Fig. 2
From: Greenhouse gas emissions from U.S. crude oil pipeline accidents: 1968 to 2020

Annual GHG emissions caused by crude oil pipeline accidents from 1968 to 2020. (a) Gathering pipelines. (b) Transmission pipelines. Note that the annotations “less than 1,000” and “less than 100” in subfigures a and b refer to the average values derived from Monte Carlo simulations. Specific data simulated by Monte Carlo are available at Figshare43.