MARCH 2010 QUARTERLY REPORT ASX Release HIGHLIGHTS Friday 30 April 2010 SIGNATURE METALS LIMITED Level 1 / 33 Richardson Street WEST PERTH Australia Tel: +61 8 9481 0101 Fax: +61 8 9200 4469 Contact: Bill Oliver (Managing Director) E-mail: info@signaturemetals.com.au Directors / Officers: Matthew Wood Bill Oliver Timothy Flavel Stuart Murray Scott Funston Issued Capital: 935 million shares ASX Symbol: SBL Media: Fortbridge +612 9331 0655 Bill Kemmery 0400 122 449 Resource update completed with resources at the Konongo Gold Project now standing at 19.6 million tonnes at 2.02g/t for 1.27 million contained ounces of gold: Class Tonnes Grade (g/t) Ounces Au Indicated 8,804,500 2.01 568,235 Inferred 10,814,000 2.03 704,395 Total 19,618,500 2.02 1,272,630 Includes new resource estimate for the Old Konongo Tailings Dam of 1.75 million tonnes at a grade of 1.09g/t gold (Indicated and Inferred categories, detailed below) Drilling continued during the quarter with three diamond core drill holes completed for 883 metres and 83 RC holes completed for 7,488 metres. Further high grade results from diamond drilling of the Obenemase Deposit including: 4 metres at 11.1g/t gold from 331 metres (10KGDR010) 1 metres at 24.3g/t gold from 250 metres (10KGDR010) 2 metres at 5.46g/t gold from 70 metres (10KGDR010) 2 metres at 8.66g/t gold from 152 metres (10KGDR011) Excellent results announced from RC drilling at the Obenemase D Lode including: 35 metres at 5.23 g/t gold from 98 metres (KGRC0010) 7 metres at 5.30 g/t gold from 133 metres (KGRC0004) 1 metre at 34.2g/t gold from 62 metres (KGRC0002) 11 metres at 2.05g/t gold from 15 metres (KGRC0011) 8 metres at 2.33g/t gold from 87 metres (KGRC0014) 2 metres at 9.72 g/t gold from 141 metres (KGRC0007) RC drilling continues on site. First phase of diamond core drill programme completed with eleven holes drilled for 3672 metres. 79 of 151 rock chip samples from stockpiles in plant area assay over 3g/t gold.
KONONGO GOLD PROJECT, GHANA The Konongo Gold Project contains 16 known gold deposits along 12 kilometres of strike of the world class Ashanti Gold Belt in Ghana (Figures 1 and 2). The project currently contains over 1.27 million ounces of gold in JORC compliant resources (19.6 million tonnes at 2.02g/t gold in the Indicated and Inferred categories; details in Table 3). Considerable infrastructure remains on site including a 350ktpa CIL processing plant as well as access to power, water and sealed roads. DRILLING RC drilling continues on site with a total of 83 drill holes completed for 7,488 metres. Drilling has been completed on the Obenemase D lode, which is located to the west of the Obenemase Deposit (Figure 3). No mining has been carried out on the D Lode. Drilling at the Obenemase D lode has returned 15 metres at 9.12 g/t gold from 46 metres, 7 metres at 5.30g/t gold from 133 metres in KGRC0003, 1 metre at 34.2 g/t gold from 62 metres in KGRC0002 and 35 metres at 5.23g/t gold from 93 metres including 3 metres at 10.9 g/t gold from 100 metres in drill hole KGRC0010. Additional results returned from this area included 8 metres at 2.33g/t gold in KGRC0007, 2 metres at 9.72 g/t gold in KGRC0014 and 11 metres at 2.05g/t from 15 metres in KGRC0011. Results received to date are tabulated in Table 1 and shown in plan on Figure 4. An initial phase of diamond core drilling was completed this quarter with three holes drilled for 883 metres. A total of 3,762 metres has now been drilled for eleven holes. All results are shown in Table 2 and recent results include: 4 metres at 11.1g/t gold from 331 metres (10KGDR010) 1 metres at 24.3g/t gold from 250 metres (10KGDR010) 2 metres at 5.46g/t gold from 70 metres (10KGDR010) 2 metres at 8.66g/t gold from 152 metres (10KGDR011) MINING STUDY During the quarter an update to the JORC resources contained within the Konongo Gold Project was completed. Resources in the Indicated category have been increased by 82% to almost 570,000 ounces. The total resource for the project is now 19.6 million tonnes at 2.02g/t gold for 1.27 million ounces of contained gold and is classified as follows:
