1 Middle Horizon Wari (AD 600-1000). The strongest evidence for the pre-Inca use of quipu record keeping is from the Middle Horizon Wari (or Huari) empire, an early urban and perhaps state level Andean society centered at the capital city of Huari, Peru. 2  Late Horizon Inca (1450-1532).
The salaries of petroleum geologists correspond to their years of experience, according to the 2012 salary survey released by the American Association of Petroleum Geology. For example, workers with up to two years of experience averaged $98,700 per year, with a high of $110,000, and a low of $85,000.
(United States). Geologists in the United States take home approximately $61K per year on average. Total incomes of Geologists incorporate potential for, in a few cases, more than $25K from bonuses and close to $29K from profit sharing; these performance components cause packages to range between $40K and $132K.