Okay, let’s tackle this. So Xiuju Liu has a strong background in geology, environmental science, and geochemistry, which are in-demand fields. She also has skills in Arcgis, laboratory techniques, and statistics, which are valuable in the industry. Location is Houston, Texas, which is a major hub for the energy and environmental sectors. However, considering her skills and location, her rate might be on the lower side compared to other geoscientists with similar experience in high-demand locations like New York or San Francisco. Based on national averages, entry-level geoscientists in Houston might charge around $60-$80 per hour. Given Xiuju’s skills and experience, I’ll estimate her rate to be around $75 per hour, slightly above the average.