Class Tonnes Grade (g/t) Ounces Au Indicated 8,804,500 2.01 568,235 Inferred 10,814,000 2.03 704,395 Total 19,618,500 2.02 1,272,630 Resources for the Apan, Atunsu, Aserewa, Boabedroo and Obenemase Deposits have been re-estimated by an independent consultant following a significant amount of data compilation and validation. New ore body interpretations were modelled in 3D for each deposit allowing creation of new resource / block models. The resources for each of these deposits, including their classification into Indicated and Inferred categories, is detailed in Table 3. The resource update also includes the resource for the Old Konongo Tailings Dam. The Company is finalising its study into the re commencement of mining and processing at the Konongo Gold Project and has recently lodged a submission to the Minerals Commission of Ghana in support of an extension to its mining license. Environmental studies are well underway with environmental consultants spending a significant amount of time during the quarter on site. The Environmental Impact Statement remains on track to be submitted to the Ghanaian EPA in the second half of this year. PLANT During the quarter the Company completed its evaluation on the current state of the 350ktpa CIL plant which remains on site at the Konongo Gold Project. The Board is currently considering the proposed budget and schedule for the refurbishment. Sampling of stockpiles in the immediate plant area has yielded very encouraging results with 79 of 151 samples assaying over 3g/t gold. These samples are shown on Figure 5 and all results are listed in Table 4. The Company is currently quantifying the volume and tonnage of each of these stockpiles and will carry out metallurgical test work on representative samples taken from the stockpiles. CORPORATE The Company is very pleased to announce the appointment of Warren Thorne as Exploration Manager. Mr Thorne has significant field experience and the ability to manage all stages in the development of resource projects from exploration through to mine geology. His expertise in structural geology will be key in generating targets both at depth and outside the current mine area. He will be resident in Ghana.
Bill Oliver Managing Director SIGNATURE METALS LIMITED This release contains certain forward-looking statements. These forward-looking statements are based on management s expectation and beliefs concerning future events. Forward-looking statements are necessarily subject to risks, uncertainties and other factors, some of which are outside the control of Signature Metals Limited, that could cause actual results to differ materially from such statements. *The Exploration Target presented in this release is conceptual in nature and relates to defined exploration targets/areas where mineralisation has been identified but resources have not been delineated. The quantity and grade of the exploration target is based on past production records and comparison with currently defined Mineral Resources contained within the project. There has been insufficient exploration to define a Mineral Resource in these areas (aside from the resources presented in the attached table) and it is uncertain if further exploration will result in the determination of a Mineral Resource different to the JORC-Code compliant resource presented earlier. Signature Metals has an exploration strategy to systematically test these areas to determine if Mineral Resources are present. The information in this release which relates to Mineral Resources has been compiled and reviewed by Mr Bill Oliver from publically stated JORC-compliant information originally prepared in 2005 by RSG Global for Mwana Africa s AIM-listing document along with a 2006 resource update for the Obenemase Deposit and a 2008 resource update for the Boabedroo deposit. This information, in the opinion of Mr Oliver, complies with the reporting standards of the 2004 Edition of the Australian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves. Mr Oliver is a Member of the Australian Institute of Mining and Metallurgy and the Australian Institue of Geoscientists and has sufficient experience which is relevant to the style of mineralisation and type of deposit under consideration and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2004 Edition of the Australian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves. Mr Oliver is a Director of Signature Metals and consents to the inclusion of this table in the form and context in which it appears based on the information presented to him.
Figure 1. Project Location
Figure 2. Deposits within the Konongo Gold Project showing development area.
Figure 3. Plan of the Obenemase Deposit showing drilling results and infrastructure. Boxed area is area of RC drilling.
Figure 4. Plan showing RC drilling and results announced to date
Figure 5. Plan showing stockpile samples in plant area.
