This is an open-access lab manual for a historical geology lab focused on student observations. We have uploaded this book to Lulu Press so that you may have them print a copy for you. The cost is $19.67 plus shipping. We believe in free access to educational materials, therefore we collect no revenue from Lulu. The price you pay is simply the cost Lulu charges to print the materials for you. You can also download a printable PDF version to print on your own.