Laserfiche WebLink
<br />',", <br /> <br />I; <br /> <br />Description of Area: <br /> <br />Parameters <br /> <br />1/ <br />Gross Erosion <br /> <br />A. 1 ton or less/ac/yr <br /> <br />B. -! to 1 tons/ac/yr <br /> <br />C. ...l to 1. tons/ac/yr <br />D. 2. to 10 tons/ac/yr <br />E. 10 tons/ac/yr or more <br /> <br />Flood Hazard Total <br />Flood plain <br />(lOO-year flood) <br /> <br />A. Previously flood proofed <br /> <br />B. Subject to flooding <br /> <br />ASSESSMENT SHEET <br /> <br />LAND QUALITY LEVELS <br /> <br />Unit <br /> <br />acres <br /> <br />acres <br /> <br />Farmland (important surface <br />irrigated) acres <br /> <br />Virgin Valley Subevaluation Unit, Arizona, Nevada, Utah <br /> <br />Future Conditions <br />Plazminll Alternatives <br />Future I I <br />Without 1 2 <br /> <br />'2./ <br />Saline lands (includes a1l- <br />land ownerships) sq. mi. <br /> <br />Present <br />Conditions <br /> <br />19,200 <br /> <br />120,000 <br /> <br />630,000 <br /> <br />500,000 <br /> <br />30,000 <br /> <br />-0- <br /> <br />30,000 <br /> <br />3,525 <br /> <br />860 <br /> <br />19,200 <br /> <br />19,200 <br /> <br />19,200 <br /> <br />120,000 120,000 <br /> <br />120,000 <br /> <br />630,000 630,000 <br />500,000 500,000 <br /> <br />630,000 <br /> <br />500,000 <br /> <br />30,000 30,000 <br /> <br />30,000 <br /> <br />-0- <br /> <br />-0- <br /> <br />-0- <br /> <br />30,000 <br /> <br />30,000 <br /> <br />30,000 <br /> <br />3,495 <br /> <br />3,495 <br /> <br />3,495 <br /> <br />860 <br /> <br />860 <br /> <br />860 <br /> <br />1/ See Figure 14 EROSION AREAS <br />~l See Figure 12 SALINE SOILS <br /> <br />A-5 <br /> <br />...\ I I' r,I-" '"' <br />l" \,. v":' 0 <br />