Belloy Geologists are equipped to do high resolution photographic grain size analysis on site or post well using representative 100 grain counts for each sample. A distribution is graphically calculated and presented for each sample including mean, standard deviation, variance and variance coefficient along with a high resolution photograph and the raw measurements. All data is plotted both per sample and for each horizontal leg displaying the grain size distribution along the entire length of the wellbore. Sieve analysis reports have been directly compared to the high resolution photographic grain size work and results are extremely accurate. This new technology is faster to acquire, can be done at much higher frequency (increased resolution), with results shortly after the well has reached total depth and for a fraction of the cost.