Table 1. Significant RC Intersections from Obenemase D Lode. All intersections > 1m with grade > 1g/t (including up to 2 metres internal waste if present) Hole Id Project Grid Intercept Total Dip/ Easting Northing Depth Azimuth From To Interval Grade Au g/t KGRC0001 9900.364 10260.429 141.00-60 / 125 No Significant Assays KGRC0002 9900.813 10280.517 141.00-60 / 125 62 63 1 34.2 KGRC0003 9860.550 10280.523 183.00-60 / 125 16 17 1 1.00 19 20 1 2.21 26 31 5 1.65 including 28 30 2 3.19 127 130 3 2.80 including 128 129 1 6.90 133 140 7 5.30 including 134 137 3 11.2 KGRC0004 9920.598 10240.379 111.00-60 / 125 No Significant Assays KGRC0005 9890.202 10240.653 135.00-60 / 125 106 107 1 1.73 KGRC0006 9889.833 10160.505 147.00-60 / 125 No Significant Assays KGRC0007 9850.274 10160.548 153.00-60 / 125 141 143 2 9.72 KGRC0008 9810.800 10161.093 105.00-60 / 125 No Significant Assays KGRC0009 9879.707 10130.533 94.00-60 / 125 No Significant Assays KGRC0010 9859.552 10130.523 135.00-60 / 125 93 128 35 5.23 including 100 103 3 10.9 KGRC0011 9839.712 10130.768 45.00-60 / 125 15 26 11 2.05 including 15 18 3 4.20 KGRC0012 9821.693 10130.620 43.00-60 / 125 No Significant Assays, hole abandoned KGRC0013 9824.128 10080.570 90.00-60 / 125 No Significant Assays KGRC0014 9844.124 10080.453 130.00-60 / 125 87 95 8 2.33
Table 2. Significant Intersections from Diamond Drilling at the Obenemase Deposit All intersections > 1m with grade > 1g/t (including up to 2 metres internal waste if present) Hole Id Project Grid Intercept Total Dip/ Easting Northing Depth Azimuth From To Interval Grade Au g/t 09KGDR001 10129 9979 240-55 / 305 100 101 1 1.22 105 108 3 2.86 129 143 14 5.44 including 129 134 5 9.39 including 134 148 stope material 159 162 3 10.4 09KGDR002 9897 10410 240-60 / 120 No Significant Intersection 09KGDR003 9910 10321 330-60 / 125 127 131 4 10.5 143 144 1 1,04 173 183 10 5.70 including 174 178 4 10.4 281 282 1 5.41 313 315 2 6.56 320 321 1 8.21 325 326 1 4.42 09KGDR004 9880 10380 408-60 / 125 No Significant Intersection 09KGDR005 9826 10410 360-60 / 120 3 7 4 3.34 98 100 2 1.00 112 115 3 3.26 including 113 114 1 8.10 121 122 1 5.21 131 133 2 1.04 346 351.6 5.6 3.65 including 346 348 2 5.79 09KGDR006 9850 10320 401-60 / 125 43 45 2 1.35 69 71 2 1.28 221 223 2 2.45 242 246 4 1.46 278 282 4 1.76 304 305 1 1.12 309 310 1 3.17 324 326 2 2.75 09KGDR007 9876 10341 285-60 / 125 147 148 1 438 165 167 2 13.5 170 186 16 9.76 including 170 176 6 12.3 including 178 186 8 10.3 200 205 5 7.25 including 203 205 2 12.8 236 237 1 6.52 284 285* 1 1.81 (Mineralisation at EOH) 09KGDR008 9896 10300 357-60 / 125 267 277 10 1.85 343 345 2 4.63 including 343 344 1 8.18
09KGDR009 9925 10260 280-60 / 125 39 42 3 2.43 46 61 15 9.12 including 47 52 5 12.3 including 55 61 6 10.1 107 108 1 1.12 166 172 6 1.18 175 176 1 1.22 179 180 1 1.15 207 211 4 6.16 including 209 210 1 22.2 216 217 1 1.60 225 226 1 1.40 229 230 1 1.75 245 247 2 1.50 10KGDR010 9845 10340 420-70 / 125 43 45 2 1.16 69 77 8 2.06 including 70 72 2 5.46 250 251 1 24.3 319 323 4 1.87 331 335 4 11.1 10KGDR011 9912 10240 204-62 / 125 107 110 3 1.56 152 154 2 8.66 including 152 153 1 15.5 Hole abandoned due to dropped bit
