TY - BOOK AU - Lee,Keenan ED - American Geophysical Union. ED - International Geological Congress TI - Remote sensing in exploration geology T2 - IGC fieldtrip guidebook SN - 0875905641 PY - 1989/// CY - Washington, D.C. PB - American Geophysical Union KW - Geology KW - Remote sensing KW - Earth sciences ER -