地球化學(xué)(Geochemistry)是使用化學(xué)原理及工具研究地質(zhì)系統(tǒng)(如地幔、海洋等)背后的機制的學(xué)科。是地質(zhì)學(xué)和化學(xué)相互融合的交叉學(xué)科,化學(xué)元素和同位素是其基本的研究對象。地球化學(xué)的應(yīng)用不僅僅只現(xiàn)于研究地球,可以廣泛地應(yīng)用于整個太陽系。地球化學(xué)在行星起源研究、花崗巖起源、玄武巖起源等研究上有重要應(yīng)用。
專業(yè)分支
- 同位素地球化學(xué)(Isotope geochemistry)
- 地球元素分布
- 宇宙化學(xué)(Cosmochemistry)
- 生物地球化學(xué)(Biogeochemistry)
- 有機地球化學(xué)(Organic geochemistry)
- 水文地球化學(xué)(Aqueous geochemistry)
- 區(qū)域,環(huán)境和勘查地球化學(xué)(Regional, environmental and exploration geochemistry) *(1)
大學(xué)排名
2014USNEWS地球化學(xué)排名:
| 排名 | 學(xué)校 | 學(xué)校英文名 | 州/城市 |
| 1 | California Institute of Technology | Pasadena, CA | |
| 2 | Massachusetts Institute of Technology | Cambridge, MA | |
| 3 | Pennsylvania State University–?University Park | University Park, PA | |
| 4 | University of Michigan–?Ann Arbor | Ann Arbor, MI | |
| 5 | Columbia University | Palisades, NY | |
| 5 | University of California–?Berkeley | Berkeley, CA | |
| 7 | University of Maryland–?College Park | College Park, MD | |
| 8 | University of Wisconsin–?Madison | Madison, WI | |
| 9 | Stanford University | Stanford, CA | |
| 10 | University of Arizona | Tucson, AZ | |
| 10 | University of California–?Los Angeles | Los Angeles, CA | |
| 10 | Yale University | New Haven, CT | |
| 13 | Harvard University | Cambridge, MA | |
| 13 | Virginia Tech | Blacksburg, VA | |
| 15 | Princeton, NJ | ||
| 16 | Arizona State University | Tempe, AZ | |
| 17 | Washington University in St. Louis | St. Louis, MO |
*(2)
參考資料:
(1) Geochemistry Wikipedia