Table 3. Resources contained within the Konongo Gold Project. Re-estimated resources highlighted in bold. Deposit Measured Indicated Inferred Total Tonnes Grade Contained Grade Contained Grade Contained Grade Contained Tonnes Tonnes Tonnes (g/t) Ounces (g/t) Ounces (g/t) Ounces (g/t) Ounces Obenemase 3,267,000 3.08 323,605 1,739,000 2.37 132,695 5,006,000 2.83 456,300 Asieye 1,500,000 0.80 38,580 1,500,000 0.80 38,580 Kwakawkaw 344,000 4.31 47,675 344,000 4.31 47,675 Nyabo East 540,000 1.03 17,940 540,000 1.03 17,940 Patuo 128,000 1.43 5,905 445,000 1.44 20,660 573,000 1.44 26,565 Kyereben West 124,000 3.10 12,360 124,000 3.10 12,360 Aserewa 324,000 2.42 25,130 136,000 4.66 20,355 460,000 3.10 45,485 Atunsu 99,000 2.01 6,415 659,500 2.61 55,435 758,500 2.54 61,850 Apan 39,000 2.03 2,565 526,000 2.22 37,620 565,000 2.21 40,185 Leopard Shaft 95,000 7.55 23070 95,000 7.55 23,070 Boabedroo 192,500 2.63 16,295 2,184,500 2.58 180,900 2,377,000 2.58 197,195 Akyenase Central 58,000 4.00 7,460 96,000 8.80 27,160 154,000 6.99 34,620 Santreso West 3,520,000 1.20 135,810 810,000 1.25 32,555 4,330,000 1.21 168,365 Santreso South 340,000 1.16 12,680 340,000 1.16 12,680 Santreso East 700,000 1.27 28,610 700,000 1.27 28,610 Old Tailings Dam 1,177,000 1.19 45,050 575,000 0.87 16,100 1,752,000 1.09 61,150 Total 0 0 0 8,804,500 2.01 568,235 10,814,000 2.03 704,395 19,618,500 2.02 1,272,630 The Mineral Resources presented in this table for the Obenemase, Boabedroo, Aserewa, Atunsu, Apan and Patuo Deposits, and the Old Konongo Tailings Dam, is based on information compiled by Mr Peter Ball who is a Member of the Australian Institute of Mining and Metallurgy and is the Manager of Data Geo. Mr Ball has sufficient experience which is relevant to the style of mineralisation and type of deposit under consideration and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2004 Edition of the Australian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves. Mr Ball consents to the inclusion of this tablein the report in the form and context in which it appears based on the information presented to him. The Mineral Resources for the Obenemase, Boabedroo, Aserewa, Atunsu, Apan and Patuo Deposits were derived from solid models of mineralised zones defined by geology and Au grade. Au grade was estimated into block models created from these zones using Inverse Distance 2. Tonnage was assigned by weathering condition (oxide, transition, fresh) using default SG values generated from historical drill core measurements. The Mineral Resources are classified according to geological continuity, grade continuity and geostatistical parameters relating to sample density. The Mineral Resource is reported below the recorded extents of open cut mining at a 1.0g/t cutoff for fresh rock material and a 0.5g/t cutoff for oxide & transition material. Material recorded as being mined by underground methods has also been removed from the Mineral Resource. Other Mineral Resources presented in this table have been compiled and reviewed by Mr Bill Oliver from publically stated JORC-compliant information originally prepared in 2005 by RSG Global for Mwana Africa s AIM-listing document. This information, in the opinion of Mr Oliver, complies with the reporting standards of the 2004 JORC Code. Mr Oliver is a Member of the Australian Institute of Mining and Metallurgy and the Australlian Institue of Geoscientists and has sufficient experience which is relevant to the style of mineralisation and type of deposit under consideration and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2004 Edition of the Australian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves. Mr Oliver is a Director of Signature Metals and consents to the inclusion of this table in the form and context in which it appears based on the information presented to him.
