Hi, I am a member on Ravelry.com, a fabulous knitters & crocheters site which is remotely like facebook for needlecrafters! It is free to join & you can have your own notebook to keep track of every project you make with all the info - it is worldwide and any pattern that has been used with whatever yarn is listed on the site, you just need to do a search (many ways to do), but I just used tags & got a quick search for you, you could do a more detailed one. The link is below. I do not know if you can access this link without signing up, but I would highly recommend you do, you won't regret it. You can click on any pic on that page or following pages, or the title of the project & it will bring you to the project page which will tell you the name of the pattern (click on it & you will go to the pattern info - many, many are free), what yarn was used, etc. You can also view what other patterns that person made by clicking on their Projects link & below that, you can click on the name of that pattern and it will show you everyones version that was made - great for ideas - once on there, you could get hooked and not realize the time until it's 4 am! LOL We have all done that! If you can't get in on the link, go to
www.ravelry.com, sign up & then copy & paste that url into the address bar & it will take you right there - good luck!
http://www.ravelry.com/projects/search#query=earflap knit hat with a mohawk&sort=completed