<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Word 14 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman","serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p
{mso-style-priority:99;
mso-margin-top-alt:auto;
margin-right:0in;
mso-margin-bottom-alt:auto;
margin-left:0in;
font-size:12.0pt;
font-family:"Times New Roman","serif";}
span.EmailStyle19
{mso-style-type:personal-reply;
font-family:"Times New Roman","serif";
color:black;
font-weight:normal;
font-style:normal;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-US" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal" style="background:white"><span style="color:black">Dear Colleagues,<o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="color:black">I am writing to again call your attention to a special session at the Fall AGU meeting on ice layers in the mesopause region and encourage your participation.
</span><span style="color:black;background:white">The deadline for abstract submissions is
<b>6 August 23:59 EDT/03:59 +1 GMT</b> and no abstracts will be accepted after this date.
</span><span style="color:black">The key information on this session is:</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="color:#333333">Session ID#:
</span></b><span style="color:#333333">3457<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="color:#333333">Session Title:
</span></b>Ice Layers in the Mesopause Region: Their Physics, Relationship to the Environment in Which They Form, and Response to External Forcings<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="color:#333333">Session Description:
</span></b><span style="color:#333333">We are in a period of unprecedented progress in understanding the mesopause region and ice layers that form there. There have been significant advances in ground and space observations of the ice layers as well as temperature,
water, other relevant species, and the particulates which serve as ice nucleation sites. Sophisticated multidimensional models of this region now incorporate microphysics calculations and serve as crucial tools in understanding the coupling between mesopause
ice layers and the mesopause environment. We solicit papers discussing the microphysics of the ice layers, the composition and structure of the mesopause environment, nucleation sources and processes, variability in the mesospheric environment on all spatial
and temporal scales and ice response to that variability, vertical and meridional coupling, and the extent and causes of long-term changes. Observational and theoretical papers are welcome.<b><o:p></o:p></b></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="color:#333333">Index Terms:</span></b><span style="color:#333333"><br>
0319 Cloud optics [ATMOSPHERIC COMPOSITION AND STRUCTURE] <br>
0320 Cloud physics and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE] <br>
0340 Middle atmosphere: composition and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]
<br>
3334 Middle atmosphere dynamics [ATMOSPHERIC PROCESSES] <o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="color:black"><o:p> </o:p></span></p>
</div>
<DIV>
The information contained in this message is intended only for the recipient, and may otherwise be privileged and confidential. If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering this message to the intended recipient, please be aware that any dissemination or copying of this communication is strictly prohibited. If you have received this communication in error, please immediately notify us by replying to the message and deleting it from your computer. This footnote also confirms that this email has been scanned for all viruses by the Hampton University Center for Information Technology Enterprise Systems service.<BR>
</DIV></body>
</html>