docs: def showDfs(d):
      """
      Display the available data frame names in a given data frame collection
  
      :param dict d: Dataframe collection
      :return none:
      """
      if "metadata" in d:
          print("metadata")
      if "paleoData" in d:
          try:
              for k, v in d["paleoData"].items():
                  print(k)
          except KeyError:
              pass
          except AttributeError:
              pass
      if "chronData" in d:
          try:
              for k, v in d["chronData"].items():
                  print(k)
          except KeyError:
              pass
          except AttributeError:
              pass
      # print("Process Complete")
      return