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<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finance-lease-liability-payments-due-in-next-rolling-twelve-months</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finance-lease-liability-payments-due-in-rolling-after-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finance-lease-liability-payments-due-in-rolling-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finance-lease-liability-payments-due-in-rolling-year-four</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finance-lease-liability-payments-due-in-rolling-year-three</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finance-lease-liability-payments-due-in-rolling-year-two</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finance-lease-liability-payments-due-next-twelve-months</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finance-lease-liability-payments-due-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finance-lease-liability-payments-due-year-four</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finance-lease-liability-payments-due-year-three</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finance-lease-liability-payments-due-year-two</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finance-lease-liability-undiscounted-excess-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/financing-cash-flow</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finite-lived-intangible-assets-accumulated-amortization</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finite-lived-intangible-assets-amortization-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finite-lived-intangible-assets-amortization-expense-next-twelve-months</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finite-lived-intangible-assets-amortization-expense-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finite-lived-intangible-assets-amortization-expense-year-four</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finite-lived-intangible-assets-amortization-expense-year-three</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finite-lived-intangible-assets-amortization-expense-year-two</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finite-lived-intangible-assets-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finite-lived-intangible-assets-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finite-lived-intangible-assets-useful-life-maximum</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/finite-lived-intangible-assets-useful-life-minimum</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/foreign-currency-transaction-gain-loss-before-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/foreign-pretax-income</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/form-d-other</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/form-d-stocks</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/furniture-and-fixtures-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/future-amortization-expense-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/future-amortization-expense-year-four</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/future-amortization-expense-year-one</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/future-amortization-expense-year-three</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/future-amortization-expense-year-two</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/gain-loss-on-investments</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/gain-loss-related-to-litigation-settlement</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/gain-on-sale-of-investments</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/gains-losses-on-extinguishment-of-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/general-and-administrative-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/goodwill</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/goodwill-acquired</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/goodwill-allocation-adjustment</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/goodwill-and-intangible-asset-impairment</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/goodwill-change</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/goodwill-foreign-currency-translation-gain-loss</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/goodwill-impairment-loss</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/goodwill-translation-adjustments</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/goodwill-written-off-related-to-sale-of-business-unit</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/gross-profit</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/held-to-maturity-securities-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/impairment-of-intangible-assets-excluding-goodwill</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/impairment-of-investments</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/impairment-of-long-lived-assets-held-for-use</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/income-loss-from-equity-method-investments</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/income-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/income-tax-at-federal-statutory-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/income-taxes-paid</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/increase-decrease-in-accounts-payable-and-accrued-liabilities</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/increase-decrease-in-accounts-payable-related-parties</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/increase-decrease-in-accounts-receivable</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/increase-decrease-in-contract-with-customer-asset</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/increase-decrease-in-contract-with-customer-liability</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/increase-decrease-in-deferred-revenue</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/increase-decrease-in-inventories</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/increase-decrease-in-other-operating-capital-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/increase-decrease-in-unbilled-receivables</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/incremental-common-shares-attributable-to-conversion-of-preferred-stock</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/incremental-common-shares-attributable-to-share-based-payment-arrangements</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/insider-transactions-corporate-securities</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/insider-transactions-corporate-securities/purchases</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/insider-transactions-other</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/insider-transactions-stock-options</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/interest-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/interest-income-expense-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/interest-income-expense-nonoperating-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/interest-income-related-party</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/interest-paid</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/interest-paid-net</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/inventory</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/inventory-finished-goods</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/inventory-raw-materials-and-supplies</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/inventory-valuation-reserves</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/inventory-work-in-process</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/inventory-write-down</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/investing-cash-flow</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/investment-owned-at-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/investments-in-affiliates-subsidiaries-associates-and-joint-ventures</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/late-filing-notices-nt-10-k</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/late-filing-notices-nt-10-q</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/lease-and-rental-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/lessee-operating-lease-liability-undiscounted-excess-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/line-of-credit</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/line-of-credit-facility-amount-outstanding</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/line-of-credit-facility-interest-rate-at-period-end</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/line-of-credit-facility-maximum-borrowing-capacity</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/line-of-credit-facility-periodic-payment</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/litigation-reserve-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/litigation-settlement-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/loans-receivable-basis-spread-on-variable-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/long-term-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/long-term-debt-and-capital-lease-obligations</