code: def load_lcd(**kwargs):
      """
      Copper concentrations (µg/L) in shallow groundwater samples from two different geological zones in the San Joaquin Valley, California. The alluvial fan data include four
      different detection limits and the basin trough data include five different detection limits.
  
      Reference
      -----------
      Millard, S.P. and Deverel, S.J. (1988). Nonparametric statistical methods for comparing two sites based on data with multiple non-detect limits. Water Resources Research 24: doi: 10.1029/88WR03412. issn: 0043-1397.
  
      ::
  
          Size: (104,3)
          Example:
              C  T         group
              0  1  alluvial_fan
              0  1  alluvial_fan
              0  1  alluvial_fan
              0  1  alluvial_fan
              1  1  alluvial_fan
      """
      return _load_dataset("CuZn-LeftCensoredDataset.csv", **kwargs)
  
imports: import pandas
  from importlib import resources
label_desc: Use image node_id 14 for calling a global function with example usage: load_lcd() and returns: _load_dataset