Table 4. Stockpile and Surface Sampling from the Konongo Gold Project Sample ID Description Local East Local North Au (g/t) Sample ID Description Local East Local North Au (g/t) PPR001 ROM pad sample 10400 10400 5.13 PPR061 ROM pad sample 10467 10467 1.26 PPR002 ROM pad sample 10423 10423 6.94 PPR062 ROM pad sample 10474 10474 2.18 PPR003 ROM pad sample 10447 10447 4.64 PPR063 ROM pad sample 10502 10502 1.59 PPR004 ROM pad sample 10460 10460 1.76 PPR064 boulder sampling 10504 10504 1.74 PPR005 Laterite 10443 10443 1.28 PPR065 boulder sampling 10480 10480 1.37 PPR006 Laterite 10420 10420 0.57 PPR066 boulder sampling 10482 10482 0.03 PPR007 masked laterite 10399 10399 0.25 PPR067 boulder sampling 10483 10483 0.23 PPR008 ROM pad sample 10407 10407 3.26 PPR068 boulder sampling 10483 10483 0.02 PPR009 ROM pad sample 10428 10428 1.94 PPR069 boulder sampling 10481 10481 18.2 PPR010 ROM pad sample 10452 10452 3.45 PPR070 boulder sampling 10547 10547 1.28 PPR011 ROM pad sample 10448 10448 2.6 PPR071 boulder sampling 10465 10465 2.96 PPR012 ROM pad sample 10425 10425 3.29 PPR072 boulder sampling 10458 10458 13.9 PPR013 Laterite 10401 10401 0.38 PPR073 boulder sampling 10453 10453 5.23 PPR014 Stockpile 10429 10429 2.26 PPR074 boulder sampling 10447 10447 2.97 PPR015 Stockpile 10427 10427 1.91 PPR075 boulder sampling 10443 10443 9.05 PPR016 Scats 10469 10469 0.99 PPR076 boulder sampling 10437 10437 3.99 PPR017 ROM pad sample 10467 10467 1.99 PPR077 boulder sampling 10438 10438 4.04 PPR018 ROM pad sample 10465 10465 2.13 PPR078 boulder sampling 10449 10449 6.55 PPR019 ROM pad sample 10463 10463 2 PPR079 boulder sampling 10458 10458 4.36 PPR020 ROM pad sample 10461 10461 1.68 PPR080 boulder sampling 10471 10471 5.18 PPR021 ROM pad sample 10458 10458 2.73 PPR081 boulder sampling 10473 10473 3.95 PPR022 ROM pad sample 10484 10484 0.98 PPR082 boulder sampling 10418 10418 0.75 PPR023 ROM pad sample 10486 10486 0.21 PPR083 boulder sampling 10412 10412 7.14 PPR024 ROM pad sample 10488 10488 0.27 PPR084 boulder sampling 10411 10411 0.55 PPR025 ROM pad sample 10491 10491 1.29 PPR085 boulder sampling 10411 10411 0.88 PPR026 ROM pad sample 10492 10492 0.58 PPR086 boulder sampling 10416 10416 4.67 PPR027 Scats 10494 10494 0.21 PPR087 boulder sampling 10421 10421 5.15 PPR028 ROM pad sample 10517 10517 0.72 PPR088 boulder sampling 10420 10420 7.44 PPR029 ROM pad sample 10516 10516 0.2 PPR089 boulder sampling 10415 10415 3.38 PPR030 ROM pad sample 10515 10515 0.98 PPR090 boulder sampling 10410 10410 5.82 PPR031 ROM pad sample 10514 10514 0.36 PPR091 boulder sampling 10407 10407 0.69 PPR032 ROM pad sample 10512 10512 0.19 PPR092 boulder sampling 10419 10419 11.15 PPR033 ROM pad sample 10538 10538 0.23 PPR093 boulder sampling 10417 10417 6.4 PPR034 ROM pad sample 10539 10539 1.57 PPR094 boulder sampling 10403 10403 4.14 PPR035 ROM pad sample 10541 10541 0.47 PPR095 boulder sampling 10411 10411 3.79 PPR036 ROM pad sample 10567 10567 0.53 PPR096 boulder sampling 10410 10410 4.69 PPR037 ROM pad sample 10566 10566 0.24 PPR097 boulder sampling 10380 10380 7.08 PPR038 ROM pad sample 10564 10564 0.53 PPR098 boulder sampling 10375 10375 5.58 PPR039 