A study of over 40,000 written entries in Irish Annals and ice core measurements shows a strong correlation between the occurrence of volcanic eruptions and extreme cold weather in Ireland over a 1200 year period.
State Contacts
| AK | David Gillam |
| AL | Doug Haywick |
| AR | Bonnie Moody |
| AZ | Pamela Whiffen |
| BC | Michael H. Jackson |
| CA (northern) | Christine Wilde |
| CA (southern) | Karen Blount |
| CO | Kerry Adams |
| CT (western) | Martin Swanhill |
| CT (eastern) | Clive Tucieri |
| DC | Stacey Rudolph |
| DE | Michael J. Smith |
| FL | Dave Rodriguez |
| GA | Pamela Gore |
| IA | Teri Wiese |
| IL | Kathy Cochrane |
| IN | Steven Smith |
| KS | Ken Thompson |
| KY | Brenda Shafer |
| LA | Jean May-Brett |
| MA | Tom Vaughn |
| MD | Jason Hayes |
| ME | Gary Glick |
| MI | Parker Pennington |
| MN | L. Jane Brandt |
| MS | Renee Clary |
| MT | Richard M. Jones |
| ND | Mike Burton |
| NE | John Niemoth |
| NH | Steve Roberts |
| NJ (central-south) | John Piniat |
| NJ (north) | Kathy Snyder |
| NM | Raymond Nance Pamela Bates |
| NV | Jenelle Hopkins |
| NY (NY State) | Steve Kluge |
| NY (NY City) | Claudia Toback |
| OH | Ron Fabick |
| OK | Corene Selman |
| OR | Steve Carlson |
| PA | Carl F. Katsu |
| PR | Jorge Ruiz de Vinaspre |
| SC | Alan F. Weekes |
| SD | Cassie Soeffing |
| TN | Tina King |
| TX | Deb Ervin |
| UT | Richard Ford |
| VA (South) | Bonnie Keller |
| VA (North) | Kimberly Warschaw |
| VT | Cassie Major |
| WI | Karyl Rosenberg |
| WV | Deb Hemler |
| WY | Windsor Copley |
