Exhibit 10.6 OPTION AGREEMENT This Option Agreement, dated as of January 20, 1997, is among Earth Sciences, Inc. ("ESI"), ESI Resources Limited, an Alberta corporation, and Earth Sciences Extraction Company, an Alberta limited partnership...Option Agreement • March 28th, 1997 • Earth Sciences Inc • Mineral royalty traders • Colorado
EXHIBIT 10.9 REGISTRATION RIGHTS AGREEMENT REGISTRATION RIGHTS AGREEMENT dated this 21st day of March 1997 (this "Agreement"), between EARTH SCIENCES, INC., a Colorado Corporation, with principal executive offices located at 910 12th Street, Golden,...Registration Rights Agreement • March 28th, 1997 • Earth Sciences Inc • Mineral royalty traders • New York
RECITALS MTA has leased certain patented and unpatented mining claims near Cerro Gordo peak in Inyo county, California from Ms. Jody Stewart and the Montgomery Moyer Trust (the "Mining Claims"), under lease agreements dated August 29, 1995 and April...Letter Agreement • March 28th, 1997 • Earth Sciences Inc • Mineral royalty traders
EXHIBIT 10.8 SECURITIES PURCHASE AGREEMENT SECURITIES PURCHASE AGREEMENT dated as of the 21st day of March, 1997, between EARTH SCIENCES, INC., a Colorado corporation with principal executive offices located at 910 12th Street, Golden, Colorado 80401...Securities Purchase Agreement • March 28th, 1997 • Earth Sciences Inc • Mineral royalty traders • New York
Exhibit 10.7 LETTER OF INTENT This Letter of Intent is made and entered into February 18, 1997 among ADA Environmental Solutions LLC, a Colorado limited liability company ("ADA"), ADA-ES, Inc., a Colorado corporation, the parent company of ADA and the...Letter of Intent • March 28th, 1997 • Earth Sciences Inc • Mineral royalty traders
