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Weed Map (Mav 2003 <br /> <br />Prepared by Mark Heffner, Ecologist <br />Southwestern Ecological Services -Denver, CO <br />.,~ <br />~....1 <br />V <br />~I <br />j' i .. <br />l~ <br />r. J <br />'~ ^ } <br />~/ <br />1, ` ' ' f ranwii F'hNc+ <br />~ ~, ~~~~ <br />•,~ <br />., <br />w~`.~"~li i~r! I~ <br /> <br /> <br />1 Heavy Weed Infestations <br />i <br />Likely zones <br />of expansion beyond <br />containment line <br />Possible zone of <br />expansion beyond <br />containment line <br />Containment Line <br />,,,,,,. (weeds should be <br />prohibited from <br />escaping over line) <br />Until weeds are controlled within <br />containment line, possible zones of <br />expansion should be inspected for <br />new invasions every 4 to 6 weeks <br />during the growing season. <br />/N~ <br />Snyder Quarry ''` <br />~~- , <br />Cn eed <br />~ ~. <br />.~ <br />~. ~~; <br />Continu <br />Note: Canada Thistle continues ,o <br />down the inside (south side) entrance <br />of the access road to the quarry road <br />entrance. Minor knapweed and o <br />Canada Thistle on outside (north side) _ <br />of access road. ~ <br />Critical Control Needed °~ `° <br />N <br />O <br />O <br />r <br />'~[ <br />