During the past two days in town, we've been busy working in the lab. We have to process the samples that we brought back from the field. We have spent most of our time sieving soils to remove the rocks, then weighing out portions of the soil to measure the amount of salts and nutrients in them. We weigh the soils in this special bench that blows air, which prevents anything floating in the air (like dust) from falling into the bags of soil. We wear gloves so that the oils on our skin don't change the chemistry of the soil. We have only 2 days in town at McMurdo to get as much done as possible before we leave again for the field, so it has been very busy!
We are also getting ourselves ready to go back into the field on Monday. We will be going back to Lake Fryxell, but this time we will be staying on the other side of the lake at the camp called "F6". So my next post will probably be from the field!
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