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/long-term-debt-and-capital-lease-obligations-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/long-term-debt-and-capital-lease-obligations-including-current-maturities</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/long-term-debt-fair-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/loss-in-period</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/machinery-and-equipment-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/minority-interest</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/minority-interest-decrease-from-distributions-to-noncontrolling-interest-holders</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/minority-interest-decrease-from-redemptions</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/minority-interest-ownership-percentage-by-noncontrolling-owners</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/net-cash-from-financing-activities</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/net-cash-from-investing-activities</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/net-cash-from-operating-activities</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/net-change-in-cash</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/net-income</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/net-income-loss-attributable-to-noncontrolling-interest</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/net-income-loss-attributable-to-redeemable-noncontrolling-interest</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/net-income-loss-available-to-common-stockholders-basic</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/new-claims-filed-number</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/noncash-or-part-noncash-acquisition-fixed-assets-acquired</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/notes-and-loans-payable-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/notes-receivable-fair-value-disclosure</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/notes-receivable-gross</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/notional-amount-of-interest-rate-cash-flow-hedge-derivatives</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/number-of-operating-segments</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/number-of-reportable-segments</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/oci-before-reclassifications-before-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/oci-derivatives-qualifying-as-hedges-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/oci-derivatives-qualifying-as-hedges-net-of-tax-change</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/oci-foreign-currency-transaction-and-translation-adjustment-before-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/oci-foreign-currency-transaction-and-translation-adjustment-before-tax-2</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/oci-foreign-currency-transaction-and-translation-adjustment-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/oci-foreign-currency-transaction-and-translation-adjustment-net-of-tax-2</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/oci-foreign-currency-transaction-and-translation-adjustment-net-of-tax-change</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/oci-foreign-currency-transaction-and-translation-adjustment-net-of-tax-portion-attributable-to-noncontrolling-interest</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/oci-foreign-currency-translation-adjustment-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/oci-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/oci-net-of-tax-change</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/oci-unrealized-gain-loss-on-derivatives-arising-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/oci-unrealized-holding-gain-loss-on-securities-arising-before-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/oci-unrealized-holding-gain-loss-on-securities-arising-net-of-tax</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-cash-flow</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-expenses</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-income</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-liability</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-liability-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-liability-noncurrent</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-2</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-after-rolling-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-after-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-in-five-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-in-four-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-in-rolling-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-in-rolling-year-four</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-in-rolling-year-three</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-in-rolling-year-two</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-in-three-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-in-two-years</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-next-rolling-twelve-months</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-next-twelve-months</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-year-five</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-year-four</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-year-three</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-payments-due-year-two</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-lease-weighted-average-discount-rate-percent</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/operating-loss-carryforwards</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/other-accrued-liabilities-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/other-income</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/other-noncurrent-assets</loc></url>
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<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/stock-options-outstanding-remaining-term</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/stock-options-vested-and-expected-to-vest-outstanding-number</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/stock-options-vested-number-of-shares</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/stock-split-ratio</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/stockholders-equity-including-portion-attributable-to-noncontrolling-interest</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/tangible-asset-impairment-charges</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/tax-adjustments-settlements-and-unusual-provisions</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/tax-rate-reconciliation-at-federal-statutory-income-tax-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/tax-reconciliation-change-in-deferred-tax-assets-valuation-allowance</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/tax-reconciliation-change-in-enacted-tax-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/tax-reconciliation-foreign-income-tax-rate-differential</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/tax-reconciliation-nondeductible-expense</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/tax-reconciliation-nondeductible-expense-impairment-losses</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/tax-reconciliation-nondeductible-expense-other</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/tax-reconciliation-state-and-local-income-taxes</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/tax-withholding-on-stock-awards</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/taxes-payable-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/total-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/total-contract-liability</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/total-liabilities</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/total-liabilities-and-equity</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/total-long-term-debt</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/transfer-of-investments</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/treasury-stock-acquired-average-cost-per-share</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/treasury-stock-shares</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/treasury-stock-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/unbilled-contracts-receivable</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/unrecognized-deferred-tax-liability-foreign-earnings</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/unrecognized-tax-benefits</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/utb-decrease-from-prior-year-positions</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/utb-increase-from-current-year-positions</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/utb-increase-from-prior-year-positions</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/valuation-allowance-deferred-tax-asset-change-in-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/weighted-average-number-of-share-outstanding-basic-and-diluted</loc></url>
<url><loc>https://stock.noler.com/us/stock/ion-geophysical-corporation/write-off-of-deferred-debt-issuance-cost</loc></url>
</urlset>
