scholarly journals Bedrock geology of the Nashua River area, Massachusetts-New Hampshire; supplement to USGS Miscellaneous Field Studies Map MF-957 (Bedrock geologic map of the Pepperell, Shirley, Townsend quadrangles, and part of the Ayer Quadrangle, Massachusetts and New Hampshire)

1981 ◽  
Author(s):  
Gilpin R. Robinson,
Data Series ◽  
10.3133/ds215 ◽  
2006 ◽  
Author(s):  
Derek S. Bennett ◽  
John B. Lyons ◽  
Chad A. Wittkop ◽  
Connie L. Dicken

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Gregory J. Walsh ◽  
Peter M. Valley ◽  
Thomas R. Armstrong ◽  
Nicholas M. Ratcliffe ◽  
Arthur J. Merschat ◽  
...  

2016 ◽  
Author(s):  
Sarah W. Baker ◽  
◽  
Jordan Cargill ◽  
J. Dykstra Eusden ◽  
Dwight C. Bradley ◽  
...  

Author(s):  
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Connie L. Dicken ◽  
John D. Horton ◽  
Michael P. Foose ◽  
Julia A.L. Mueller ◽  
...  

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