with global sea levels as an off-comic exemplar.)  A final remaining bit of 'picky' is that it still puts the subordinate title-text joke as primary with the meaning of the comic image as a 'by the way', but that's minor semantics in comparison.  Good show. [[Special:Contributions/178.107.249.215|178.107.249.215]] 19:16, 17 June 2013 (UTC)
::::The title text is the joke here. The comic image is simply a bit of information found in a paper on glacial action in north america overlaid with another bit of information on the heights of buildings in metropolitan areas. This visual juxtaposition adds interest to both sets of data by correlating two topics that we don't often think about together that are already linked through location and displaced in time. The title text joke further strengthens reader interest in the paper by humorously comparing the act of writing scientific papers to the creation, review and marketing of movies in north american culture. By asserting that the original paper is better than the fictitious sequels we get a brilliant satire of north american entertainment culture and an appeal to readers to seek more entertainment in learning of and thinking about interesting data.  As the above comment mentions this is another example of interesting data presented in a visual way with a masterfully subtle satirical joke in the title text. 

::::There is no need to bring any discussion of glacial melt, sea level change or any other implications  of glacial action into the explanation of the comic. I propose that the third paragraph be removed from the explanation and the explanation considered complete. 
::::[[User:Mrarch|Mrarch]] ([[User talk:Mrarch|talk]]) 17:15, 2 December 2013 (UTC)
:::::The title text is well covered in paragraph two, but an explain showing the consequences should also explained here. Any other suggestions? If this issue is solved the incomplete tag has to be removed.--[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 21:11, 2 December 2013 (UTC)
::::::If it must remain it should be rephrased as part of the context regarding the ice sheet. more information on the particulars of sea levels and other effects of the ice sheet are not required here. If readers want to know more they can refer to the paper cited in the comic.[[User:Mrarch|Mrarch]] ([[User talk:Mrarch|talk]]) 22:47, 2 December 2013 (UTC)
:::::::And I'm sorry, but the sea level did not raise at that times.--[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 23:43, 2 December 2013 (UTC)
:::::::But I don't like edit wars, just a small enhancement will be done. PEACE and "live long and prosper". <- STAR TREK --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 23:51, 2 December 2013 (UTC)
::::::::i still don't see the reason to include any reference to sea levels as it does not help to explain the comic in any way. I dont like the edit war either so i'm fine to leave it as you wrote it though i think it could be improved by leaving out the part about how much the sea level was effected. {{unsigned|Mrarch}}