Charcoal was removed from level bag #5 and sent to Beta Analytic for analysis on 6-19-1998. The data was included in the Royalty Research Fund project organized by Dr. Julie Stein. The Lab results from the sample are as follows: Lab Sample Number: Beta-119319 Uncalibrated Age (RYBP): 1580 +/- 50 Calibrated Age (1-Sigma): AD 430-435 Calibrated Age (2- Sigma): AD 385-595 Material Dated: Conifer branch Charcoal Sample # 28009

Charcoal was removed and sent to Beta Analytic for analysis on 6-19-1998. The data was included in the Royalty Research Fund project organized by Dr. Julie Stein. The Lab results from the sample are as follows: Lab Sample Number: Beta-119323 Uncalibrated Age (RYBP): 2110 +/- 50 Calibrated Age (1-Sigma): BC 195-55, 260-200 Calibrated Age (2- Sigma): BC 355-290, 230 BC - 1 AD Material Dated: Charcoal Charcoal Sample # 28014

Charcoal was removed and sent to Beta Analytic for analysis on 6-19-1998. The data was included in the Royalty Research Fund project organized by Dr. Julie Stein. The Lab results from the sample are as follows: Lab Sample Number: Beta-119321 Uncalibrated Age (RYBP): 2200 +/- 50 Calibrated Age (1-Sigma): BC 360-275, 260-200 Calibrated Age (2- Sigma): BC 390-160, 135-115 Material Dated: pseudotusga menziesii bole (Douglas Fir) Charcoal Sample # 28012

Charcoal was removed and sent to Beta Analytic for analysis on 6-19-1998. The data was included in the Royalty Research Fund project organized by Dr. Julie Stein. The Lab results from the sample are as follows: Lab Sample Number: Beta-119320 Uncalibrated Age (RYBP): 120 +/- 50 Calibrated Age (1-Sigma): AD 1685-1735, 1805-1955 Calibrated Age (2- Sigma): AD 1670-1955 Material Dated: Charcoal Charcoal Sample # 28010

Charcoal was removed and sent to Beta Analytic for analysis on 6-19-1998. The data was included in the Royalty Research Fund project organized by Dr. Julie Stein. The Lab results from the sample are as follows: Lab Sample Number: Beta-119324 Uncalibrated Age (RYBP): 2640 +/- 40 Calibrated Age (1-Sigma): BC 830-790 Calibrated Age (2- Sigma): BC 895-775 Material Dated: Conifer branch Charcoal Sample # 28015

Charcoal sample #3, containing 1 vial and 1 bag full of charcoal.

Charcoal sample #2, containing 2 vials of charcoal.

Charcoal was removed and sent to Beta Analytic for analysis on 6-19-1998. The data was included in the Royalty Research Fund project organized by Dr. Julie Stein. The Lab results from the sample are as follows: Lab Sample Number: Beta-119316 Uncalibrated Age (RYBP): 2360 +/- 50 Calibrated Age (1-Sigma): BC 510-390 Calibrated Age (2- Sigma): BC 750-640, 600-360, 280-260 Material Dated: Thuja/ Tsuga branch (cedar/hemlock) Charcoal Sample # 28001

Gulf of Georgia North America Northwest Coast San Juan County Washington State Western United States Western Washington

Gulf of Georgia North America Northwest Coast San Juan County Washington State Western United States Western Washington