ROM pad sample 10591 10591 0.18 PPR099 boulder sampling 10375 10375 12.4 PPR040 ROM pad sample 10592 10592 2.28 PPR100 boulder sampling 10373 10373 8.14 PPR041 ROM pad sample 10592 10592 0.79 PPR101 boulder sampling 10371 10371 6.12 PPR042 ROM pad sample 10610 10610 0.74 PPR102 boulder sampling 10372 10372 3.29 PPR043 ROM pad sample 10608 10608 0.4 PPR103 boulder sampling 10373 10373 9.97 PPR044 ROM pad sample 10456 10456 1.46 PPR104 boulder sampling 10370 10370 5.91 PPR045 ROM pad sample 10454 10454 0.72 PPR105 boulder sampling 10361 10361 13.05 PPR046 ROM pad sample 10477 10477 1.44 PPR106 boulder sampling 10359 10359 9.16 PPR047 ROM pad sample 10477 10477 1.55 PPR107 boulder sampling 10360 10360 6.78 PPR048 ROM pad sample 10480 10480 6.12 PPR108 boulder sampling 10363 10363 7.86 PPR049 ROM pad sample 10482 10482 0.26 PPR109 boulder sampling 10367 10367 3.43 PPR050 ROM pad sample 10511 10511 0.55 PPR110 boulder sampling 10369 10369 3.46 PPR051 ROM pad sample 10510 10510 1.31 PPR111 boulder sampling 10365 10365 7.86 PPR052 ROM pad sample 10509 10509 2.26 PPR112 boulder sampling 10360 10360 7.94 PPR053 ROM pad sample 10507 10507 1.6 PPR113 boulder sampling 10361 10361 8 PPR054 ROM pad sample 10535 10535 0.11 PPR114 boulder sampling 10357 10357 13.6 PPR055 ROM pad sample 10536 10536 0.7 PPR115 boulder sampling 10356 10356 3.47 PPR056 ROM pad sample 10562 10562 0.21 PPR116 boulder sampling 10350 10350 6.87 PPR057 ROM pad sample 10561 10561 1.3 PPR117 boulder sampling 10352 10352 5.19 PPR058 ROM pad sample 10587 10587 1.27 PPR118 boulder sampling 10354 10354 7.79 PPR059 ROM pad sample 10588 10588 0.81 PPR119 boulder sampling 10357 10357 11.05 PPR060 ROM pad sample 10600 10600 1.06 PPR120 boulder sampling 10352 10352 7.13 Page 1 of 2
Table 4. Stockpile and Surface Sampling from the Konongo Gold Project Sample ID Description Local East Local North Au (g/t) PPR121 boulder sampling 10349 10349 10.1 PPR122 boulder sampling 10347 10347 10.05 PPR123 boulder sampling 10347 10347 9.1 PPR124 boulder sampling 10341 10341 6.18 PPR125 boulder sampling 10334 10334 5.08 PPR126 boulder sampling 10339 10339 13.15 PPR127 boulder sampling 10339 10339 7.16 PPR128 boulder sampling 10341 10341 8.92 PPR129 boulder sampling 10343 10343 5.16 PPR130 boulder sampling 10345 10345 9.18 PPR131 boulder sampling 10338 10338 7.28 PPR132 boulder sampling 10337 10337 5.59 PPR133 boulder sampling 10330 10330 0.93 PPR134 boulder sampling 10328 10328 3.31 PPR135 boulder sampling 10323 10323 2.92 PPR136 boulder sampling 10318 10318 0.84 PPR137 boulder sampling 10323 10323 3.32 PPR138 boulder sampling 10324 10324 7.07 PPR139 boulder sampling 10327 10327 17.8 PPR140 boulder sampling 10316 10316 17.1 PPR141 boulder sampling 10316 10316 19.7 PPR142 boulder sampling 10346 10346 12.3 PPR143 boulder sampling 10347 10347 3.5 PPR144 boulder sampling 10341 10341 4.68 PPR145 boulder sampling 10337 10337 13.15 PPR146 boulder sampling 10338 10338 10.45 PPR147 boulder sampling 10348 10348 0.36 PPR148 boulder sampling 10344 10344 3.04 PPR149 boulder sampling 10352 10352 1.74 PPR150 boulder sampling 10353 10353 3.81 PPR151 boulder sampling 10359 10359 6.03 Page 2 of 2