What material in marine sediments help marine geologists estimate the past ocean temperatures?Group of answer choicescalcium isotopes in calcareous oozeoxygen isotopes in calcareous oozepatterns in diatomcalcium in foraminiferal oozeoxygen istopes in siliceous ooze
Question
What material in marine sediments help marine geologists estimate the past ocean temperatures?Group of answer choicescalcium isotopes in calcareous oozeoxygen isotopes in calcareous oozepatterns in diatomcalcium in foraminiferal oozeoxygen istopes in siliceous ooze
Solution
Para responder a la pregunta sobre qué material en los sedimentos marinos ayuda a los geólogos marinos a estimar las temperaturas oceánicas pasadas, sigamos los siguientes pasos:
- Identificar los materiales mencionados:
- Isótopos de calcio en lodo calcáreo
- Isótopos de oxígeno en lodo calcáreo
- Patrones en diatomeas
- Calcio en lodo de foraminíferos
- Isótopos de oxígeno en lodo silí
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