Phase 1B Underwater Archaeological Report for the Onondaga ...

More documents

Recommendations

Info

FINAL Phase IB Underwater Archaeological Resources Report for Onondaga Lake Superfund Site Anomaly 9: Tree Branch Anomaly 9 Summary Table Anomaly Identification Tree Branch Remedial Impact Dredge and Cap NRHP Eligibility Unevaluated Recommendation Anomaly Dataset Side Scan (2005) 200 Magnetometer (2005) No Side Scan (2010) 6/2/10 Sector Scan (2010) 6/5/10 ROV Video Footage (2010) 6/9/10 Diver Observations No Diver Videography No Maps/Charts No Aerial Imagery No Historic Accounts No Research Results Anomaly A9 was identified based on a sonar target from the 2005 remote sensing survey (Figure 75). In 2010, the area was investigated with side scan sonar, sector scan sonar and ROV. One tree branch with vegetation hung up on it was located. The area has a silty bottom with minimal vegetation. Review of the original sonar data and the absence of an associated magnetometer anomaly suggest that the original anomaly was this tree branch. Recommendations LCMM recommends no further work for A9. Figure 75. Sonar image from 2005 showing Anomaly 9 (courtesy CRE). 107
FINAL Phase IB Underwater Archaeological Resources Report for Onondaga Lake Superfund Site Anomaly 10: Aquatic Vegetation Anomaly 10 Summary Table Anomaly Identification Aquatic Vegetation Remedial Impact Cap NRHP Eligibility Unevaluated Recommendation Anomaly Dataset Side Scan (2005) 235 Magnetometer (2005) No Side Scan (2010) 6/2/10 Sector Scan (2010) NA ROV Video Footage (2010) NA Diver Observations No Diver Videography No Maps/Charts No Aerial Imagery No Historic Accounts No Research Results Anomaly A10 was identified based on a sonar target from the 2005 remote sensing survey (Figure 76). In 2010, the area was investigated with side scan sonar. No anomaly was present in proximity to A10 during the side scan sonar work. Due to lack of associated magnetometer anomaly, the source can confidently be characterized as aquatic vegetation. Recommendations LCMM recommends no further work for A10. Figure 76. Sonar image from 2005 showing Anomaly 10 (courtesy CRE). 108
Page 1 and 2:
Phase 1B Underwater Archaeological
Page 3 and 4:
FINAL Phase IB Underwater Archaeolo
Page 5 and 6:
Page 7 and 8:
Page 9 and 10:
Page 11 and 12:
Page 13 and 14:
Page 15 and 16:
Page 17 and 18:
Page 19 and 20:
Page 21 and 22:
Page 23 and 24:
Page 25 and 26:
Page 27 and 28:
Page 29 and 30:
Page 31 and 32:
Page 33 and 34:
Page 35 and 36:
Page 37 and 38:
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
Page 45 and 46:
Page 47 and 48:
Page 49 and 50:
Page 51 and 52:
Page 53 and 54:
Page 55 and 56:
Page 57 and 58:
Page 59 and 60:
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Page 71 and 72: FINAL Phase IB Underwater Archaeolo
Page 121: FINAL Phase IB Underwater Archaeolo
Page 173 and 174:
Page 175 and 176:
Page 177 and 178:
Page 179 and 180:
Page 181 and 182:
Page 183 and 184:
Page 185 and 186:
Page 187 and 188:
Page 189 and 190:
Page 191 and 192:
Page 193 and 194:
Page 195 and 196:
Page 197 and 198:
Page 199 and 200:
Page 201 and 202:
Page 203 and 204:
Page 205 and 206:
Page 207 and 208:
Page 209 and 210:
Page 211 and 212:
Page 213 and 214:
Page 215 and 216:
Page 217 and 218:
Page 219 and 220:
Page 221 and 222:
Page 223 and 224:
Page 225 and 226:
Page 227 and 228:
Page 229 and 230:
Page 231 and 232:
Page 233 and 234:
Page 235 and 236:
Page 237 and 238:
Page 239 and 240:
Page 241 and 242:
Page 243 and 244:
Page 245 and 246:
Page 247 and 248:
Page 249 and 250:
Page 251 and 252:
Page 253 and 254:
Page 255 and 256:
Page 257 and 258:
Page 259 and 260:
Page 261 and 262:
Page 263 and 264:
Page 265 and 266:
Page 267 and 268:
Page 269 and 270:
Page 271 and 272:
Page 273:
show all

Phase 1B Underwater Archaeological Report for the Onondaga ...

Create successful ePaper yourself

Delete template?

Save as template?