npr1                  package:MASS                  R Documentation

_U_S _N_a_v_a_l _P_e_t_r_o_l_e_u_m _R_e_s_e_r_v_e _N_o. _1 _d_a_t_a

_D_e_s_c_r_i_p_t_i_o_n:

     Data on the locations, porosity and permeability (a measure of oil
     flow)  on 104 oil wells in the US Naval Petroleum Reserve No. 1 in
     California.

_A_r_g_u_m_e_n_t_s:

    x, y: x and y coordinates, in miles from an arbitrary origin 

    perm: permeability in milli-Darcies 

     por: porosity (%) 

_F_o_r_m_a_t:

     This data frame contains the following columns:

_S_o_u_r_c_e:

     Maher, J.C., Carter, R.D. and Lantz, R.J. (1975)  Petroleum
     geology of Naval Petroleum Reserve No. 1, Elk Hills, Kern County,
     California. USGS Professional Paper  912.

