Observed, predicted, and  misclassification error data for observations in the training datset for nitrate and arsenic concentrations in basin-fill aquifers in the Southwest Principal Aquifers study.
This product "Observed, predicted, and misclassification error data for observations in the 
training dataset for nitrate and arsenic   concentrations in basin-fill aquifers in the Southwest 
Principal Aquifers study" is a 1:250,000-scale point dataset and was developed as part of a 
regional Southwest Principal …