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caitlinrgreen's profile
Dr Caitlin Green
Dr Caitlin Green
Dr Caitlin Green
@caitlinrgreen

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Dr Caitlin Green

@caitlinrgreen

History, archaeology, place-names & early lit. Main research on post-Roman Britain & Anglo-Saxon England; also long-distance trade, migration & contact.

Cornwall/Lincolnshire
caitlingreen.org
Joined August 2014

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    1. Dr Caitlin Green‏ @caitlinrgreen 19 Mar 2015
      Replying to @DrSueOosthuizen

      @DrSueOosthuizen Thanks, Sue. It's not a bad paper, it's just got same old issues, it seems to me, & isn't as revolutionary as claimed :(

      1 reply 2 retweets 1 like
    2. Prof Susan Oosthuizen‏ @DrSueOosthuizen 19 Mar 2015
      Replying to @caitlinrgreen

      @caitlinrgreen Just heard Prof Donnelly interviewed on BBC R4 Inside Science: excellent interview. Hear it again on http://www.bbc.co.uk/programmes/b055jpnq … >

      1 reply 2 retweets 2 likes
    3. Prof Susan Oosthuizen‏ @DrSueOosthuizen 19 Mar 2015
      Replying to @DrSueOosthuizen

      @caitlinrgreen <he says fundamentally British DNA is v similar - colours on map highlight nuances rather than significant changes; and<

      1 reply 2 retweets 2 likes
    4. Prof Susan Oosthuizen‏ @DrSueOosthuizen 19 Mar 2015
      Replying to @DrSueOosthuizen

      @caitlinrgreen The 'AS' pop was mostly RB in origin, with an admixture of Germanic; emphasised that language reflects culture not ethnicity.

      1 reply 1 retweet 1 like
    5. Dr Caitlin Green‏ @caitlinrgreen 19 Mar 2015
      Replying to @DrSueOosthuizen

      @DrSueOosthuizen Thanks Sue, will have a listen later! All sounds good & paper def supports AS immigrants as minority, reducing contrib to >

      1 reply 0 retweets 1 like
    6. Dr Caitlin Green‏ @caitlinrgreen 19 Mar 2015
      Replying to @caitlinrgreen

      @DrSueOosthuizen > Modern DNA down to c20% (or less), which is interesting, tho have seen similar figures before from other studies. Are >

      1 reply 0 retweets 1 like
    7. Dr Caitlin Green‏ @caitlinrgreen 19 Mar 2015
      Replying to @caitlinrgreen

      @DrSueOosthuizen > still issues tho' w/ this & other DNA studies... Also, did he talk about date of admixture/signif intermarrying, as >

      1 reply 0 retweets 1 like
    8. Dr Caitlin Green‏ @caitlinrgreen 19 Mar 2015
      Replying to @caitlinrgreen

      @DrSueOosthuizen > paper puts 250-350 yrs after adventus!! Harke prob happy w/ that, altho' not cited(?), but that's a v v long period for >

      1 reply 0 retweets 1 like
    9. Dr Caitlin Green‏ @caitlinrgreen 19 Mar 2015
      Replying to @caitlinrgreen

      @DrSueOosthuizen > descendants of AS immigrants to have maintained separateness from British popn at large!

      1 reply 0 retweets 0 likes
    10. Prof Susan Oosthuizen‏ @DrSueOosthuizen 19 Mar 2015
      Replying to @caitlinrgreen

      @caitlinrgreen yes.. I wonder how accurate their timescales are - poss more of a range sim to C14? Wd allow a more subtle interpretation

      1 reply 0 retweets 2 likes
      Dr Caitlin Green‏ @caitlinrgreen 19 Mar 2015
      Replying to @DrSueOosthuizen

      @DrSueOosthuizen Those dates are at the lower end! Middle date quoted is end of Middle saxon, c.860, if I recall correctly, with range from>

      11:01 AM - 19 Mar 2015
      1 reply 0 retweets 0 likes
        1. New conversation
        2. Dr Caitlin Green‏ @caitlinrgreen 19 Mar 2015
          Replying to @caitlinrgreen

          @DrSueOosthuizen > from c800-915 for admixture (dates from memory as out & about, but def that sort of area!). So potentially 450 yrs after!

          1 reply 0 retweets 0 likes
        3. Prof Susan Oosthuizen‏ @DrSueOosthuizen 19 Mar 2015
          Replying to @caitlinrgreen

          @caitlinrgreen that implies a steady stream of a smaller no of migrants across the 1st mill. Makes sense. Puts paid to Hengest tho :)

          1 reply 0 retweets 1 like
        4. Dr Caitlin Green‏ @caitlinrgreen 19 Mar 2015
          Replying to @DrSueOosthuizen

          @DrSueOosthuizen Hah! Yes, pondered same, though gets difficult into 7/8C as DNA doesn't allow for signif Scan component but N German...>

          1 reply 0 retweets 0 likes
        5. Dr Caitlin Green‏ @caitlinrgreen 19 Mar 2015
          Replying to @caitlinrgreen

          @DrSueOosthuizen > But what about linking to acculturation? I.e. By and large immigrant-descended ppl not avoiding all Britons but rather >

          1 reply 0 retweets 0 likes
        6. Dr Caitlin Green‏ @caitlinrgreen 19 Mar 2015
          Replying to @caitlinrgreen

          @DrSueOosthuizen > unacculturated ones, which then explains later main admixture date, as acculturation prob primarily 7-8thC phenomenon! >

          1 reply 0 retweets 0 likes
        7. Dr Caitlin Green‏ @caitlinrgreen 19 Mar 2015
          Replying to @caitlinrgreen

          @DrSueOosthuizen > And w/ some continuing into L8/9C or later, as we've discussed before? This model might work to explain DNA data, no? :)

          1 reply 0 retweets 0 likes
        8. Prof Susan Oosthuizen‏ @DrSueOosthuizen 19 Mar 2015
          Replying to @caitlinrgreen

          @caitlinrgreen that's interesting - worth pursuing. Interestingly more complex than the ASC

          0 replies 0 retweets 1 like
        9. End of conversation

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