她和沃德配合阐发了英国哥伦比亚海岸的海底堆积物，测定了差别范例的碳的露量。这些沉积物形成于上述两次大灭绝之间。
She and Ward analyzed seafloor sediments from the coast of British Columbia that accumulated during and between the two extinctions, measuring the ratios of different types of carbon.
她和沃德配合阐发了英国哥伦比亚海岸的海底堆积物，测定了差别范例的碳的露量。这些沉积物形成于上述两次大灭绝之间。
She and Ward analyzed seafloor sediments from the coast of British Columbia that accumulated during and between the two extinctions, measuring the ratios of different types of carbon.
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