101 - Document - Document and Entity Information link:calculationLink link:presentationLink link:definitionLink 102 - Statement - Consolidated Balance Sheets link:calculationLink link:presentationLink link:definitionLink 103 - Statement - Consolidated Balance Sheets (Parenthetical) link:calculationLink link:presentationLink link:definitionLink 104 - Statement - Consolidated Statements of Comprehensive Loss link:calculationLink link:presentationLink link:definitionLink 105 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:presentationLink link:definitionLink 106 - Statement - Consolidated Statement of Stockholders Equity (Deficit) link:calculationLink link:presentationLink link:definitionLink 107 - Disclosure - Nature of Operations link:calculationLink link:presentationLink link:definitionLink 108 - Disclosure - Summary of Significant Accounting Policies link:calculationLink link:presentationLink link:definitionLink 109 - Disclosure - Inventory link:calculationLink link:presentationLink link:definitionLink 110 - Disclosure - Property and Equipment link:calculationLink link:presentationLink link:definitionLink 111 - Disclosure - Mineral Properties link:calculationLink link:presentationLink link:definitionLink 112 - Disclosure - Balance Sheet Details link:calculationLink link:presentationLink link:definitionLink 113 - Disclosure - Related Party Transactions / Balances link:calculationLink link:presentationLink link:definitionLink 114 - Disclosure - Notes Payable link:calculationLink link:presentationLink link:definitionLink 115 - Disclosure - Asset Retirement Obligations link:calculationLink link:presentationLink link:definitionLink 116 - Disclosure - Common Stock link:calculationLink link:presentationLink link:definitionLink 117 - Disclosure - Stock-based Compensation link:calculationLink link:presentationLink link:definitionLink 118 - Disclosure - Stock Purchase Warrants link:calculationLink link:presentationLink link:definitionLink 119 - Disclosure - Shareholder Rights Plan link:calculationLink link:presentationLink link:definitionLink 120 - Disclosure - Commitments link:calculationLink link:presentationLink link:definitionLink 121 - Disclosure - Income Taxes link:calculationLink link:presentationLink link:definitionLink 122 - Disclosure - Segment Disclosures link:calculationLink link:presentationLink link:definitionLink 123 - Disclosure - Subsequent Events link:calculationLink link:presentationLink link:definitionLink 124 - Disclosure - Fair Value Measurements link:calculationLink link:presentationLink link:definitionLink 125 - Disclosure - Summary of Significant Accounting Policies (Policies) link:calculationLink link:presentationLink link:definitionLink 126 - Disclosure - Inventory (Tables) link:calculationLink link:presentationLink link:definitionLink 127 - Disclosure - Property and Equipment (Tables) link:calculationLink link:presentationLink link:definitionLink 128 - Disclosure - Balance Sheet Details (Tables) link:calculationLink link:presentationLink link:definitionLink 129 - Disclosure - Notes Payable (Tables) link:calculationLink link:presentationLink link:definitionLink 130 - Disclosure - Asset Retirement Obligations (Tables) link:calculationLink link:presentationLink link:definitionLink 131 - Disclosure - Common Stock (Tables) link:calculationLink link:presentationLink link:definitionLink 132 - Disclosure - Stock-based Compensation (Tables) link:calculationLink link:presentationLink link:definitionLink 133 - Disclosure - Stock Purchase Warrants (Tables) link:calculationLink link:presentationLink link:definitionLink 134 - Disclosure - Income Taxes (Tables) link:calculationLink link:presentationLink link:definitionLink 135 - Disclosure - Segment Disclosures (Tables) link:calculationLink link:presentationLink link:definitionLink 136 - Disclosure - Fair Value Measurements (Tables) link:calculationLink link:presentationLink link:definitionLink 137 - Disclosure - Nature of Operations (Narrative) (Details) link:calculationLink link:presentationLink link:definitionLink 138 - Disclosure - Summary of Significant Accounting Policies (Narrative) (Details) link:calculationLink link:presentationLink link:definitionLink 139 - Disclosure - Mineral Properties (Narrative) (Details) link:calculationLink link:presentationLink link:definitionLink 140 - Disclosure - Related Party Transactions / Balances (Narrative) (Details) link:calculationLink link:presentationLink link:definitionLink 141 - Disclosure - Notes Payable (Narrative) (Details) link:calculationLink link:presentationLink link:definitionLink 142 - Disclosure - Asset Retirement Obligations (Narrative) (Details) link:calculationLink link:presentationLink link:definitionLink 143 - Disclosure - Common Stock (Narrative) (Details) link:calculationLink link:presentationLink link:definitionLink 144 - Disclosure - Stock-based Compensation (Narrative) (Details) link:calculationLink link:presentationLink link:definitionLink 145 - Disclosure - Stock Purchase Warrants (Narrative) (Details) link:calculationLink link:presentationLink link:definitionLink 146 - Disclosure - Shareholder Rights Plan (Narrative) (Details) link:calculationLink link:presentationLink link:definitionLink 147 - Disclosure - Commitments (Narrative) (Details) link:calculationLink link:presentationLink link:definitionLink 148 - Disclosure - Income Taxes (Narrative) (Details) link:calculationLink link:presentationLink link:definitionLink 149 - Disclosure - Subsequent Events (Narrative) (Details) link:calculationLink link:presentationLink link:definitionLink 150 - Disclosure - Schedule of Inventory, Current (Details) link:calculationLink link:presentationLink link:definitionLink 151 - Disclosure - Schedule of Property, Plant and Equipment (Details) link:calculationLink link:presentationLink link:definitionLink 152 - Disclosure - Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure (Details) link:calculationLink link:presentationLink link:definitionLink 153 - Disclosure - Schedule of Accrued Liabilities (Details) link:calculationLink link:presentationLink link:definitionLink 154 - Disclosure - Schedule of Principal Repayments of Notes Payable (Details) link:calculationLink link:presentationLink link:definitionLink 155 - Disclosure - Schedule of Change in Asset Retirement Obligation (Details) link:calculationLink link:presentationLink link:definitionLink 156 - Disclosure - Schedule of Stock Options Roll Forward (Details) link:calculationLink link:presentationLink link:definitionLink 157 - Disclosure - Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details) link:calculationLink link:presentationLink link:definitionLink 158 - Disclosure - Schedule of Share-based Compensation, Stock Options, Activity (Details) link:calculationLink link:presentationLink link:definitionLink 159 - Disclosure - Schedule of Share-based Compensation, Non-vested Stock Options, Activity (Details) link:calculationLink link:presentationLink link:definitionLink 160 - Disclosure - Schedule of Stockholders' Equity Note, Warrants or Rights, Activity (Details) link:calculationLink link:presentationLink link:definitionLink 161 - Disclosure - Schedule of Stockholders' Equity Note, Warrants or Rights (Details) link:calculationLink link:presentationLink link:definitionLink 162 - Disclosure - Schedule of Effective Income Tax Rate Reconciliation (Details) link:calculationLink link:presentationLink link:definitionLink 163 - Disclosure - Schedule of Deferred Tax Assets and Liabilities (Details) link:calculationLink link:presentationLink link:definitionLink 164 - Disclosure - Summary of Operating Loss Carryforwards (Details) link:calculationLink link:presentationLink link:definitionLink