You can get the chrome debug file in the location "AppData\Local\Google\CrashReports" and debug it using windbg for the exact crash result.
Run chrome exe using 1) windbg.exe -o chrome.exe 2) try loading the page and make chrome to crash. 3.) Create full crash dump using .dump /ma C:\Path\File.dmp 4.) end session and load the crash dump with windbg 5.) use !analyze -v to extract valuable information
If the above is not an option for you to proceed please follow the chromium link below from steps regarding issue reporting.
http://www.chromium.org/for-testers/bug-reporting-guidelines/reporting-crash-bug